Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 1/7/2022 Water Year: 2022

0.01

Storm Number: NA

0.02

0.00

0.00

0.00

0.00

0.00

0.02

0.02

0.00

0.00

0.01

0.01

0.01

Twitchell Reservoir 651.50

1,387.23 2,117 262

712.28 93,440 94 -5,830

2,209.78 3,241 28 156

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

45.1%

48.3%

66.9%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

1,843

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

7.140.010.00 126%

10.020.030.00 155%

8.300.000.00 143%

3.320.000.00 125%

10.820.010.00 146% 7.1

15.280.000.00 178% 6.0

10.190.010.00 159%

7.960.030.00 158% 7.3

6.960.030.00 136%

23.590.000.00 206%

11.120.000.00 181%

6.420.020.00 139%

8.170.020.00 154%

6.390.010.00 123%

152%

day(s)0 % of Year*

51%

48%

43%

50%

58%

55%

55%

46%

69%

61%

48%

52%

42%

52%County-wide percentage of "Normal Water-Year" rainfall :

43%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 1/3/2022 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,386.31 1,971 116

712.25 93,383 37 -5,887

2,209.62 3,225 12 140

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

42.0%

48.3%

66.5%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

1,697

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

7.130.000.00 140%

10.000.010.00 171%

8.300.000.00 159%

3.320.000.00 138%

10.820.010.00 160% 7.1

15.280.000.00 195% 6.0

10.190.010.00 175%

7.940.010.00 174% 7.3

6.940.010.00 147%

23.590.000.00 230%

11.120.000.00 198%

6.410.010.00 148%

8.150.000.00 170%

6.380.000.00 133%

167%

day(s)0 % of Year*

51%

48%

43%

50%

58%

55%

55%

45%

69%

61%

48%

52%

42%

51%County-wide percentage of "Normal Water-Year" rainfall :

43%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 1/1/2022 Water Year: 2022

0.00

Storm Number: NA

0.01

0.00

0.00

0.01

0.00

0.01

0.00

0.01

0.00

0.00

0.01

0.00

0.00

Twitchell Reservoir 651.50

1,385.54 1,855 0

712.23 93,346 0 -5,924

2,209.50 3,213 0 128

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

39.5%

48.3%

66.3%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

1,581

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

7.130.000.00 146%

10.000.010.00 178%

8.300.000.00 163%

3.320.000.00 143%

10.820.010.00 165% 7.1

15.280.000.00 202% 6.0

10.190.010.00 180%

7.930.000.00 182% 7.3

6.940.010.00 152%

23.590.000.00 238%

11.120.000.00 205%

6.410.010.00 154%

8.150.000.00 177%

6.380.000.00 138%

173%

day(s)0 % of Year*

51%

48%

43%

50%

58%

55%

54%

45%

69%

61%

48%

52%

42%

51%County-wide percentage of "Normal Water-Year" rainfall :

43%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/31/2021 Water Year: 2022

0.10

Storm Number: 11

0.07

0.37

0.00

0.00

0.26

0.13

0.22

0.22

0.32

0.28

0.00

0.11

0.01

Twitchell Reservoir 651.50

1,384.75 1,740 1,550

712.23 93,346 1,333 -5,924

2,209.34 3,197 430 112

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

37.1%

48.3%

65.9%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

1,466

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

7.135.800.17 147%

9.998.220.42 179%

8.307.300.60 165%

3.322.750.01 145%

10.818.530.02 165% 7.1

15.2812.421.15 205% 5.9

10.188.580.38 182%

7.936.700.41 183% 7.2

6.935.750.27 153%

23.5918.120.99 240%

11.129.500.66 207%

6.404.850.04 157%

8.156.670.16 179%

6.385.160.05 139%

175%

day(s)3 % of Year*

50%

48%

43%

50%

58%

55%

54%

45%

69%

61%

48%

52%

42%

51%County-wide percentage of "Normal Water-Year" rainfall :

43%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/30/2021 Water Year: 2022

0.05

Storm Number: 11

0.34

0.23

0.01

0.02

0.87

0.25

0.10

0.03

0.64

0.36

0.00

0.05

0.00

Twitchell Reservoir 651.50

1,383.70 1,594 1,404

712.19 93,271 1,258 -5,999

2,209.00 3,163 396 78

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

34.0%

48.3%

65.2%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

1,320

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

7.035.700.07 147%

9.928.150.35 181%

7.936.930.23 159%

3.322.750.01 146%

10.818.530.02 169% 7.1

15.0212.160.89 205% 6.0

10.058.450.25 181%

7.716.480.19 179% 7.3

6.715.530.05 151%

23.2717.800.67 241%

10.849.220.38 206%

6.404.850.04 159%

8.046.560.05 178%

6.375.150.04 140%

174%

day(s)2 % of Year*

50%

46%

43%

50%

57%

55%

53%

44%

68%

59%

48%

51%

42%

51%County-wide percentage of "Normal Water-Year" rainfall :

42%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/29/2021 Water Year: 2022

0.02

Storm Number: 11

0.01

0.00

0.00

0.00

0.02

0.00

0.09

0.02

0.03

0.02

0.04

0.00

0.04

Twitchell Reservoir 651.50

1,382.89 1,485 1,295

712.16 93,214 1,201 -6,056

2,208.64 3,128 361 43

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

31.6%

48.2%

64.5%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

1,211

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

6.985.650.02 150%

9.587.810.01 177%

7.706.700.00 158%

3.312.740.00 147%

10.798.510.00 171% 7.1

14.1511.290.02 197% 6.2

9.808.200.00 180%

7.616.380.09 182% 7.4

6.685.500.02 152%

22.6317.160.03 235%

10.488.860.02 203%

6.404.850.04 161%

7.996.510.00 180%

6.375.150.04 143%

174%

day(s)1 % of Year*

48%

45%

43%

50%

54%

53%

52%

44%

67%

57%

48%

51%

42%

50%County-wide percentage of "Normal Water-Year" rainfall :

42%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/28/2021 Water Year: 2022

0.47

Storm Number: 10

0.45

0.42

0.13

0.47

0.48

0.64

0.18

0.32

0.55

0.65

0.26

0.38

0.24

Twitchell Reservoir 651.50

1,382.30 1,407 1,217

712.12 93,139 1,126 -6,131

2,208.60 3,124 357 39

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

30.0%

48.2%

64.4%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

1,133

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

6.965.630.47 154%

9.577.800.45 183%

7.706.700.42 163%

3.312.740.13 151%

10.798.510.47 174% 7.1

14.1311.270.48 203% 6.2

9.808.200.64 185%

7.526.290.18 184% 7.4

6.665.480.32 156%

22.6017.130.55 244%

10.468.840.65 207%

6.364.810.26 163%

7.996.510.38 187%

6.335.110.24 146%

179%

day(s)1 % of Year*

48%

45%

43%

50%

54%

53%

52%

44%

66%

57%

48%

51%

42%

50%County-wide percentage of "Normal Water-Year" rainfall :

42%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/26/2021 Water Year: 2022

0.81

Storm Number: 9

0.83

0.52

0.35

0.85

1.09

0.56

0.76

0.74

1.70

0.53

0.53

0.86

0.61

Twitchell Reservoir 651.50

1,379.94 1,105 915

711.99 92,895 882 -6,375

2,208.46 3,110 343 25

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

23.5%

48.1%

64.2%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

831

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

6.495.160.81 154%

9.127.350.83 188%

7.286.280.52 165%

3.182.610.35 152%

10.328.040.85 176% 7.2

13.6510.791.09 212% 6.4

9.167.560.56 184%

7.296.060.76 189% 7.5

6.335.150.74 158%

22.0416.571.70 251%

9.818.190.53 205%

6.064.510.53 165%

7.606.120.86 193%

6.084.860.61 148%

181%

day(s)1 % of Year*

46%

42%

41%

48%

52%

50%

50%

41%

65%

53%

45%

48%

40%

47%County-wide percentage of "Normal Water-Year" rainfall :

39%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/25/2021 Water Year: 2022

0.04

Storm Number: 8

0.03

0.04

0.01

0.16

0.08

0.01

0.05

0.04

0.16

0.00

0.02

0.04

0.02

Twitchell Reservoir 651.50

1,378.71 964 774

711.88 92,707 694 -6,563

2,208.10 3,075 308 -10

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

20.5%

48.0%

63.4%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

690

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

5.684.351.74 138%

8.296.522.08 174%

6.765.763.11 156%

2.832.260.95 138%

9.477.193.18 165% 7.5

12.569.703.40 199% 6.7

8.607.004.40 177%

6.535.301.87 173% 7.8

5.594.411.72 142%

20.3414.876.47 235%

9.287.663.96 199%

5.533.981.74 155%

6.745.262.16 174%

5.474.252.11 136%

169%

day(s)3 % of Year*

42%

39%

37%

44%

48%

47%

45%

37%

60%

51%

41%

43%

36%

43%County-wide percentage of "Normal Water-Year" rainfall :

34%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/24/2021 Water Year: 2022

1.30

Storm Number: 8

1.54

2.16

0.79

1.96

2.47

3.33

1.29

1.13

4.93

2.84

0.94

1.46

1.40

Twitchell Reservoir 651.50

1,375.11 539 349

711.81 92,556 543 -6,714

2,207.88 3,054 287 -31

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

11.5%

47.9%

63.0%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

265

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

5.644.311.70 141%

8.266.492.05 181%

6.725.723.07 159%

2.822.250.94 141%

9.317.033.02 165% 7.6

12.489.623.32 204% 6.7

8.596.994.39 182%

6.485.251.82 176% 7.9

5.554.371.68 146%

20.1814.716.31 239%

9.287.663.96 203%

5.513.961.72 157%

6.705.222.12 176%

5.454.232.09 139%

172%

day(s)2 % of Year*

42%

39%

37%

43%

47%

47%

45%

36%

59%

51%

41%

43%

36%

43%County-wide percentage of "Normal Water-Year" rainfall :

34%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/23/2021 Water Year: 2022

0.40

Storm Number: 8

0.51

0.91

0.15

1.06

0.85

1.06

0.53

0.55

1.38

1.12

0.78

0.66

0.69

Twitchell Reservoir 651.50

1,373.34 348 158

711.55 92,069 56 -7,201

2,206.30 2,903 136 -182

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

7.4%

47.6%

59.9%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

74

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

4.343.010.40 111%

6.724.950.51 150%

4.563.560.91 110%

2.031.460.15 103%

7.355.071.06 132% 8.3

10.017.150.85 168% 7.5

5.263.661.06 114%

5.193.960.53 143% 8.5

4.423.240.55 119%

15.259.781.38 186%

6.444.821.12 145%

4.573.020.78 134%

5.243.760.66 140%

4.052.830.69 105%

133%

day(s)1 % of Year*

34%

26%

26%

34%

38%

29%

36%

29%

45%

35%

34%

33%

27%

32%County-wide percentage of "Normal Water-Year" rainfall :

26%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/20/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.01

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.01

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,373.20 333 143

711.53 92,032 19 -7,238

2,206.26 2,899 132 -186

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

7.1%

47.6%

59.8%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

59

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

3.942.610.00 106%

6.214.440.00 147%

3.652.650.00 92%

1.881.310.00 99%

6.294.010.00 119% 8.6

9.166.300.00 167% 7.8

4.202.600.00 97%

4.663.430.00 137% 8.7

3.872.690.00 112%

13.878.400.00 180%

5.323.700.00 128%

3.792.240.00 117%

4.573.090.00 129%

3.362.140.00 92%

123%

day(s)0 % of Year*

31%

21%

24%

29%

35%

23%

32%

25%

41%

29%

28%

29%

22%

28%County-wide percentage of "Normal Water-Year" rainfall :

24%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/17/2021 Water Year: 2022

0.15

Storm Number: 7

0.06

0.02

0.01

0.36

0.14

0.00

0.10

0.21

0.16

0.02

0.20

0.04

0.17

Twitchell Reservoir 651.50

1,373.19 332 142

711.58 92,124 111 -7,146

2,206.32 2,905 138 -180

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

7.1%

47.7%

59.9%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

58

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

3.942.610.15 114%

6.214.440.06 160%

3.642.640.02 101%

1.871.300.01 106%

6.294.010.36 130% 8.6

9.166.300.14 184% 7.8

4.192.590.00 105%

4.653.420.10 147% 8.7

3.862.680.21 120%

13.878.400.16 196%

5.303.680.02 137%

3.792.240.20 127%

4.573.090.04 140%

3.352.130.17 100%

133%

day(s)1 % of Year*

31%

21%

24%

29%

35%

23%

32%

25%

41%

29%

28%

29%

22%

28%County-wide percentage of "Normal Water-Year" rainfall :

24%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/15/2021 Water Year: 2022

0.36

Storm Number: 6

0.44

0.20

0.43

0.58

0.51

0.12

0.38

0.48

0.66

0.25

0.33

0.38

0.36

Twitchell Reservoir 651.50

1,373.13 326 136

711.60 92,161 148 -7,109

2,206.34 2,907 140 -178

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

6.9%

47.7%

60.0%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

52

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

3.792.462.39 115%

6.154.384.27 166%

3.622.622.54 104%

1.861.291.19 110%

5.923.643.44 126% 8.8

9.026.166.11 190% 7.8

4.192.592.58 109%

4.553.323.11 150% 8.7

3.652.472.34 120%

13.718.248.18 202%

5.283.663.58 141%

3.562.011.82 124%

4.533.052.96 145%

3.181.961.69 100%

136%

day(s)2 % of Year*

31%

21%

24%

28%

34%

23%

31%

24%

40%

29%

27%

29%

21%

27%County-wide percentage of "Normal Water-Year" rainfall :

23%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/14/2021 Water Year: 2022

2.03

Storm Number: 6

3.83

2.34

0.76

2.86

5.60

2.46

2.73

1.86

7.52

3.33

1.49

2.58

1.33

Twitchell Reservoir 651.50

1,372.68 280 90

711.57 92,106 93 -7,164

2,205.98 2,873 106 -212

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

6.0%

47.6%

59.3%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

6

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

3.432.102.03 106%

5.713.943.83 157%

3.422.422.34 100%

1.430.860.76 85%

5.343.062.86 115% 9.0

8.515.655.60 184% 8.0

4.072.472.46 108%

4.172.942.73 139% 8.9

3.171.991.86 106%

13.057.587.52 197%

5.033.413.33 137%

3.231.681.49 115%

4.152.672.58 135%

2.821.601.33 90%

127%

day(s)1 % of Year*

29%

20%

19%

25%

32%

22%

29%

21%

38%

27%

24%

26%

19%

25%County-wide percentage of "Normal Water-Year" rainfall :

21%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/13/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.64 179 -11

711.24 91,494 -519 -7,776

2,204.44 2,731 -36 -354

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

3.8%

47.3%

56.3%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-95

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.400.070.00 43%

1.880.110.00 52%

1.080.080.00 32%

0.670.100.00 40%

2.480.200.00 54% 10.2

2.910.050.00 64% 10.1

1.610.010.00 43%

1.440.210.00 49% 10.5

1.310.130.00 44%

5.530.060.00 84%

1.700.080.00 47%

1.740.190.00 63%

1.570.090.00 51%

1.490.270.00 48%

51%

day(s)0 % of Year*

9%

6%

9%

12%

11%

9%

10%

9%

16%

9%

13%

10%

10%

10%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/10/2021 Water Year: 2022

0.04

Storm Number: 5

0.06

0.01

0.09

0.12

0.05

0.01

0.15

0.10

0.05

0.01

0.03

0.06

0.13

Twitchell Reservoir 651.50

1,371.65 180 -10

711.31 91,624 -389 -7,646

2,204.56 2,742 -25 -343

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

3.8%

47.4%

56.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-94

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.400.070.05 46%

1.880.110.08 54%

1.070.070.03 33%

0.660.090.09 41%

2.480.200.20 57% 10.2

2.910.050.05 69% 10.0

1.610.010.01 46%

1.440.210.19 52% 10.5

1.300.120.11 47%

5.520.050.05 89%

1.700.080.03 51%

1.740.190.17 68%

1.570.090.07 54%

1.490.270.26 51%

54%

day(s)2 % of Year*

9%

6%

9%

12%

11%

9%

10%

9%

16%

9%

13%

10%

10%

10%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/9/2021 Water Year: 2022

0.01

Storm Number: 5

0.02

0.02

0.00

0.08

0.00

0.00

0.04

0.01

0.00

0.02

0.14

0.01

0.13

Twitchell Reservoir 651.50

1,371.68 182 -8

711.35 91,698 -315 -7,572

2,204.58 2,744 -23 -341

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

3.9%

47.4%

56.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-92

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.360.030.01 45%

1.820.050.02 54%

1.060.060.02 33%

0.570.000.00 36%

2.360.080.08 55% 10.2

2.860.000.00 70% 10.1

1.600.000.00 46%

1.290.060.04 48% 10.5

1.200.020.01 45%

5.470.000.00 89%

1.690.070.02 52%

1.710.160.14 68%

1.510.030.01 53%

1.360.140.13 47%

53%

day(s)1 % of Year*

9%

6%

7%

11%

11%

9%

9%

8%

16%

9%

13%

10%

9%

10%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/7/2021 Water Year: 2022

0.02

Storm Number: NA

0.02

0.02

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.01

0.01

0.02

0.01

Twitchell Reservoir 651.50

1,371.67 181 -9

711.40 91,790 -223 -7,480

2,204.62 2,747 -20 -338

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

3.9%

47.5%

56.7%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-93

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.350.020.00 46%

1.800.030.00 54%

1.040.040.00 34%

0.570.000.00 36%

2.280.000.00 54% 10.3

2.860.000.00 71% 10.1

1.600.000.00 48%

1.250.020.00 47% 10.6

1.190.010.00 46%

5.470.000.00 91%

1.670.050.00 54%

1.570.020.00 65%

1.500.020.00 53%

1.230.010.00 44%

53%

day(s)0 % of Year*

9%

6%

7%

11%

11%

9%

9%

8%

16%

9%

12%

10%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/6/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.01

0.00

0.01

0.01

0.00

0.00

Twitchell Reservoir 651.50

1,371.66 180 -10

711.41 91,809 -204 -7,461

2,204.66 2,751 -16 -334

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

3.8%

47.5%

56.7%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-94

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.330.000.00 46%

1.780.010.00 54%

1.020.020.00 34%

0.570.000.00 37%

2.280.000.00 54% 10.3

2.860.000.00 74% 10.1

1.600.000.00 49%

1.240.010.00 48% 10.6

1.190.010.00 47%

5.470.000.00 93%

1.660.040.00 55%

1.560.010.00 66%

1.480.000.00 54%

1.220.000.00 45%

54%

day(s)0 % of Year*

9%

6%

7%

11%

11%

9%

9%

8%

16%

9%

12%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 12/1/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.77 190 0

711.52 92,013 0 -7,257

2,204.84 2,767 0 -318

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.0%

47.6%

57.1%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-84

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.330.000.00 55%

1.770.000.00 65%

1.010.010.00 40%

0.570.000.00 43%

2.280.000.00 64% 10.3

2.860.000.00 88% 10.1

1.600.000.00 59%

1.230.000.00 57% 10.6

1.180.000.00 56%

5.470.000.00 111%

1.640.020.00 64%

1.550.000.00 77%

1.480.000.00 64%

1.220.000.00 52%

64%

day(s)0 % of Year*

9%

6%

7%

11%

11%

9%

8%

8%

16%

9%

12%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/29/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.78 191 -15

711.56 92,087 -1,409 -7,183

2,204.90 2,773 -92 -312

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.1%

47.6%

57.2%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-83

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.330.110.00 57%

1.770.110.00 70%

1.000.030.00 41%

0.570.000.00 45%

2.280.170.00 68% 10.3

2.860.030.00 93% 10.1

1.600.020.00 63%

1.230.070.00 61% 10.6

1.180.110.00 59%

5.470.060.00 118%

1.620.050.00 66%

1.550.180.00 80%

1.480.090.00 68%

1.220.150.00 55%

68%

day(s)0 % of Year*

9%

6%

7%

11%

11%

9%

8%

8%

16%

9%

12%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/22/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.79 192 -14

711.76 92,462 -1,034 -6,808

2,205.16 2,797 -68 -288

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.1%

47.8%

57.7%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-82

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.330.110.00 68%

1.770.110.00 84%

1.000.030.00 49%

0.570.000.00 53%

2.280.170.00 81% 10.3

2.860.030.00 113% 10.1

1.600.020.00 73%

1.230.070.00 74% 10.6

1.180.110.00 71%

5.470.060.00 148%

1.620.050.00 79%

1.550.180.00 97%

1.480.090.00 82%

1.220.150.00 66%

81%

day(s)0 % of Year*

9%

6%

7%

11%

11%

9%

8%

8%

16%

9%

12%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/19/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.82 195 -11

711.80 92,537 -959 -6,733

2,205.28 2,808 -57 -277

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.2%

47.9%

57.9%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-79

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.330.110.00 76%

1.770.110.00 96%

1.000.030.00 54%

0.570.000.00 58%

2.280.170.00 93% 10.3

2.860.030.00 126% 10.1

1.600.020.00 82%

1.230.070.00 82% 10.6

1.180.110.00 78%

5.470.060.00 163%

1.610.040.00 86%

1.550.180.00 103%

1.480.090.00 92%

1.220.150.00 73%

90%

day(s)0 % of Year*

9%

6%

7%

11%

11%

9%

8%

8%

16%

9%

12%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/15/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.85 198 -8

711.88 92,688 -808 -6,582

2,205.42 2,821 -44 -264

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.2%

47.9%

58.2%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-76

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.330.110.00 88%

1.770.110.00 109%

1.000.030.00 62%

0.570.000.00 64%

2.280.170.00 106% 10.3

2.860.030.00 147% 10.1

1.600.020.00 93%

1.230.070.00 96% 10.6

1.180.110.00 88%

5.470.060.00 192%

1.610.040.00 97%

1.550.180.00 122%

1.470.080.00 105%

1.220.150.00 82%

104%

day(s)0 % of Year*

9%

6%

7%

11%

11%

9%

8%

8%

16%

9%

12%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

8%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/9/2021 Water Year: 2022

0.02

Storm Number: 4

0.00

0.01

0.00

0.06

0.00

0.00

0.03

0.02

0.00

0.00

0.14

0.00

0.08

Twitchell Reservoir 651.50

1,371.88 201 -5

712.08 93,064 -432 -6,206

2,205.62 2,839 -26 -246

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.3%

48.1%

58.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-73

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.240.020.02 108%

1.670.010.00 138%

1.000.030.01 80%

0.570.000.00 76%

2.170.060.06 127% 10.4

2.830.000.00 206% 10.2

1.580.000.00 127%

1.200.040.03 120% 10.7

1.110.040.02 113%

5.410.000.00 248%

1.600.030.00 129%

1.520.150.14 149%

1.420.030.00 137%

1.160.090.08 105%

133%

day(s)1 % of Year*

8%

6%

7%

10%

11%

9%

8%

7%

16%

9%

11%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

7%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/9/2021 Water Year: 2022

0.02

Storm Number: 4

0.00

0.01

0.00

0.06

0.00

0.00

0.03

0.02

0.00

0.00

0.14

0.00

0.08

Twitchell Reservoir 651.50

1,371.88 201 -5

712.08 93,064 -432 -6,206

2,205.62 2,839 -26 -246

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.3%

48.1%

58.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-73

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.240.020.02 108%

1.670.010.00 138%

1.000.030.01 80%

0.570.000.00 76%

2.170.060.06 127% 10.4

2.830.000.00 206% 10.2

1.580.000.00 127%

1.200.040.03 120% 10.7

1.110.040.02 113%

5.410.000.00 248%

1.600.030.00 129%

1.520.150.14 149%

1.420.030.00 137%

1.160.090.08 105%

133%

day(s)1 % of Year*

8%

6%

7%

10%

11%

9%

8%

7%

16%

9%

11%

9%

8%

9%County-wide percentage of "Normal Water-Year" rainfall :

7%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/8/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.01

0.00

Twitchell Reservoir 651.50

1,371.89 201 -5

712.10 93,101 -395 -6,169

2,205.66 2,843 -22 -242

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.3%

48.2%

58.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-73

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.220.000.00 113%

1.670.010.00 146%

0.990.020.00 85%

0.570.000.00 78%

2.110.000.00 132% 10.5

2.830.000.00 221% 10.2

1.580.000.00 141%

1.170.010.00 124% 10.7

1.090.020.00 119%

5.410.000.00 269%

1.600.030.00 137%

1.380.010.00 145%

1.420.030.00 147%

1.080.010.00 103%

140%

day(s)0 % of Year*

8%

6%

7%

10%

11%

9%

8%

7%

16%

9%

10%

9%

7%

9%County-wide percentage of "Normal Water-Year" rainfall :

7%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/5/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.01

0.01

0.00

Twitchell Reservoir 651.50

1,371.92 204 -2

712.20 93,289 -207 -5,981

2,205.76 2,852 -13 -233

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.3%

48.3%

58.8%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-70

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.220.000.00 132%

1.660.000.00 175%

0.980.010.00 105%

0.570.000.00 84%

2.110.000.00 153% 10.5

2.830.000.00 268% 10.3

1.580.000.00 175%

1.170.010.00 147% 10.8

1.080.010.00 134%

5.410.000.00 311%

1.590.020.00 157%

1.380.010.00 161%

1.400.010.00 172%

1.080.010.00 121%

164%

day(s)0 % of Year*

8%

6%

7%

10%

11%

9%

8%

7%

16%

9%

10%

9%

7%

9%County-wide percentage of "Normal Water-Year" rainfall :

7%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 11/1/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.94 206 0

712.31 93,496 0 -5,774

2,205.90 2,865 0 -220

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.4%

48.4%

59.1%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-68

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.220.000.00 144%

1.660.000.00 198%

0.970.000.00 113%

0.570.000.00 92%

2.110.000.00 172% 10.6

2.830.000.00 291% 10.3

1.580.000.00 190%

1.160.000.00 164% 10.9

1.070.000.00 143%

5.410.000.00 327%

1.570.000.00 165%

1.370.000.00 171%

1.390.000.00 185%

1.070.000.00 130%

178%

day(s)0 % of Year*

8%

6%

7%

10%

11%

9%

8%

7%

16%

9%

10%

9%

7%

9%County-wide percentage of "Normal Water-Year" rainfall :

7%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/26/2021 Water Year: 2022

0.70

Storm Number: 3

0.99

0.69

0.55

1.50

2.25

1.09

0.44

0.65

2.94

1.13

0.56

0.88

0.61

Twitchell Reservoir 651.50

1,371.99 211 -2

712.39 93,646 -1,520 -5,624

2,206.12 2,886 -55 -199

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.5%

48.4%

59.5%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-63

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

1.221.221.12 218%

1.661.661.51 291%

0.970.950.75 153%

0.570.570.55 115%

2.112.111.96 241% 10.7

2.832.832.68 438% 10.4

1.581.581.32 270%

1.161.161.14 238% 11.0

1.061.061.02 205%

5.415.394.55 471%

1.571.561.27 219%

1.371.371.36 236%

1.391.391.29 276%

1.071.071.05 178%

253%

day(s)2 % of Year*

8%

6%

7%

10%

11%

9%

8%

7%

16%

9%

10%

9%

7%

9%County-wide percentage of "Normal Water-Year" rainfall :

7%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/25/2021 Water Year: 2022

0.42

Storm Number: 3

0.52

0.06

0.00

0.46

0.43

0.23

0.70

0.37

1.61

0.14

0.80

0.41

0.44

Twitchell Reservoir 651.50

1,371.80 195 -18

712.35 93,534 -1,632 -5,736

2,205.88 2,863 -78 -222

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.2%

48.4%

59.1%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-79

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.520.520.42 94%

0.670.670.52 120%

0.280.260.06 44%

0.020.020.00 4%

0.610.610.46 72% 11.4

0.580.580.43 95% 11.5

0.490.490.23 85%

0.720.720.70 149% 11.3

0.410.410.37 81%

2.472.451.61 216%

0.440.430.14 67%

0.810.810.80 145%

0.510.510.41 103%

0.460.460.44 78%

97%

day(s)1 % of Year*

3%

2%

0%

3%

2%

3%

5%

3%

7%

2%

6%

3%

3%

3%County-wide percentage of "Normal Water-Year" rainfall :

3%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/22/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.80 193 -20

712.40 93,665 -1,501 -5,605

2,205.98 2,893 -48 -192

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,693

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.1%

48.5%

59.7%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-81

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.100.100.00 19%

0.130.130.00 24%

0.220.200.00 37%

0.000.000.00 0%

0.150.150.00 19% 11.7

0.130.130.00 23% 11.8

0.260.260.00 46%

0.020.020.00 4% 11.8

0.030.030.00 6%

0.820.800.00 74%

0.300.290.00 49%

0.010.010.00 2%

0.100.100.00 22%

0.010.010.00 2%

23%

day(s)0 % of Year*

1%

1%

0%

1%

0%

1%

0%

0%

2%

2%

0%

1%

0%

1%County-wide percentage of "Normal Water-Year" rainfall :

1%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/15/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.87 200 -13

712.68 94,193 -973 -5,077

2,206.24 2,897 -44 -188

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.4%

48.7%

59.8%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-74

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.100.100.00 25%

0.090.090.00 22%

0.220.200.00 47%

0.000.000.00 0%

0.110.110.00 18%

0.120.120.00 29%

0.260.260.00 57%

0.020.020.00 6%

0.030.030.00 8%

0.800.780.00 98%

0.300.290.00 62%

0.010.010.00 3%

0.080.080.00 23%

0.010.010.00 2%

29%

day(s)0 % of Year*

0%

1%

0%

1%

0%

1%

0%

0%

2%

2%

0%

1%

0%

1%County-wide percentage of "Normal Water-Year" rainfall :

1%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/11/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,371.91 203 -10

712.88 94,575 -591 -4,695

2,206.42 2,914 -27 -171

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.5%

48.9%

60.1%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-71

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.100.100.00 32%

0.090.090.00 27%

0.220.200.00 59%

0.000.000.00 0%

0.110.110.00 22% 12.0

0.120.120.00 38% 12.1

0.260.260.00 74%

0.020.020.00 7% 12.1

0.030.030.00 10%

0.800.780.00 136%

0.300.290.00 74%

0.010.010.00 3%

0.080.080.00 29%

0.010.010.00 3%

37%

day(s)0 % of Year*

0%

1%

0%

1%

0%

1%

0%

0%

2%

2%

0%

1%

0%

1%County-wide percentage of "Normal Water-Year" rainfall :

1%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/8/2021 Water Year: 2022

0.05

Storm Number: 2

0.07

0.15

0.00

0.11

0.01

0.12

0.02

0.02

0.61

0.08

0.00

0.06

0.00

Twitchell Reservoir 651.50

1,371.94 206 -7

713.00 94,804 -362 -4,466

2,206.56 2,927 -14 -158

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.5%

49.0%

60.4%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-68

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.100.100.05 34%

0.090.090.07 30%

0.220.200.15 61%

0.000.000.00 0%

0.110.110.11 24% 12.1

0.110.110.01 38% 12.1

0.260.260.12 77%

0.020.020.02 8% 12.2

0.020.020.02 8%

0.790.770.61 140%

0.290.280.08 76%

0.010.010.00 4%

0.070.070.06 26%

0.000.000.00 0%

37%

day(s)1 % of Year*

0%

1%

0%

1%

0%

1%

0%

0%

2%

2%

0%

0%

0%

1%County-wide percentage of "Normal Water-Year" rainfall :

1%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/5/2021 Water Year: 2022

0.05

Storm Number: 1

0.02

0.05

0.00

0.00

0.10

0.14

0.00

0.00

0.16

0.19

0.00

0.01

0.00

Twitchell Reservoir 651.50

1,372.05 217 4

713.14 95,071 -95 -4,199

2,206.66 2,937 -4 -148

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.8%

49.2%

60.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-57

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.050.050.05 18%

0.020.020.02 7%

0.070.050.05 21%

0.000.000.00 0%

0.000.000.00 0% 12.3

0.100.100.10 36% 12.2

0.140.140.14 43%

0.000.000.00 0% 12.3

0.000.000.00 0%

0.180.160.16 34%

0.200.190.19 56%

0.000.000.00 0%

0.010.010.01 4%

0.000.000.00 0%

16%

day(s)1 % of Year*

0%

0%

0%

0%

0%

1%

0%

0%

1%

1%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/4/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.02 213 0

713.19 95,166 0 -4,104

2,206.70 2,941 0 -144

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.7%

49.2%

60.7%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-61

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.020.000.00 6%

0.000.000.00 0%

0.000.000.00 0% 12.3

0.000.000.00 0% 12.3

0.000.000.00 0%

0.000.000.00 0% 12.3

0.000.000.00 0%

0.020.000.00 4%

0.010.000.00 3%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

1%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 10/1/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.01

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.08 220 0

713.40 95,567 0 -3,703

2,206.84 2,954 0 -131

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

4.8%

49.4%

60.9%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-54

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.030.010.00 9%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.020.000.00 4%

0.020.010.00 6%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

1%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 9/24/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.27 239 -35

713.88 96,489 -2,781 -2,781

2,207.12 2,981 -104 -104

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

5.2%

49.9%

61.5%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-35

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.010.010.00 7%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.020.020.00 10%

0.010.010.00 7%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

2%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 9/20/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.27 239 -35

714.11 96,933 -2,337 -2,337

2,207.30 2,998 -87 -87

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

5.2%

50.1%

61.8%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-35

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.010.010.00 7%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.020.020.00 11%

0.010.010.00 10%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

2%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 9/17/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.27 241 -33

714.31 97,301 -1,969 -1,969

2,207.46 3,013 -72 -72

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

5.3%

50.3%

62.1%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-33

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.010.010.00 9%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.020.020.00 11%

0.010.010.00 11%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

2%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 9/13/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.36 248 -26

714.59 97,861 -1,409 -1,409

2,207.66 3,033 -52 -52

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

5.4%

50.6%

62.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-26

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.010.010.00 10%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.020.020.00 13%

0.010.010.00 17%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

3%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 9/7/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.48 260 -14

714.94 98,545 -725 -725

2,207.92 3,058 -27 -27

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

5.7%

51.0%

63.1%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-14

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.010.010.00 20%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.020.020.00 37%

0.010.010.00 41%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

7%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 9/3/2021 Water Year: 2022

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.59 271 -3

715.19 99,034 -236 -236

2,208.12 3,077 -8 -8

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

5.9%

51.2%

63.5%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-3

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 9/1/2021 Water Year: 2022

0.00

Storm Number:

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,372.62 274 0

715.31 99,270 0 0

2,208.20 3,085 0 0

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

6.0%

51.4%

63.6%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

0

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0% 12.5

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0.000.000.00 0%

0%

day(s)0 % of Year*

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%County-wide percentage of "Normal Water-Year" rainfall :

0%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2022 (End of WY2022).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries

Santa Barbara County - Flood Control District

Rainfall and Reservoir Summary

Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.

All data on this page are from automated sensors, are preliminary, and subject to verification.

*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends

Notes:

24 hrsRainfall ID

233

332

208

436

421

230

440

439

204

212

234

380

218

256

Reservoirs

Cachuma Reservoir

Gibraltar Reservoir

Jameson Reservoir

Current

Elev.

(ft)

Current

Storage

(ac-ft)

Spillway

Elev.

(ft)

753.**

1,400.00

2,224.00

Storage

Change

Year*(ac-ft)

Storage

Change

Mo.(ac-ft)

Buellton

Cachuma Dam

Carpinteria

Cuyama

Figueroa Mtn.

Gibraltar Dam

Goleta

Lompoc

Los Alamos

San Marcos Pass

Santa Barbara

Santa Maria

Santa Ynez

Sisquoc

Updated 8am: 8/31/2021 Water Year: 2021

0.00

Storm Number: NA

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Twitchell Reservoir 651.50

1,374.64 276 -70

715.37 99,387 -5,347 -44,388

2,208.24 3,089 -144 -1,199

(Fire Stn)

(USBR)

(Fire Stn)

(Fire Stn)

(Fire Stn-Los Carneros)

(Fire Stn)

(Fire Stn /Airport)

(Fire Stn)

(USFS Stn)

(USFS Stn)

(City Facility)

(City Hall)

(County Bldg)

(City Pub.Works)

Current

Capacity

(%)

Max.

Storage

(ac-ft)

193,305

4,559

4,848

194,971

Reservoir Elevations referenced to NGVD-29.

**Cachuma is full and subject to spilling at elevation 750 ft.

However, the lake is surcharged to 753 ft. for fish release water.

(Cachuma water storage is based on Dec 2013 capacity revision)

6.1%

51.4%

63.7%

130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd

-1,934

County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology

NA NA NA NA

Storm Month Year* % to Date AI

County-wide percentage of "Normal-to-Date" rainfall :

8.540.000.00 51%

10.530.000.00 53%

4.670.050.00 27%

3.800.000.00 49%

8.400.000.00 39% 12.5

10.650.000.00 41% 12.5

9.170.010.00 50%

10.770.000.00 74% 12.5

8.410.000.00 55%

14.350.110.00 42%

7.340.020.00 40%

7.210.030.00 54%

8.330.000.00 53%

6.310.000.00 42%

48%

day(s)0 % of Year*

53%

27%

49%

39%

41%

50%

74%

55%

42%

40%

54%

53%

42%

48%County-wide percentage of "Normal Water-Year" rainfall :

51%

AI (Antecedent Index / Soil Wetness)

6.0 and below = Wet (min. = 2.5)

6.1 - 9.0 = Moderate

9.1 and above = Dry (max. = 12.5)

County-wide percentage of "Normal Water-Year" rainfall calculated

assuming no more rain through Aug. 31, 2021 (End of WY2021).

Click on Site for Real-Time Readings

Previous Rainfall and Reservoir Summaries