



Hazardous Weather Conditions
Last Update: 103 PM EDT Mon Mar 31 2025
For More Weather Information:
11NM SW Nantucket MA
Marine Zone Forecast
This Afternoon
S winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: S 7 ft at 7 seconds and E 1 foot at 5 seconds. Areas of fog. A chance of showers. Vsby 1 nm or less.
Tonight
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: S 7 ft at 8 seconds. Areas of fog. A chance of showers in the evening. Showers after midnight. Vsby 1 nm or less.
Tue
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave detail: S 7 ft at 8 seconds and N 1 foot at 4 seconds. Areas of fog in the morning. A chance of showers in the morning.
Tue Night
N winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. Wave detail: S 6 ft at 9 seconds and N 2 ft at 4 seconds.
Wed
NE winds 10 to 15 kt with gusts up to 20 kt, becoming E in the afternoon. Seas 3 to 5 ft. Wave detail: S 5 ft at 9 seconds and N 2 ft at 4 seconds.
Wed Night
SE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: SE 5 ft at 6 seconds and SE 2 ft at 15 seconds.
Thu And Thu Night
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft. A chance of showers.
Fri
W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers.
Fri Night
N winds 10 to 15 kt with gusts up to 20 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.
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