Hurricane season starts June 1—what forecasters warn

As the 2026 Atlantic hurricane season begins, the National Hurricane Center is urging Americans to focus on what forecasters are actually watching—not early social media “fantasy storms.” No tropical activity is forecast in the Atlantic during the first week o
For many families, hurricane season feels like a countdown clock you can hear from across the room. This year, it starts June 1—along with the anxious scrolling, the early models shared online, and the sudden spikes in “storm hype” that can make even calm mornings feel tense.
Inside the National Hurricane Center, the message is simpler: watch the real signals, not the noise. “Fantasy tropical storms and hurricanes” can show up early in seasonal model runs. the retired federal meteorologist Alan Gerard said in a post on his Substack blog Balanced Weather—especially as social media accounts latch onto those outputs. The urgent takeaway is not that storms are impossible before summer even settles in. but that the earliest forecasts are often the least reliable.
The first week matters because it sets the baseline for what’s actually active. In the outlook issued by the National Hurricane Center on the morning of June 1. no tropical activity is forecast in the Atlantic during the first week of June. That track is part of the center’s broader work—forecasters monitor fronts. tropical waves. and other areas of disturbed weather across the Atlantic. Gulf. Caribbean and eastern Pacific.
The federal picture also extends to risk planning. NOAA’s most recent two-week hazards outlook shows no issues of concern in the Atlantic basin through mid-June. with a new version set for release June 2. Even with that caution built in, forecasters have emphasized the Gulf could be problematic early in the season.
In the private forecasting world, AccuWeather points to another clock starting to tick: the Madden Julian Oscillation. It is scheduled to influence the Atlantic hurricane basin in the second week of June. potentially making conditions more friendly for storm formation. AccuWeather also says the chances for any tropical activity are low.
On June 1, the hurricane center was watching three tropical waves in the Atlantic. But the waves were not described as an immediate cause for concern for the millions living within reach of a hurricane or its remnants. Christopher Landsea. chief of the center’s tropical analysis and forecast branch. previously said most hurricanes develop from tropical waves—and that about 80 tropical waves are produced each year in the Atlantic basin.
That’s where the season’s contradictions live: a year can contain dozens of wave watchers. yet only a handful become something that demands full-community preparation. The difference is what happens next—wind patterns. sea surface temperatures. and the larger climate signals that can either fan storms or cut them off early.
Hurricane forecasts are already shaped by El Niño. Thanks to the “hurricane-snuffing impacts of El Niño,” NOAA predicts a below-normal Atlantic hurricane season for 2026. The seasonal outlook calls for eight to 14 named tropical storms. including three to six hurricanes. one to three of which could become major hurricanes.
A tropical storm becomes a hurricane when its sustained winds reach 74 mph. In a typical year, the Atlantic averages about 14 tropical storms, seven of which spin into hurricanes, based on weather records from 1991 to 2020.
Another forecast—this one from meteorologists at Colorado State University—predicts 13 tropical storms will form, with six becoming hurricanes.
Even with numbers on the page, two directors are pushing a consistent warning. Ken Graham. weather service director. and Michael Brennan. hurricane center director. urge hurricane-prone residents to pay no attention to seasonal outlooks and instead prepare for every hurricane season—because one storm can quickly turn a “predictable” year into a painful one for a single community.
The calendar peak still runs August through October. That timing matters because the Atlantic’s most intense months arrive after the early-season modeling chatter.
While the Atlantic waits, the Eastern Pacific has its own developments. The hurricane center is monitoring two areas of disturbed weather in the Eastern Pacific, where hurricane season started May 15. One area—described as a red blob on the Eastern Pacific outlook roughly 1. 500 miles southwest of Mexico City—has a 90% chance of becoming a tropical depression over the next seven days as it moves west-northwestward in the Pacific. The second potential disturbance is a large. elongated area offshore stretching from the southern tip of Mexico nearly to El Salvador.
Over the Atlantic, Saharan dust is also in motion. A large mass of dry. dusty air with “high concentrations of Saharan dust” has been making its way across the Atlantic Ocean and is moving over Puerto Rico. the Virgin Islands and the Caribbean. the National Weather Service in San Juan. Puerto Rico said on May 31. The service advised sensitive people with respiratory conditions to take precautions.
The dust is described as a routine occurrence at this time of year and can extend as far west as Texas. NOAA says the Saharan air layer “typically ramps up in mid-June and peaks from late June to mid-August. ” with new outbreaks occurring every three to five days. NOAA tracks the movement of the air layer via satellite and is particularly interested because the warmth. dry air and strong winds have been known to suppress the formation and intensity of hurricanes.
There’s a human side to that annual arrival too: the dust can also create spectacular effects it can add to sunsets.
Sea surface temperatures add another layer to the mix. Warm water is a key ingredient in building strong hurricanes. While global average sea surface temperature is flirting with record highs. sea surface temperatures are near normal in the main region of the Atlantic where hurricanes develop. according to the Climate Reanalyzer at the University of Maine’s Climate Change Institute.
In the El Niño region along the Equator west of South America, sea surface temperatures have risen sharply. In the Gulf, sea surface temperatures are very warm—less than a degree away from records set in 2024, according to the same Climate Reanalyzer.
El Niño itself is the climate thread many forecasts are counting on. Near record sea surface temperatures pushing westward in the El Niño region are a telltale sign of the beginning of an El Niño. Daniel Swain. a climate scientist with the University of California Agriculture and Natural Resources. said the formation of the cyclical pattern is already “clearly well underway.” Swain wrote in a recent update on his WeatherWest website that the atmosphere and oceans are cooperating and appear consistent with model forecasts for “a significant El Niño to develop by mid-summer.”.
NOAA’s most recent forecast predicted El Niño likely would form in June or July. The agency’s next update on the climate pattern is expected on June 11. Seasonal forecast outlooks also predict El Niño’s formation will lead to a busier than normal season in the Pacific and possibly a slightly below-normal season in the Atlantic basin.
With all of that in play, the season’s timing still offers the simplest reassurance—if not comfort. Hurricane season starts June 1 in the Atlantic basin and ends on Nov. 30. That leaves 182 days in the Atlantic season.
For communities preparing homes, businesses, and schools, those days aren’t theoretical. The sky may be quiet at first. The signals may be complicated. But the guidance from forecasters is steady: prepare for the real thing. and don’t let the early. flashy predictions steal the focus from what can be measured and monitored as the season actually unfolds.
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2026 hurricane season National Hurricane Center Michael Brennan El Niño Saharan dust Madden Julian Oscillation NOAA hazards outlook Atlantic tropical waves NOAA seasonal forecast AccuWeather