Last Update: 404 AM EDT Tue Aug 25 2026
For More Weather Information:
26NM NE Nantucket MA
Marine Zone Forecast
Today
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. Wave detail: W 2 ft at 3 seconds and SE 2 ft at 6 seconds.
Tonight
SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave detail: W 2 ft at 4 seconds and S 2 ft at 6 seconds.
Wed
NW winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to 4 ft. Wave detail: SE 3 ft at 9 seconds and SE 2 ft at 6 seconds.
Wed Night
SW winds 5 to 10 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 9 seconds and SW 2 ft at 4 seconds.
Thu
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 9 seconds and SW 2 ft at 3 seconds.
Thu Night
S winds around 10 kt. Seas around 3 ft. Wave detail: SE 3 ft at 3 seconds and SE 3 ft at 9 seconds. A chance of showers after midnight.
Fri
S winds around 10 kt. Seas 3 to 4 ft. A chance of showers.
Fri Night Through Sat Night
N winds 5 to 10 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.
Additional Forecasts and Information
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