For More Weather Information:

25NM ENE Portsmouth NH

Marine Zone Forecast

Today

NE winds 15 to 20 kt with gusts up to 30 kt, increasing to 20 to 25 kt with gusts up to 35 kt this afternoon. Seas 2 to 4 ft, building to 4 to 6 ft this afternoon. Wave detail: E 4 ft at 5 seconds, becoming E 5 ft at 6 seconds. A slight chance of rain early this morning. A chance of rain this afternoon.

Tonight

E winds 20 to 25 kt, becoming SE after midnight. Gusts up to 35 kt. Seas 5 to 8 ft. Wave detail: E 7 ft at 7 seconds. Rain.

Fri

S winds 15 to 20 kt, becoming SE 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave detail: E 7 ft at 7 seconds. A chance of rain in the morning, then rain in the afternoon.

Fri Night

E winds around 10 kt, becoming N with gusts up to 20 kt after midnight. Seas 4 to 6 ft. Wave detail: E 5 ft at 7 seconds. Rain.

Sat

NW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: E 4 ft at 7 seconds and NW 3 ft at 3 seconds. Rain likely.

Sat Night

W winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 35 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 4 seconds and E 4 ft at 7 seconds. A chance of rain.

Sun

W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft.

Sun Night

W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.

Mon

W winds 10 to 15 kt with gusts up to 25 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft.

Mon Night

W winds 5 to 10 kt, becoming S after midnight. Seas 1 foot or less. A chance of showers after midnight.