
ALT National Hurricane Center map showing the earliest reasonable arrival times of tropical-storm-force winds from Tropical Storm Isaias, as of October 7, 2026. Tropical-storm-force winds could reach the southern Gulf of Mexico Wednesday evening, spread northeast across the central Gulf Thursday, and reach portions of the northern Gulf Coast from Louisiana to the Florida Panhandle as early as Friday morning. Areas farther inland across Mississippi and Alabama could experience these winds by Friday evening. Colors indicate the probability of sustained winds of at least 39 mph, with the highest probabilities concentrated along the storm's projected path.

ALT Tropical Storm Isaias continues to strengthen as it moves east northeast today. Isaias will make a turn north and make landfall somewhere along the northern Gulf Coast as a hurricane late in the week. Increasing confidence in significant impacts to the local area. Impacts: High winds, storm surge, high surf, rip currents, flash flooding, and tornadoes. Hurricane and Storm Surge Watches will likely be issued later today.

ALT Tropical Storm Isaias strengthened as it moved east-northeast across the southwestern Gulf overnight. Changes: Increased speed at landfall, slight eastward shift in the track, intensity at landfall increased. Isaias is forecast to strengthen into a hurricane and turn north, making landfall somewhere along the northern Gulf Coast late this week. **It is looking more likely that Isaias will be a SIGNIFICANT hurricane when it reaches the coast**. Increasing concern for significant impacts to the local area including high winds, high surf, rip currents, storm surge, flash flooding, and tornadoes. Regardless of the strength at landfall, heavy rainfall remains a concern, especially along the coast after last weekend’s heavy rainfall/flash flooding.

ALT Graphic reads: More Heavy Rain on the Way - Flash Flood Risk Continues. Hazards: Watch for water covered roadways - remember, Turn Around Don't Drown. If traveling, check road conditions ahead of time! Stay weather aware!, Waterspouts across marine areas, A few isolated tornadoes, Sudden, intense rain rates, Areas of flash flooding. Safety & Precautions: Watch for water covered roadways - remember, Turn Around Don't Drown. If traveling, check road conditions ahead of time! Stay weather aware! Confidence Level: Medium to high confidence in storm coverage/intensity.

ALT Dangerous marine and beach conditions will return Wednesday. Surf will build to 3-5 feet along the coast with 4-6 foot offshore waves and 15-20 knot winds. The rip current risk increases to moderate on Wednesday and high from Thursday through the weekend for coastal Alabama and Northwest Florida beaches.





















