



Hazardous Weather Conditions
Last Update: 700 AM EDT Fri Apr 25 2025
For More Weather Information:
25NM ENE Portsmouth NH
Marine Zone Forecast
Today
NW winds 5 to 10 kt, becoming E this afternoon. Seas 2 to 3 ft. Wave detail: S 2 ft at 5 seconds.
Tonight
SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 9 seconds. A chance of rain with patchy drizzle after midnight with vsby 1 nm or less.
Sat
S winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 5 to 7 ft. Rain. Vsby 1 nm or less in the morning.
Sat Night
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: SE 5 ft at 8 seconds. Rain likely in the evening, then a chance of showers after midnight.
Sun
W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: SE 3 ft at 8 seconds. A chance of showers in the afternoon.
Sun Night
NW winds around 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: SE 3 ft at 8 seconds. A chance of showers in the evening.
Mon
NW winds 10 to 15 kt. Gusts up to 25 kt in the morning. Seas 2 to 4 ft.
Mon Night
W winds 5 to 10 kt. Seas 2 to 3 ft.
Tue
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 3 to 5 ft.
Tue Night
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft.
Additional Forecasts and Information
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