Hazardous Weather Conditions
Last Update: 103 PM EDT Fri May 15 2026
For More Weather Information:
11NM SW Nantucket MA
Marine Zone Forecast
This Afternoon
W winds 5 to 10 kt. Seas 5 to 7 ft. Wave detail: SE 7 ft at 10 seconds and SW 5 ft at 10 seconds. Patchy fog. Isolated showers with patchy drizzle. Vsby 1 nm or less.
Tonight
NW winds 5 to 10 kt. Seas 6 to 7 ft, subsiding to 4 to 6 ft after midnight. Wave detail: SE 6 ft at 10 seconds and S 4 ft at 9 seconds, becoming SE 6 ft at 10 seconds and SW 2 ft at 7 seconds. Patchy fog. Patchy drizzle in the evening. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
Sat
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave detail: SE 5 ft at 10 seconds and SW 3 ft at 8 seconds. Patchy fog in the morning with vsby 1 nm or less.
Sat Night
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: SW 5 ft at 6 seconds and SE 4 ft at 9 seconds.
Sun
SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave detail: SW 4 ft at 6 seconds and SE 3 ft at 9 seconds.
Sun Night
W winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight. Seas 3 to 5 ft. Wave detail: SW 4 ft at 7 seconds and SE 3 ft at 8 seconds.
Mon Through Tue Night
SW winds 15 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.
Additional Forecasts and Information
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