Last Update: 802 AM EST Sun Nov 1 2026
For More Weather Information:
25NM ENE Portsmouth NH
Marine Zone Forecast
Today
W winds 5 to 10 kt. Seas around 2 ft.
Tonight
W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds.
Mon
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds.
Mon Night
W winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 2 ft at 4 seconds.
Tue
W winds around 5 kt, becoming S around 5 kt in the afternoon. Seas around 2 ft. Wave detail: S 2 ft at 5 seconds.
Tue Night
S winds 5 to 10 kt. Seas around 2 ft.
Wed
SW winds 5 to 10 kt. Seas around 2 ft.
Wed Night
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft.
Thu
S winds 10 to 15 kt. Seas around 2 ft.
Thu Night
S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain.
Additional Forecasts and Information
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