Last Update: 1244 AM EST Sun Nov 9 2025

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Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Zone Forecast


Rest Of Tonight
NE winds around 10 kt. Seas 2 to 3 ft. Wave detail: NE 3 ft at 8 seconds.
Sun
E winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave detail: SE 4 ft at 7 seconds. Rain likely in the afternoon with vsby 1 to 3 nm.
Sun Night
E winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: E 5 ft at 5 seconds. Rain. Vsby 1 nm or less after midnight.
Mon
NW winds 5 to 10 kt, becoming NE in the afternoon. Seas 4 to 6 ft. Wave detail: SE 5 ft at 7 seconds. Rain.
Mon Night
W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: SE 5 ft at 8 seconds and W 3 ft at 4 seconds. Rain, mainly in the evening.
Tue
W winds 15 to 20 kt with gusts up to 30 kt, increasing to 25 to 30 kt with gusts up to 40 kt in the afternoon. Seas 5 to 7 ft. Wave detail: W 5 ft at 5 seconds and SE 5 ft at 8 seconds.
Tue Night
W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft.
Wed
SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 5 to 7 ft.
Wed Night
W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft.
Thu
W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Thu Night
NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.



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1244 AM EST Sun Nov 9 2025
 
 

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