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25NM ENE Portsmouth NH

Tonight

W winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. Wave detail: SE 3 ft at 9 seconds.

Sat

N winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave detail: SE 3 ft at 8 seconds.

Sat Night

S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds.

Sun

SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds.

Sun Night

SW winds 5 to 10 kt with gusts up to 20 kt, becoming NW after midnight. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and SE 2 ft at 10 seconds.

Mon

N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 10 seconds.

Mon Night

SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft.

Tue

N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 4 ft.

Tue Night

NE winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 3 to 5 ft.

Wed

NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft.

Wed Night

N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft.

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502 PM EDT Fri Sep 26 2025