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Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Zone Forecast

Today

NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 3 seconds and SE 2 ft at 10 seconds. Light freezing spray early this morning.

Tonight

NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 3 seconds.

Thu

NW winds 5 to 10 kt. Seas around 2 ft. Wave detail: W 2 ft at 3 seconds.

Thu Night

N winds 5 to 10 kt, becoming NE 10 to 15 kt after midnight. Seas around 2 ft. Wave detail: N 2 ft at 3 seconds. Light freezing spray after midnight.

Fri

NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave detail: NE 2 ft at 4 seconds. Moderate freezing spray in the morning.

Fri Night

S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds. A chance of light snow after midnight.

Sat

W winds 15 to 20 kt with gusts up to 30 kt, becoming N 25 to 35 kt with gusts up to 40 kt in the afternoon. Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon. Light snow likely. Moderate freezing spray in the afternoon with vsby 1 nm or less.

Sat Night

NW winds 25 to 35 kt with gusts up to 45 kt. Seas 5 to 7 ft. A chance of snow showers in the evening. Moderate freezing spray. Vsby 1 nm or less in the evening.

Sun

NW winds 25 to 30 kt, diminishing to 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Moderate freezing spray.

Sun Night

NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Moderate freezing spray.