Last Update: 1004 PM EDT Mon Aug 24 2026
For More Weather Information:
14NM N Hyannis MA
Marine Zone Forecast
Overnight
SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 1 foot at 3 seconds and E 1 foot at 6 seconds. Patchy fog with vsby 1 to 3 nm.
Tue
SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 6 seconds and W 1 foot at 2 seconds.
Tue Night
SW winds 5 to 10 kt with gusts up to 20 kt, becoming W after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: SW 1 foot at 2 seconds and SE 1 foot at 6 seconds, becoming W 1 foot at 2 seconds and SE 1 foot at 6 seconds.
Wed
NW winds 5 to 10 kt, becoming E in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Wave detail: NW 1 foot at 3 seconds and SE 1 foot at 6 seconds, becoming NW 1 foot at 3 seconds and S 1 foot at 6 seconds.
Wed Night And Thu
S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: S 1 foot at 4 seconds and E 1 foot at 13 seconds.
Thu Night
S winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Wave detail: S 1 foot at 3 seconds and E 1 foot at 11 seconds. A chance of showers.
Fri
S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
Fri Night Through Sat Night
SW winds 5 to 10 kt. Seas around 2 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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