Forecasters expect fewer Atlantic storms this year as El Nino strengthens the wind shear

The federal government’s seasonal forecasters expect the 2026 Atlantic hurricane season to run quieter than average, projecting fewer named storms and hurricanes than a typical year as atmospheric conditions tilt against tropical development. The outlook does not mean a calm season is guaranteed — the Atlantic has already produced its first named storms — but it reflects a large-scale pattern that tends to hold storm formation in check across the basin. For coastal residents from Texas to New England, the forecast is a reminder that even a below-average season can still deliver a damaging landfall.

Seasonal hurricane outlooks are not predictions of where or whether a storm will strike; they are estimates of overall activity across the entire Atlantic, Caribbean and Gulf of Mexico for the June-through-November season. A quiet forecast lowers the odds of a busy year but says nothing about any single storm, which is why forecasters pair these outlooks with a steady message about preparedness regardless of the numbers.

What NOAA’s numbers actually say

The 2026 outlook from NOAA gives a 75 percent chance of a below-normal season and calls for 7 to 13 named storms, of which 2 to 6 could become hurricanes. A storm earns a name once its sustained winds reach 39 miles per hour, and it is classified as a hurricane once those winds hit 74 miles per hour. For comparison, an average Atlantic season produces roughly 14 named storms and 7 hurricanes, so the projected ranges sit clearly on the low side of the historical record.

Those ranges are deliberately wide because seasonal forecasting remains an exercise in probabilities rather than certainties. Forecasters build them from a combination of ocean-temperature patterns, wind measurements and computer models, then express the result as a range and a likelihood rather than a single figure. The headline takeaway of the 2026 outlook is not a specific storm count but the strong tilt toward a slower-than-usual year.

How El Nino suppresses Atlantic hurricanes

The main reason forecasters expect a quieter Atlantic is the state of the tropical Pacific. During an El Nino, warmer-than-normal waters in the eastern and central Pacific shift patterns of rising and sinking air across the tropics in a way that increases wind shear over the Atlantic. Wind shear is the change in wind speed or direction with height, and it is one of the most effective natural brakes on hurricane formation.

A developing tropical cyclone needs a vertically stacked, organized core to intensify, drawing warm, moist air upward through a coherent column. Strong wind shear works against that by tilting and tearing at the storm’s structure, ventilating its center with drier air and preventing the tidy alignment that lets a system strengthen. When shear is high across much of the basin, many disturbances that might otherwise organize into named storms simply fail to get going, which is why below-normal Atlantic seasons so often coincide with El Nino conditions in the Pacific.

Why a quiet season is not a safe season

History is full of below-average seasons that still produced catastrophic individual storms, and that is the central caution behind every quiet forecast. It only takes one hurricane making landfall near a populated coastline to make a season devastating for the people in its path, and a low seasonal count does nothing to lower the risk for any specific community. A basin that produces fewer storms overall can still steer one of them into a major population center.

The other complicating factor is that a below-normal forecast can breed complacency. Emergency managers worry that a widely reported quiet outlook may lead some residents to delay assembling supplies, reviewing evacuation routes or checking insurance coverage — preparations that matter just as much in a slow year as an active one. The mismatch between a reassuring seasonal number and the very real threat of a single storm is a recurring communication challenge for forecasters.

Storms already on the board

The 2026 season had not waited for its forecast to be tested. The first two named storms, Arthur and Bertha, had already formed and moved through the basin, a reminder that the naming clock starts the moment a system reaches tropical-storm strength regardless of the seasonal outlook. Tracking and warning responsibility for those and any later systems falls to the National Hurricane Center, which issues the watches, warnings and forecast cones that guide coastal decisions as individual storms develop.

The heart of the Atlantic season still lay ahead. Activity typically peaks around mid-September, when ocean temperatures are warmest and other conditions most favorable, so a slow start says little about how the remaining months will unfold. For residents along the coast, the practical message of the 2026 outlook is straightforward: a below-normal forecast lowers the odds of a busy season but changes nothing about the need to be ready for the storm that does arrive, whichever one it turns out to be.

This article was researched and written with the assistance of AI and reviewed by an editor prior to publication.

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