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25NM ENE Portsmouth NH

Marine Zone Forecast

Tonight

N winds 5 to 10 kt with gusts up to 20 kt, becoming E towards daybreak. Seas 3 to 4 ft. Wave detail: SE 4 ft at 8 seconds. A slight chance of snow towards daybreak. Vsby 1 nm or less towards daybreak.

Sun

SE winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: SE 4 ft at 5 seconds and SE 4 ft at 8 seconds. Rain, snow. Vsby 1 nm or less.

Sun 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 4 to 5 ft. Wave detail: SE 4 ft at 7 seconds and NE 3 ft at 4 seconds. Rain likely in the evening, then rain and snow likely after midnight with vsby 1 nm or less.

Mon

NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: NE 5 ft at 5 seconds and SE 3 ft at 8 seconds. Snow likely, mainly in the morning. Vsby 1 nm or less.

Mon Night

N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave detail: E 7 ft at 9 seconds and NE 5 ft at 7 seconds. A chance of snow in the evening with vsby 1 nm or less.

Tue

N winds 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Seas 5 to 7 ft. Wave detail: E 7 ft at 9 seconds.

Tue Night

SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft.

Wed

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

Wed Night

W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.

Thu

S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain in the morning, then a chance of rain and snow in the afternoon with vsby 1 nm or less.

Thu Night

S winds 20 to 25 kt, becoming W after midnight. Gusts up to 35 kt. Seas 5 to 7 ft. Rain and snow likely. Vsby 1 nm or less.