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Hazardous Weather Conditions
Last Update: 104 PM EDT Mon Oct 12 2026
For More Weather Information:
11NM SW Nantucket MA
Marine Zone Forecast
This Afternoon
N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft. Wave detail: S 7 ft at 9 seconds and N 3 ft at 5 seconds.
Tonight
N winds 5 to 10 kt, becoming NE 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave detail: S 6 ft at 9 seconds and N 2 ft at 5 seconds.
Tue
SE winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: S 4 ft at 9 seconds and E 3 ft at 6 seconds.
Tue Night
S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: SW 5 ft at 5 seconds and E 3 ft at 7 seconds. A chance of showers.
Wed
W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: SW 6 ft at 7 seconds and E 3 ft at 8 seconds. A chance of showers in the morning.
Wed Night
NW winds 10 to 15 kt. Seas 3 to 5 ft. Wave detail: SW 4 ft at 7 seconds and E 2 ft at 7 seconds.
Thu
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft.
Thu Night
E winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers.
Fri
S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Showers likely.
Fri Night
W winds 25 to 35 kt with gusts up to 40 kt. Seas 7 to 10 ft. Showers likely.
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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