Tropical Storm Isaias is nearing hurricane strength over the southern Gulf of Mexico, about 180 miles northwest of Progreso, Mexico, according to the National Hurricane Center (NHC). Maximum sustained winds are 60 kt (70 mph) and central pressure is 988 mb (988 hPa). NHC forecasts Isaias to strike the U.S. northern Gulf Coast as a strong hurricane late Friday or early Saturday.
CURRENT STATUS
Based on the latest NHC Public Advisory analysis on October 8, 2026 03:00 UTC
- Location: 22.9°N, 91.9°W, about 290 km (180 mi) northwest of Progreso, Mexico, and 745 km (460 mi) south-southwest of the mouth of the Mississippi River
- Intensity: Tropical storm, nearing hurricane strength
- Movement: East-northeast at 15 km/h (8 kt / 9 mph)
- Central pressure: 988 mb (988 hPa)
- Maximum sustained winds: 110 km/h (60 kt / 70 mph)
- Maximum gusts: 140 km/h (75 kt / 85 mph)
- 50 kt winds radius: up to 35 km (25 mi / 20 nm) from center
- Tropical-storm-force winds (34 kt) radius: up to 95 km (60 mi / 50 nm) from center
- Hurricane Warning: Ocean Springs, Mississippi, to the Bay/Gulf County Line, Florida
- Storm Surge Warning: Mouth of the Mississippi River to the Steinhatchee River, Florida
- Tropical Storm Warning: Jefferson/Plaquemines Parish Line, Louisiana, to west of Ocean Springs, Mississippi; and east of the Bay/Gulf County Line to the Aucilla River, Florida
Weathernews Global Composite Satellite Imagery valid October 7, 2026 03:30 UTC to October 8, 2026 03:30 UTC
FORECAST TRACK SUMMARY
Isaias is forecast to pass north of the Yucatan Peninsula on Thursday, then turn northeast and north. The center is expected to reach the northern Gulf Coast late Friday into early Saturday. It then moves inland across Alabama and weakens to a post-tropical remnant low by Sunday, with dissipation expected by Monday.
INTENSITY FORECAST
Expect Isaias to become a hurricane within hours. It forecasts steady strengthening through early Friday to a peak near 95 kt (110 mph). Very warm water and a moist atmosphere favor the strengthening, and rapid intensification is a distinct possibility. Increasing wind shear on Friday should slow the storm, but it is expected to remain a dangerous hurricane through landfall.
WIND PROBABILITY & HIGHLIGHTS
Pensacola, Florida, has a 66% chance of tropical-storm-force winds (34 kt / 39 mph) and a 14% chance of hurricane-force winds (64 kt / 74 mph) during the period from 1200 UTC Friday to 0000 UTC Sunday. Destin, Florida, has a 54% chance, Panama City, Florida, 45%, and Mobile, Alabama, 42% of tropical-storm-force winds over the same period.
IMPACTS & THREATS
Rain: Rainfall of 3 to 7 inches, with local totals up to 10 inches, is forecast from far southeastern Louisiana to the Florida Panhandle from Friday through the weekend. Flash and urban flooding are possible. The western Yucatan Peninsula can expect heavy rain through Thursday.
Swells: Swells will reach the western and northern Yucatan Peninsula on Thursday and spread toward the Gulf Coast late this week. They are likely to bring life-threatening surf and rip currents.
Wind and storm surge: Storm surge could reach 5 to 7 feet above ground from Ocean Springs, Mississippi, to Indian Pass, Florida, including Mobile Bay. Damaging hurricane-force winds are expected Friday night into early Saturday, and isolated tornadoes are possible in coastal Alabama and the Florida Panhandle.
OPERATIONAL PORT FORECASTS
■ PROGRESO, Yucatán, Mexico
■ VERACRUZ, Veracruz, Mexico
■ TAMPICO, Tamaulipas, Mexico
Weathernews Inc. assumes no liability for navigational decisions, losses, or damages resulting from reliance on this general overview.
While official observations guide the general threat assessment, highly detailed, proprietary routing and port forecasts are essential for safe navigation. Weathernews services provide customers with 24/7 localized data to ensure your vessels remain safe and well-informed. Please consult our dedicated services for the most up-to-date, detailed predictions for your specific routes and operations.
Note on the storm's name: "Isaias" is drawn from the 2026 Caribbean Sea, Gulf of Mexico and the North Atlantic tropical cyclone name list, the ninth name in the season's sequence. Caribbean Sea, Gulf of Mexico and the North Atlantic tropical cyclone names are pre-selected from twenty one rotating lists. To learn more about how storms are named, please visit the World Meteorological Organization (WMO).
