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Hazardous Weather Conditions
Last Update: 703 PM EDT Thu Mar 20 2025
For More Weather Information:
17NM NE Nantucket MA
Marine Zone Forecast
Tonight
SE winds 10 to 15 kt. Seas 5 to 6 ft. Wave detail: E 6 ft at 11 seconds and S 1 foot at 3 seconds. Areas of fog. Rain likely after midnight. Vsby 1 nm or less.
Fri
S winds 10 to 15 kt with gusts up to 20 kt, becoming NW 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 5 to 7 ft. Wave detail: E 6 ft at 10 seconds and W 4 ft at 4 seconds. Patchy fog. Rain likely in the morning with vsby 1 nm or less.
Fri Night
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 5 to 8 ft. Wave detail: NW 5 ft at 5 seconds and E 5 ft at 10 seconds.
Sat
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 6 seconds and E 4 ft at 9 seconds.
Sat Night And Sun
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: SW 4 ft at 5 seconds and S 3 ft at 8 seconds.
Sun Night
W winds around 10 kt, becoming S after midnight. Seas 3 to 5 ft. Wave detail: W 3 ft at 6 seconds and S 3 ft at 8 seconds.
Mon
S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Rain.
Mon Night
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Rain. Vsby 1 to 3 nm.
Tue And Tue Night
SW winds 10 to 15 kt. Seas 4 to 6 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
RADAR & SATELLITE IMAGES
