Last Update: 405 AM EDT Fri Jun 19 2026
For More Weather Information:
68NM NNE Hyannis MA
Marine Zone Forecast
Today
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 4 seconds and S 5 ft at 8 seconds.
Tonight
W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave detail: W 4 ft at 5 seconds and S 4 ft at 8 seconds.
Sat
W winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 5 seconds and S 3 ft at 8 seconds.
Sat Night
W winds around 10 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 8 seconds and W 2 ft at 5 seconds.
Sun And Sun Night
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 8 seconds and N 2 ft at 4 seconds.
Mon
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 3 seconds and S 2 ft at 7 seconds. Showers likely.
Mon Night
S winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Showers.
Tue
W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Showers likely.
Tue Night
W winds 5 to 10 kt. Seas 3 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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