Last Update: 104 AM EDT Fri Apr 17 2026
For More Weather Information:
11NM SW Nantucket MA
Marine Zone Forecast
Rest Of Tonight
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave detail: S 5 ft at 7 seconds and W 1 foot at 3 seconds. Patchy fog. Vsby 1 nm or less.
Fri
W winds 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave detail: SE 4 ft at 7 seconds and NW 1 foot at 3 seconds. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 nm or less in the morning.
Fri Night
NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: S 4 ft at 7 seconds and N 1 foot at 2 seconds. Patchy fog. A chance of showers in the evening.
Sat
NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 7 seconds and N 2 ft at 5 seconds. Patchy fog in the morning.
Sat Night
E winds 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. Wave detail: E 3 ft at 7 seconds and S 2 ft at 7 seconds.
Sun
S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: SW 4 ft at 4 seconds and E 3 ft at 7 seconds. Showers likely in the afternoon.
Sun Night
NW winds 20 to 25 kt. Seas 4 to 6 ft. Showers likely, mainly in the evening.
Mon
W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft.
Mon Night
NW winds 15 to 20 kt. Seas 3 to 5 ft.
Tue
NW winds 10 to 15 kt. Seas 2 to 4 ft.
Tue Night
SW winds 20 to 25 kt. Seas 3 to 5 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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