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Hazardous Weather Conditions
Last Update: 1007 PM EST Fri Jan 9 2026
For More Weather Information:
11NM SW Nantucket MA
Marine Zone Forecast
Overnight
S winds 20 to 25 kt, becoming SW. Gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: SW 7 ft at 5 seconds and E 1 foot at 7 seconds. Patchy fog. Numerous showers. Vsby 1 nm or less.
Sat
NW winds 10 to 15 kt, becoming NE in the afternoon. Seas 3 to 5 ft. Wave detail: SW 5 ft at 7 seconds and W 1 foot at 3 seconds. Patchy fog. A chance of rain in the afternoon. Vsby 1 to 3 nm in the morning.
Sat Night
E winds 15 to 20 kt, becoming S after midnight. Gusts up to 25 kt. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave detail: SE 3 ft at 5 seconds and E 1 foot at 10 seconds, becoming S 6 ft at 8 seconds and SE 2 ft at 4 seconds. Rain. Patchy fog in the evening. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
Sun
W winds around 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 5 to 8 ft. Wave detail: SW 8 ft at 9 seconds and W 1 foot at 3 seconds. Rain. Vsby 1 nm or less, increasing to 1 to 3 nm in the afternoon.
Sun Night
W winds 25 to 30 kt with gusts up to 45 kt. Seas 7 to 10 ft, building to 9 to 13 ft after midnight. Wave detail: W 9 ft at 7 seconds and E 1 foot at 6 seconds, becoming SW 10 ft at 8 seconds and W 4 ft at 5 seconds. A chance of rain in the evening.
Mon
W winds 25 to 30 kt with gusts up to 40 kt, diminishing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 9 ft in the afternoon. Wave detail: W 10 ft at 8 seconds and S 3 ft at 10 seconds, becoming W 8 ft at 8 seconds and W 2 ft at 5 seconds.
Mon Night
W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft.
Tue
W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft.
Tue Night And Wed
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft.
Wed Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 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.
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