Last Update: 229 PM EDT Sat Jun 20 2026
For More Weather Information:
25NM ENE Portsmouth NH
Marine Zone Forecast
This Afternoon
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 4 seconds and SE 2 ft at 8 seconds. A slight chance of showers late.
Tonight
W winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 3 seconds and SE 2 ft at 8 seconds.
Sun
SW winds around 5 kt. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds. A chance of showers in the afternoon.
Sun Night
W winds around 5 kt. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds.
Mon
W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. A chance of showers in the afternoon.
Mon Night
S winds around 10 kt, becoming SE with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: SE 3 ft at 4 seconds. Showers.
Tue
NE winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Showers, mainly in the morning.
Tue Night
NW winds around 5 kt. Seas 2 to 3 ft.
Wed
NW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
Wed Night
SW winds 5 to 10 kt. Seas around 2 ft.
Additional Forecasts and Information
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