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Last Update: 104 PM EDT Sun Aug 31 2025
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11NM SW Nantucket MA
Marine Zone Forecast
This Afternoon
NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: NE 2 ft at 7 seconds and W 1 foot at 4 seconds.
Tonight
NE winds 5 to 10 kt. Seas around 2 ft. Wave detail: E 2 ft at 7 seconds and W 1 foot at 4 seconds.
Mon
NE winds around 10 kt. Seas 2 to 3 ft. Wave detail: NE 3 ft at 6 seconds.
Mon Night
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: E 3 ft at 8 seconds.
Tue
NE winds 15 to 20 kt. Seas 3 to 5 ft. Wave detail: E 5 ft at 8 seconds.
Tue Night
NE winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 3 to 5 ft. Wave detail: E 5 ft at 9 seconds and NW 1 foot at 3 seconds.
Wed
SW winds 10 to 15 kt. Seas 3 to 5 ft.
Wed Night Through Thu Night
SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
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