For More Weather Information:

25NM ENE Portsmouth NH

Marine Zone Forecast

Tonight

E winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. A slight chance of snow showers towards daybreak. Vsby 1 to 3 nm towards daybreak.

Tue

SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 10 seconds and SE 2 ft at 5 seconds.

Tue Night

W winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave detail: SE 4 ft at 11 seconds.

Wed

W winds 5 to 10 kt with gusts up to 20 kt, becoming N in the afternoon. Seas 4 to 5 ft. Wave detail: E 5 ft at 11 seconds. A chance of snow in the morning, then rain likely with a chance of snow in the afternoon. Vsby 1 to 3 nm.

Wed Night

NE winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas 4 to 5 ft. Wave detail: E 5 ft at 12 seconds and NE 4 ft at 4 seconds. Snow and rain likely in the evening, then a chance of snow after midnight. Vsby 1 nm or less, increasing to 1 to 3 nm after midnight.

Thu

N winds 10 to 15 kt with gusts up to 25 kt, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave detail: NE 4 ft at 5 seconds and E 4 ft at 11 seconds.

Thu Night

W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 4 ft.

Fri

NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of snow and rain in the afternoon.

Fri Night

E winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. Rain likely in the evening. Snow likely. Vsby 1 to 3 nm.

Sat

NE winds 20 to 25 kt with gusts up to 35 kt, diminishing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 4 to 6 ft. A chance of snow. Vsby 1 to 3 nm.

Sat Night

NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. A chance of snow. Vsby 1 to 3 nm.