Hazardous Weather Conditions
Last Update: 235 AM EDT Sat Apr 11 2026
For More Weather Information:
25NM ENE Portsmouth NH
Marine Zone Forecast
Today
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: SE 4 ft at 9 seconds and SW 3 ft at 6 seconds. Isolated showers early this morning.
Tonight
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 3 seconds and SE 3 ft at 9 seconds.
Sun
NW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 4 ft. Wave detail: E 3 ft at 10 seconds and NW 2 ft at 3 seconds.
Sun Night
S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: S 5 ft at 5 seconds and E 3 ft at 10 seconds. A chance of showers in the evening, then showers likely after midnight.
Mon
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: S 5 ft at 6 seconds and SE 3 ft at 9 seconds. Showers likely, mainly in the morning.
Mon Night
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: S 6 ft at 8 seconds. A chance of showers in the evening.
Tue
W winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt in the afternoon. Seas 2 to 4 ft.
Tue Night
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers.
Wed
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers.
Wed Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers.
Additional Forecasts and Information
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