Tropical storm Isaias forms in the Gulf of Mexico

Tropical Storm Isaias formed in the southwestern Gulf of Mexico on Wednesday morning, October 7, 2026. According to the U.S. National Hurricane Center (NHC), the system was located approximately 460 kilometers west of Progreso, Mexico, and 935 kilometers southwest of the Mississippi River mouth. The storm currently generates maximum sustained winds of 65 kilometers per hour and is moving in an east-northeast direction at a speed of 13 kilometers per hour.

Forecasters anticipate that Isaias will strengthen into the first hurricane of the 2026 Atlantic season by Thursday, with further intensification expected on Friday as it traverses the warm waters of the Gulf. While the exact point of landfall remains uncertain, current projections indicate the storm will likely impact areas between eastern Louisiana and the Florida panhandle. Specific states expected to be affected include Alabama and Mississippi, alongside parts of Louisiana and Florida.

This development follows an unusually quiet period in the Atlantic, attributed largely to El Niño conditions. In response to the approaching threat, authorities have already initiated emergency measures, with 25 counties in Florida declaring a state of emergency. Officials continue to monitor the storm's path, which is expected to reach the southern U.S. coastline by late Friday or Saturday.