
Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.
Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >
Hazardous Weather Conditions
Last Update: 1003 AM EST Fri Nov 28 2025
For More Weather Information:
11NM SW Nantucket MA
Marine Zone Forecast
This Afternoon
W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 8 ft, building to 7 to 10 ft. Wave detail: SW 8 ft at 7 seconds and SE 1 foot at 8 seconds, becoming SW 10 ft at 8 seconds and SE 1 foot at 8 seconds.
Tonight
W winds 30 to 35 kt, diminishing to 25 to 30 kt after midnight. Seas 9 to 12 ft. Wave detail: W 11 ft at 8 seconds and SE 1 foot at 9 seconds.
Sat
W winds 25 to 30 kt, becoming NW 15 to 20 kt in the afternoon. Seas 6 to 9 ft, subsiding to 5 to 7 ft in the afternoon. Wave detail: W 9 ft at 8 seconds and SE 1 foot at 9 seconds, becoming W 6 ft at 7 seconds and SE 1 foot at 9 seconds.
Sat Night
NW winds 10 to 15 kt, becoming E 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave detail: W 4 ft at 7 seconds and S 1 foot at 9 seconds.
Sun
S winds 15 to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 2 to 3 ft, building to 4 to 6 ft in the afternoon. Wave detail: S 3 ft at 7 seconds, becoming S 6 ft at 7 seconds. A chance of rain in the afternoon.
Sun Night
S winds 25 to 30 kt, becoming W 20 to 25 kt after midnight. Seas 5 to 8 ft. Wave detail: S 8 ft at 7 seconds. Rain.
Mon
NW winds 20 to 25 kt. Seas 4 to 6 ft. A chance of rain.
Mon Night
NE winds 10 to 15 kt. Seas 2 to 4 ft.
Tue
SE winds 15 to 20 kt. Seas 2 to 4 ft. A chance of rain. Vsby 1 to 3 nm.
Tue Night
NE winds 25 to 30 kt. Seas 7 to 10 ft. Rain likely. Vsby 1 to 3 nm.
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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