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Last Update: 1005 AM EDT Mon Jun 16 2025
For More Weather Information:
20NM W Hyannis MA
Marine Zone Forecast
This Afternoon
E winds 5 to 10 kt. Seas around 2 ft. Wave detail: E 1 foot at 2 seconds and S 1 foot at 7 seconds.
Tonight
E winds 5 to 10 kt. Seas around 2 ft. Wave detail: E 1 foot at 2 seconds and S 1 foot at 7 seconds.
Tue
E winds 5 to 10 kt. Seas around 2 ft. Wave detail: E 1 foot at 2 seconds and S 1 foot at 7 seconds.
Tue Night
SE winds around 10 kt, becoming S after midnight. Seas around 2 ft. Wave detail: SE 2 ft at 6 seconds. A chance of showers after midnight.
Wed
SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. A chance of showers in the morning.
Wed Night
SW winds 10 to 15 kt. Seas around 2 ft. Wave detail: SW 2 ft at 4 seconds and SE 2 ft at 7 seconds.
Thu Through Fri Night
W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 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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