understanding el niño and la niña normal conditions: upwelling off the coast of peru, warm water...
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Understanding El Niño and La Niña
Normal conditions: upwelling off the coast of Peru, warm water “piled up” in the Western Pacific
Strong upwelling
Normal conditions: upwelling off the coast of Peru, warm water “piled up” in the Western Pacific
Normal conditions
El Niño conditions:surface current reversed, pushing warm water toward the Eastern PacificUpwelling repressed Unusually warm water across Equatorial Pacific
El Niño conditions:surface current reversed, pushing warm water toward the Eastern PacificUpwelling repressed Unusually warm water across Equatorial Pacific
La Niña: Stronger trade Winds than normal, causing a strong upwelling of cold water in the Eastern Pacific
Developing La Niña after an El Niño
Declared El Niño related disasters, 1998
General: http://earthguide.ucsd.edu/virtualmuseum/climatechange1/11_1.shtmlHealth effects :https://apps.who.int/inf-fs/en/fact192.htmlFisheries disruptions,,Seabirds, marine mammals: http://www.elnino.noaa.gov/impacts.html