Scientists say an El Niño event is now strengthening across the tropical Pacific, and early forecasts suggest it could significantly suppress hurricane activity in the Atlantic Ocean this year.
Some models are even hinting at a potential “super El Niño” – an unusually intense warming event that can reshape weather patterns across the planet.
- The reason lies in an invisible atmospheric bridge stretching from the Pacific to the Atlantic.
- During El Niño, warm ocean waters in the Pacific alter global air circulation patterns, increasing upper-level winds over the Atlantic hurricane development region.
- This creates stronger “wind shear” — fast-changing winds that can rip apart developing tropical storms before they fully organize.
- At the same time, El Niño tends to promote sinking, drier air over the tropical Atlantic, creating a more hostile environment for hurricanes.
Historically, strong El Niño years produce fewer Atlantic hurricanes, fewer major hurricanes, and fewer US landfalls on average.
Researchers analyzing past hurricane seasons found that the stronger the El Niño, the more hurricane activity tends to weaken. Forecast models from NOAA and the European ECMWF weather center now show unusually strong El Niño conditions emerging during the peak of hurricane season between August and October.
Some forecasts are projecting ocean temperature anomalies above 3°F (2°C) in key parts of the Pacific — levels associated with some of the strongest El Niño events ever recorded.
But scientists stress that this does not mean hurricanes will disappear.
Even during strong El Niño years, destructive storms can still form. Hurricane Andrew struck during an El Niño year in 1992, and major landfalls remain possible whenever conditions briefly become favorable.
Still, if the current forecasts verify, the Atlantic Basin could see a noticeably quieter season than recent hyperactive years.
In other words, what happens deep in the Pacific Ocean over the next few months may determine how dangerous hurricane season becomes thousands of miles away along the U.S. coastline.
Learn more:
"Latest Data Shows a Significant El Niño Impact on the 2026 Hurricane Season and U.S. Landfalls." Severe Weather Europe
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