Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias
Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >
Hazardous Weather Conditions
Last Update: 404 PM EDT Wed Oct 7 2026
For More Weather Information:
24NM ESE Portsmouth RI
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM EDT THIS EVENING THROUGH THURSDAY AFTERNOON...
Tonight
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: SW 3 ft at 4 seconds and NE 1 foot at 4 seconds.
Thu
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: W 4 ft at 5 seconds and E 1 foot at 9 seconds.
Thu Night
W winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave detail: SW 3 ft at 6 seconds and W 1 foot at 3 seconds.
Fri
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 3 seconds and SW 2 ft at 6 seconds.
Fri Night
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave detail: W 2 ft at 4 seconds and N 1 foot at 3 seconds.
Sat And Sat Night
SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: NW 1 foot at 4 seconds and SE 1 foot at 8 seconds.
Sun
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely.
Sun Night And Mon
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers.
Mon Night
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
