swp and cvp operations update state water resource …...jun 21, 2016 · swp and cvp operations...
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D R O U G H T & F L O O D P R E P A R E D N E S S & R E S P O N S E
SWP and CVP Operations Update
State Water Resource Control Board
June 21, 2016
D R O U G H T R E S P O N S E A C T I V I T I E S
John Leahigh
CA Department of Water Resources
Ron Milligan
US Bureau of Reclamation
http://www.wrcc.dri.edu/cgi-bin/anomimage.pl?calOctPpct.gif
Percent of Average Precipitation (% ) 10/ 1/2015 - 6/1 8/ 2016
1 110 120 Generated 9/ 2016 <It WRCC using provisional data. NOAA Reqionol Climate Centers
100
95
90
85
80
- 75 II) Q)
..1: u 70 .5 -r::: 65 0
~ ... 60 a. u ~ 55 c.. >- 50 :E ... r::: 0 45 ~ >-cu 40 c Q) 35 > ~ ::J 30 E ::J
25 u
20
15
10
5
0
North Sierra Precipitation: 8-Station Index, June 15, 2016
------MSC- Mount Shasta City
4 .----~SHA - ShastaOan
....-----~. MNR - Mineral ~ ~QRO - Quincy
Oct 1
• ~ BCM - Brush Creek
• ~SRR - Sierraville RS .,:.---BYM - Blue Canyon
... .--PCF- Pacific House
Nov 1 Dec 1 Jan 1 Feb 1 Mar 1
Percent of Average for this Date: 118%
1982-1983 (wettest) _____ ......... --~-_...~--- 88.5
1997-1998 __ _. __ ....,. __ ....,. ____ 82.4
Current Daily Preci~
Average (1922-1998) 60.0
r::: 0
~ ... a. u Q) L. c.. L. cu Q)
>-L. Q) ...
2014-2015 Daily Precip ~ _____ ,_-----____;-~- 37.2 >
'jij -0 1-
1976-1977(2nd driest & driest thru Aug) 19.0
Apr 1 May 1 Jun 1 Jul 1 Aug 1 Sep 1 Oct 1
Water Year (October 1 - September30)
90 San Joaquin Precipitation: 5-Station Index, June 15, 2016
Percent of Average for this Date: 102%
85 CVT. Calaveras Big Trees
80
75
70 -(/)
~ 65
77.4 I HTH • Hetch Hetchy
jYSV - Yosemite Headquarters
j j NFR - North Fork RS • • Jj; HNT . ....... fl.on Lo ..
1982-1983 (wettest)
1997-1998 65.2 0 r:::: :.:. 60 r:::: 0 :;; !! 55 ·a.
r:::: 0
~ -~50 0..
... a. 0 G)
~ 45 ... r:::: 0
::?! 40 -:z:. ·; 35 c
Current Daily Precip: 40.0 Average (1961-2010)
L. 0.. L. t'O
40.8 G)
>-L. G) ... ~
G)
> ·- 30 iU
jij -0 1-
::J
E 25 ::J u
20 ------,...,.,~A:?:n1'!;-n'ili;p';~:- 19.0 _ 14-2015 Daily Precip 15.4
15
10 1976-1977(2nd driest & driest thru Aug)
5
0 Oct 1 Nov 1 Dec 1 Jan 1 Feb 1 Mar1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1 Oct 1
Water Year (October 1 -September 30)
Tulare Basin Precipitation: 6-Station Index, June 15, 2016 70 ~~~~~~--------------------------------------------------------------~
65
60
55
-Ul G)
-5 50 1::
1:: 0 45 ~ -·a. ·u 40 ~
Q..
~35 .c -1:: 0
~ 30 ~ "iU c G) 25 > ~
~ 20 ~
u 15
10
5
Oct 1 Nov 1 Dec 1 Jan 1
Percent of Average for this Date: 91%
1968-1969 (Wettest)
----------- 56.3
~--------~~,_....--- 54.2 1997-1998
Average (1961-2010) 29.3 Current Daily Precip:25.7
~
2014-2015 Daily Precip.
-~------r--J--~---=::==::=================== 13.5 ----------- 10.9 1976-1977 Daily Precip (Driest)
Feb 1 Mar 1 Apr 1 May 1 Jun 1 Jul1 Aug 1 Sep 1 Oct 1
Water Year (October 1 -September 30)
1:: 0
~ -a. u G) L.
Q.. L. cu G)
>-L. G)
1U s: (ij -0 1-
Forecast & Outlooks Precipitation forecast for July, August, September 2016
~·~
/~!\ ~~i l i ~ ~ ~ .... THREE-MONTH OUlLOO~ PRECIPITATION PROBABILilY 0.5 MONTH LEAD VALID JAS 2016 HADE lS JUN 20lS
l> A . ~ -""' ..... 1\ '-"'- .; • ~ I
J [C "EANS EQUAL ~ CHANC[ S rDR A. No 9 ....... c, A MI:ANS ABOVE N NI:ANS NORMAL ~ 8 NI:ANS 8ELDH ~
J r
Forecast & Outlooks Temperature forecast for July, August, September 2016
~·~
/~!\ ~~~ l g ~.. r ; ~"':7
THREE-MONTH OUTLOO~ TEMPERATURE PROBABILITY 0.5 MONTH LEAD VALlO JAS 2016 HADE lS JUN 20lS
~ ~."'"'~. ..... ~ '-'- .;- ~ .
J EC MEANS EQUAL ~ CHANC[ S rOR A. No 9 ....... c, A l't[ANS ABOVE N 11[ANS NORMAL 8 11EANS 8ELOH ~
~ r
California Snow Water Content, June 20, 2016, Percent of April1 Average
250 Percent o f Average for this Date: 24%
200
150
100
50 Average
0
250 Central Percent o f Average for this Date: 0%
200
150
100
50 2013-2014
0 0
250 South Percent of Average for this Date: 0%
200
150
100
50 1976-1977 Average
0 Dec Jan Feb Apr
0 May Jun Jul
e Percent of Apri I 1: 1% Statewide Percent of Average for Date: 8%
CURRENT PE~ERVOIR CONDITION_
2448 2000
1000
2"20 2000
1000
Tnmty Lake 54% 163%
~ New Melones 27% 142%
zon~ 1000 -
1000
I
San LUIS Reservo1r 23% 133%
s20 I
Millerton Lake
86% 1109%
Graph Updated 0612012016 12 15 PM
Lake Orov1lle
500 1
o - - 1 Perns Lake 36% 1 44%
2030
1000
Folsom Lake 79% 195%
Don Pedro Reservoir 77% 198%
Casta1c Lake 69% 179%
1025 1~
0 -Exchequer Resarvo1r 60% 185%
P1ne Flat Reservoir 63% 1 89%
Lake Shasta Conditions (as of Midnight- June 19, 2016)
LL 4 ,000 ~ :>. ....
3,000 ·c:;
"' Q. i1l u '- 2,000 ·o :0 Ql '- 1,000 Lll Ql
[:t:
0
Current Level: 4,014,020 AF
(Tot"~~~:ity) I (H"~~~~g ) Data Updated 06/20/2016 12:15 PM
Lake Shasta Storage Levels 4 ,750,000
4,500,000 Total Reservoir Capacity: 4,552,000 AF
4 ,250,000
4 ,000,000 4,014,020 AF
3 ,750,000
3 ,500,000
3 ,250,000
~ :5. 3 ,000,000
~ 2 ,750,000 ...J
-~ 2 ,500,000 ..., VI
~ 2,250,000 "' iii "' 2,000,000 ..:::: til ..., .... 1,750,000 "' ...J
1,500,000
1,250,000
1,000,000
750,000
500,000
250,000
0 ~----~------~------~----~------------~------~----~------~------~----~----~ Oct 1 Nov 1 Dec 1 .Jan 1 Feb 1 Mar 1 Apr 1 May 1 .Jun 1 .Jul 1 Aug 1 Sep 1
Water Year (October 1 - September 30)
Historical Average -- Tota l Reservoir Capacity -- 2012-2013 -- 2013-2014 2014-2015 -- 2015-2016(current) I
r Lake Oroville
Lake Oroville Conditions (as of Midnight - June 19. 2016)
u. 4,000 ~ >.. - 3,000 ·c:;
"' 0..
"' (.)
L... 2,000 ·o ;:,. Ill L...
1 ,000 111 Ill
1:1:::
0
Current Leve l: 3,130,995 AF
89% I 107% (Total CapaCity) (HIStoncal Avg.)
Data Updated 06/20/2016 12:15 PM
Lake Oroville Storage Levels
3,500,000 Total Reservoir Capacity: 3,537,577 AF
3 ,250,000
3,130,995 AF
3 ,000,000
2,750,000
2,500,000 ..::-5.
~ 2,250,000
...I
·~ 2,000,000 Cl>
"' &:! 1,750,000 ..9:!
~ 0 1,500,000 Cl> .... ('01
...I 1,250,000
1,000,000
750,000
500,000
250,000
0 Oct 1 Nov 1 Dec 1 .Jan 1 Feb 1 Mar 1 Apr 1 May 1 .Jun 1 .Jul 1 Aug 1 Sep 1
Water Year (October 1 - September 30)
Historica l Average - Tota l Reservoir Capacity - 2012-2013 - 2013-2014 2014-2015 - 2015-2016(current) I
Folsom Lake Conditions (as of Midnight- June 19, 2016)
1.000 u...
~ 750 » -"() 1'3 Cl. 1'3 500 u L...
·o :.. Q.J 250 L... Ill Q.J
r::r::
0
Current Level: 770,904 AF
79% I 95% {Total Capacity) {Hostorical A,g.)
Data Updated 06/20/2016 12:15 PM
..... ~
~ --'
-~ .., "' ~ ..,
.:00: ('a
--' E c .!!!. c .....
Folsom Lake Storage Levels
1,000,000
950,000 Total Reservoir Capacity: 977,000 AF
900,000
850,000
800,000
750,000
700,000
650,000
600,000
550,000
500,000
450,000
400,000
350,000
300,000
250,000
200,000
150,000
100,000
50,000
0 Oct 1 Nov1 Dec 1 J a n 1 Feb 1 Ma r 1 Apr 1 May1 .Jun 1 .Jul1 Aug 1 Sep 1
Water Year (October 1 - September 30)
Historical Average - Tota l Reservoir Capac ity - 2 012-2013 - 2013-2014 2014-2015 - 2015-2016(current) I
New Melones Conditions (as of Midnight- June 19, 2016)
LL 4,000 ~ >. - 3,000 '(3 ,., a.. f1l u
L.. 2,000 ·c; ::. a! L..
1,000 111 a!
Cl:
0
Current Level: 643,101 AF
27% I 42% (Total Capacity) (Historical A·1g.)
Data Updated 06/20/2016 12 15 PM
..... :'!..
~ --'
·~ Q.>
"' &:! "' Q.> = Cl a:;
== ~ Q.> :z
New Melones Storage Levels 2 ,500,000
2 ,400,000 Total Reservoir Capacity: 2,400,000 AF 2,300,000
2,200,000
2 ,100,000
2,000,000
1,900,000
1,800,000
1,700,000
1,600,000
1,500,000
1,400,000
1,300,000
1,200,000
1,100,000
1,000,000
9 00,000
800,000
700,000
600,000
5 00,000
400,000
3 00,000
2 00,000
100,000
0 Oct 1 Nov 1 Dec 1 J an 1 Fe b 1 Mar 1 Apr 1 May 1 Jun 1 Jul 1 Aug 1 Sep 1
W ater Year (October 1 - Septe mbe r 30 )
Historica l Average - Total Reservoir Capacity - 2012-2013 - 2013-2014 2014-2015 - 2015-2016(current) I
Lake Shasta lsothermalbaths - 2016 {Water Temperature, in °F)
~~----------------------------------------------------------------------------------------,
«DD
4200
4000
3aoO
3600
3<WO
3200
3000
2800
2000
1800
1600
t.roo
1200
1000
800
600
400
200
0 1 -~ 1-feb 1-May 1-JUJ 1-Aug 1-Sep 1-0ct 1-Dec
o60--02
•
Starting Date:. 061031201,6
Ending E>ate:· Current
Upper·Gates
Middle Gates
Pressur-e Relief Gates IPRG's)
Silt~ Gates
Temperature Control Devi ce (TCO)
c::J Arrr1Ns indicate opeo Ga1e or Outlet ~..e. ·WateJ flowing from 1his location)
River Outlets
E'l~vation
6 Outlets
Wat.N Temp. r F)
oiHO
06~
o S0-6
D 5B-00
• - &-5&
Prim! cs.a CXlCieded 051'31.'2016
58.0
57.5
57.0
56.5
56.0
55.5
55.0
, ... \
.... I \ - \ \
\
-- ' , ..
I \ ' I
" \ I
. -- \
Sacramento River Water Temperatures 2016 (° F)
I
___L' , ---~- ..,.-·~- I
" I I
.. --1
I I "' , '
" ' ~
, .. " \
' ' " I ' ...
'-" \ \
\
...... \ I I I
-" \ \ ,"' --+-~--~--~'~--~--~--~--~~~ ... ~ ... ~----~----~~-~~~~---+---'~---~-;---'~---~'~---+~' --~--.1 -- ...
I ....-... I' ... .. ', I - ~ , , ... , , ~ , , .. .., r \ I .. ... ,
~5 ~~~~/~ ·~~ -r--~r,----~-4~'~-T1-r--,---T---~~~-+---r~~~,---~T'---~~,~--~---r---r~~~~~ ' .. ~ I \ 1 \ I I I v .................. ', ' I
50.5 I I I
I I I / """' ,I
~.0 _I H \ I +- ,' / ./..J.----r-ll -----,.~·1j..; --~---+-____.::*=~~"'-=--~",-,---,-+--..,-_--1-.. ----=i-------+--
53.5 .._ I ri / +- --1- -v=~- I I , ' ~ +-.,. ..---1 \ I ,/ / l -- '- -- \ , ,
510 L \-, '- :, I 7 -/ : . -L. - -~-L ~ :- r- ............. ~I " - t
525 - - ~\ \ \ ,' , /v I ~ \j tf ~"j-- ......_~ r--, ::: --t--1-- Jj\1 ~~~ V r\ L ~ - v ~ ~ -
510 - • • • • .- ~~ I I I
50. 0 ~--~----_. __________ ~--~~~~--~--~----------------~--~--~--~--~----------------~~ 5/15 5/17 5/19 5/21 5/23 5/25 5/27 5/29 5/31 6/2 6/4 6/6 6/8 6/10
- KWK Hour~ - SAC Daily Avg --CCR Da~y Avg - - - SAC Daily Max - - - CCR Daily Max
~ ~--------~
ill:ll
• iiCII~
•
JUIIi
• · . KU
•
JQIJ
•
I~ ~--------~~--------_.-----------L----------~----------._ ________ __ :li'd