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The Cool Down on MSNScientists stunned after satellite data unveils new information about El Niño and La Niña: 'We've learned a great deal'Both of these cycles have longstanding climate patterns. Scientists stunned after satellite data unveils new information ...
El Niño and La Niña drive seasonal weather patterns over Canada and across the world. Explore these high-impact events and how they affect weather here at home.
El Niño and La Niña sometimes don’t follow the expected patterns. And strength matters: A strong El Niño, for instance (as measured by how high sea-surface temperatures are above normal) ...
A diagram of the patterns that create El Niño and La Niña over the Pacific Ocean. (NOAA) During normal conditions, prevailing winds blow from east to west, pushing surface water from South ...
La Niña can often last for longer than El Niño. During La Niña, there was increased drought in the southern U.S. along with heavy rains and flooding in Canada and the Pacific Northwest.
After three consecutive years of an unusually stubborn pattern, La Niña has officially ended and El Niño is on the way, the National Oceanic and Atmospheric Administration said Thursday.
The current El Niño is now one of the strongest on record, new data shows, catapulting it into rare “super El Niño” territory, but forecasters believe that La Niña is likely to develop in ...
El Nino and La Nina Warming sea surfaces in the tropical Pacific, in an image released July 5th, 2012. There's a greater than 50 percent chance that El Niño conditions will develop during the ...
There tends to be either an El Niño and La Niña episode every 2 to 7 years. But they don't necessarily always go one after the other: La Niña events are less common than El Niño episodes. More ...
The NOAA Climate Prediction Center announced an end to the El Niño climate phenomenon on Thursday, and predicted that La Niña could start as early as next month.
What to expect ahead: The demise of El Niño is expected to occur by early summer, according to NOAA's Climate Prediction Center. NOAA gives a 60% chance of La Niña developing between June and ...
El Niño and La Niña episodes typically occur every two to seven years, and usually last nine to 12 months. They don't necessarily alternate: La Niña events are less common than El Niño episodes.
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