Atlantic Hurricane Outlook – October 1, 2025
Imelda attains hurricane strength en route to Bermuda; Humberto adds to oceanic hazards
Atlantic Basin Overview
Hurricane Imelda
As of 8:00 AM EDT, Imelda is located near 30.7°N, 71.3°W, about 395 miles west-southwest of Bermuda. It’s moving east-northeast at 21 mph with maximum sustained winds around 90 mph and a central pressure near 974 mb. A hurricane warning remains in effect for Bermuda. Imelda’s core is expected to pass near or over Bermuda tonight before heading away.Hurricane Humberto & Other Disturbances
Humberto remains active farther east in the Atlantic, contributing to dangerous marine conditions (swells, rip currents) that extend toward the U.S. East Coast. No new significant tropical developments are imminent per the latest outlooks.
Hurricane Imelda
Environmental Conditions
Sea Surface Temperatures (SSTs):
SSTs along Imelda’s projected track remain warm enough to support hurricane intensity as it approaches Bermuda, though cooler waters ahead will begin to weaken it over time.Wind Shear:
Moderate to increasing shear is expected, especially as Imelda accelerates east-northeast. This shear will work against further intensification and eventually strip its convection.Humidity & Dry Air / Saharan Air Layer (SAL):
Dry mid-level air and dust intrusions from the Saharan Air Layer continue to challenge Imelda’s outer circulation. These environmental suppressors reduce convective vigor, particularly in its outer bands. The combined influence of shear and dry air will limit how strong Imelda can become.
Gulf of America & Caribbean
The Gulf of America and Caribbean remain quiet with no organized tropical systems. Only typical late-summer convection (showers and thunderstorms) is present.
Florida & Eastern U.S. Forecast
Florida and the U.S. Eastern Seaboard are not expected to see a direct landfall from Imelda, as the storm is turning away. However, outer bands may brush parts of the Southeast with gusty showers and elevated surf. Dangerous surf and rip current conditions will continue along the Atlantic coastline as Imelda and Humberto generate swells offshore.
Rain forecast visualization courtesy of Windy.com
TL;DR – October 1 Snapshot
Imelda is now a hurricane, headed toward Bermuda, with damaging wind, rain, and surge risks for the island.
Humberto remains offshore, contributing to marine hazards.
Warm SSTs support Imelda’s intensity, but shear and dry air are working against it.
Gulf of America and Caribbean are calm and free of tropical threats.
Florida and the Eastern U.S. should monitor marine impacts and outer band impacts—no direct landfall forecast.
