2026 Atlantic Hurricane Season Forecast: What Experts Are Warning About This Year

The 2026 Atlantic hurricane season doesn't officially begin until June 1, but AccuWeather has already released its forecast, and there's one warning buried in the numbers that every coastal resident should pay attention to.

AccuWeather is predicting 11 to 16 named storms, four to seven hurricanes and two to four major hurricanes this season, with three to five direct U.S. impacts expected. For context, the historical average is 14 named storms, seven hurricanes and three major hurricanes. A developing El Niño is the primary reason forecasters expect a near- to below-average season, as the climate pattern typically generates stronger upper-level winds across the Atlantic that make it harder for tropical storms to form and intensify.

But AccuWeather lead hurricane expert Alex DaSilva has a clear message for anyone tempted to relax because of those numbers.

"It's very important that everybody from South Texas all the way to Maine prepares equally for each and every hurricane season, regardless of what the official forecast is," DaSilva said. "Even if it's expected to be a slightly below average hurricane season, we can still see major hits across the United States."

The Atlantic Hurricane Season Threat Experts Are Most Concerned About

The storm count isn't what's keeping forecasters up at night. It's rapid intensification — the phenomenon where a hurricane strengthens dramatically in a short period of time, leaving coastal residents with little warning and even less time to prepare.

"This year we are very concerned about rapid intensification, very similar to the last couple of years," DaSilva said. The driver is water temperature. Ocean surface temperatures across the Atlantic are expected to remain warm throughout 2026, and crucially, that warmth extends far below the surface.

"Those waters are also exceptionally, exceptionally warm," DaSilva said, noting that warm water hundreds of feet deep across most of the hurricane basin means storms have an abundant fuel source that doesn't get depleted as quickly as it would in shallower warm water. That depth of heat is what allows storms to strengthen rapidly even as they churn up cooler water from below — a process that normally acts as a natural brake on intensification.

What El Niño Means for This Atlantic Hurricane Season

El Niño — defined as ocean temperatures near the equator of the eastern Pacific warming at least 0.5 degrees Celsius above long-term averages — is forecast to develop and strengthen throughout the summer and autumn. That timing matters. Its suppressive effect on Atlantic storm activity is expected to be felt most strongly in the second half of the hurricane season, meaning the window from June through early September could be more active than the overall forecast numbers suggest.

There is approximately a 15% chance that a "super El Niño" develops this year, which would significantly reduce storm activity in late October and November. But forecasters caution that even in a quiet El Niño year, dangerous storms can occur. The 1992 hurricane season produced only seven named storms — but one of them was Hurricane Andrew, one of the most destructive hurricanes in U.S. history.