Hazardous Weather Conditions
Last Update: 704 AM EST Thu Mar 5 2026
For More Weather Information:
24NM ESE Portsmouth RI
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM EST THIS AFTERNOON THROUGH FRIDAY EVENING...
Today
NE winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas around 2 ft. Wave detail: S 2 ft at 7 seconds. Areas of fog. A chance of rain this morning, then rain this afternoon. Vsby 1 nm or less, increasing to 1 to 3 nm this afternoon.
Tonight
NE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: NE 2 ft at 4 seconds and S 1 foot at 6 seconds. Areas of fog. Rain. Vsby 1 nm or less, increasing to 1 to 3 nm after midnight.
Fri
NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: NE 2 ft at 4 seconds. Areas of fog. Rain, mainly in the morning. Vsby 1 to 3 nm.
Fri Night
NE winds 10 to 15 kt, diminishing to around 5 kt after midnight. Seas 2 to 3 ft. Wave detail: NE 2 ft at 5 seconds.
Sat
S winds 5 to 10 kt, becoming SW 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: SW 2 ft at 3 seconds and SE 2 ft at 9 seconds.
Sat Night
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: SW 5 ft at 6 seconds and SE 2 ft at 10 seconds. A chance of rain.
Sun
W winds 15 to 20 kt. Seas 2 to 4 ft. A chance of rain.
Sun Night Through Mon Night
SW winds 10 to 15 kt. Seas 2 to 3 ft.
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
