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20NM W Hyannis MA

Marine Zone Forecast

Rest Of Tonight

W winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 1 foot at 4 seconds and SE 1 foot at 5 seconds. A chance of showers.

Mon

N winds 10 to 15 kt, becoming NE 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: NE 2 ft at 3 seconds and W 1 foot at 5 seconds.

Mon Night

NE winds 10 to 15 kt, becoming N around 5 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: NE 1 foot at 3 seconds and SW 1 foot at 5 seconds.

Tue

NW winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Wave detail: NE 1 foot at 4 seconds and SW 1 foot at 5 seconds, becoming S 1 foot at 5 seconds and E 1 foot at 6 seconds.

Tue Night

SW winds 5 to 10 kt, becoming W after midnight. Seas 1 foot or less. Wave detail: NE 1 foot at 5 seconds and S 1 foot at 5 seconds.

Wed And Wed Night

SW winds 5 to 10 kt. Seas 1 foot or less. Wave detail: SW 1 foot at 3 seconds and E 1 foot at 4 seconds.

Thu Through Fri Night

SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 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.