NOAA Predicts Possible Super El Niño With 25% Chance To Hit By Fall
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NOAA Predicts Possible Super El Niño With 25% Chance To Hit By Fall

08 April, 2026.Technology and Science.10 sources

Key Takeaways

  • NOAA forecasts El Niño development, potentially reaching 'super' strength by fall 2026.
  • Strong El Niño expected to dominate, likely suppressing Atlantic hurricane activity in 2026.
  • Global weather could shift with increased rainfall and flood risk in some regions.

Super El Niño Emerges

NOAA calculated a 61% chance of El Niño developing from May through July.

Image from AL
ALAL

There is a roughly 50% chance it would become strong and a 1 in 4 chance it could intensify into a super El Niño.

The Weather Channel reported the strength of a westerly wind burst is likely the strongest in over 50 years.

This rare event has occurred only five times since 1950.

Hurricane Season Impact

The emerging El Niño is expected to increase upper-level wind shear across the tropical Atlantic.

Colorado State University forecasted a slightly below-average season with 13 named storms.

Image from CNN
CNNCNN

FOX Weather reported that El Niño is expected to become the dominant factor.

Warmer-than-average sea surface temperatures could provide fuel for storms.

CNN cautioned that even in seasons with fewer storms, it only takes one to create major impacts.

Global Weather Consequences

The pattern generally favors more tropical cyclone activity in the Pacific.

The Washington Post noted the chances for a planet-warming super El Niño are rising.

The State reported it will likely lead to a wetter and cooler season for the U.S. Gulf Coast and Southeast.

Events of this magnitude can contribute to higher global temperatures.

Forecast Uncertainty

NOAA scientists cautioned that the possibility of a very strong El Niño depends on westerly wind anomalies continuing.

The spring predictability barrier occurs when forecasts made in spring are less reliable.

Image from Houston Chronicle
Houston ChronicleHouston Chronicle

The planet is in an intermediate stage known as ENSO-neutral.

The timing of El Niño formation will play an almost equal role in how much of the hurricane season is suppressed.

Forecasters stressed that every El Niño is different.

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