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NOAA Warns: El Niño Conditions Likely Developing
12 May
Summary
- El Niño watch issued by NOAA for later this year.
- Transition from La Niña to neutral conditions expected soon.
- El Niño may bring warmer, drier northern U.S. conditions.
The National Oceanic and Atmospheric Administration (NOAA) has issued an El Niño Watch, signaling a potential shift in global weather patterns. Current forecasts indicate a transition from La Niña to neutral conditions over the upcoming month. Experts predict a 62% likelihood that El Niño will emerge between June and August and continue its influence through the year's end.
El Niño is characterized by warmer-than-average sea surface temperatures in the Pacific Ocean. This can lead to weakened trade winds and a shift of warm water eastward. Such conditions traditionally result in warmer and drier weather across the northern United States, with a contrasting pattern of increased rainfall and flooding expected in the Gulf Coast and Southeast regions.
While NOAA emphasizes that El Niño "loads the dice" rather than guarantees specific weather, current model forecasts suggest an increasing probability of its development. Forecasters are still assessing the potential strength of future El Niño conditions, with a one-in-three chance of a strong event from October through December. This would mark the first El Niño occurrence since the 2023-24 winter season, as El Niños typically occur every two to seven years.
