Atlantic Tropics Show 40% Chance of Subtropical Formation
The Atlantic tropics have a 40% chance of subtropical formation over the next seven days from a developing area of low pressure in the western Atlantic, northeast of the Bahamas. This system is not expected to threaten the United States.
West Palm Beach Fort Pierce, FL, November 4, 2026 — A developing area of low pressure situated in the western Atlantic Ocean, northeast of the Bahamas, has presented a 40% probability of forming into a subtropical system within the upcoming seven-day period. This meteorological outlook was issued by forecasters monitoring tropical activity.
The system’s current location places it in a region of the Atlantic known for potential development. Subtropical systems are a type of tropical cyclone that derive their energy from the temperature contrast between warm tropical oceans and colder air masses. Unlike purely tropical cyclones, they can also have characteristics of extratropical storms, such as a broad wind field and the presence of a distinct frontal zone.
Forecasters are closely observing the progression of this disturbance. While the potential for subtropical development exists, current projections indicate that the system is not expected to pose a direct threat to the United States. This assessment is based on prevailing atmospheric conditions and the anticipated track of the low-pressure area.
The National Hurricane Center, which monitors and forecasts tropical cyclones in the Atlantic basin, will continue to provide updates as the situation evolves. Residents in the Bahamas and surrounding areas are advised to stay informed about weather advisories, though the immediate risk to the U.S. mainland is assessed as low at this time. The duration for this formation chance spans the next seven days, after which the probability will be re-evaluated.
Story summarized from the original created by Sami Squires on www.wptv.com, see more information here.
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