Last Update: 104 AM EDT Mon May 18 2026
For More Weather Information:
26NM NE Nantucket MA
Marine Zone Forecast
Rest Of Tonight
NE winds 5 to 10 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 8 seconds and W 2 ft at 4 seconds.
Mon
E winds around 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave detail: NE 3 ft at 7 seconds and W 2 ft at 4 seconds.
Mon Night
SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and SE 3 ft at 7 seconds. Patchy fog. Vsby 1 nm or less.
Tue
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog in the morning with vsby 1 nm or less.
Tue Night
SW winds around 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds.
Wed
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. A chance of showers in the afternoon.
Wed Night
SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers.
Thu Through Fri
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Fri Night
SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
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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