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20NM W Hyannis MA

Marine Zone Forecast

Tonight

S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. A slight chance of tstms. A slight chance of showers this evening, then a chance of showers after midnight. Vsby 1 nm or less.

Thu

SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the morning with vsby 1 nm or less.

Thu Night

SW winds 10 to 15 kt. Seas around 2 ft.

Fri

SW winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Patchy fog in the morning. A chance of showers in the afternoon.

Fri Night

NE winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the evening.

Sat And Sat Night

SE winds 5 to 10 kt. Seas around 2 ft.

Sun And Sun Night

SW winds 10 to 15 kt, becoming W 15 to 20 kt. Seas 2 to 3 ft. Showers likely.

Mon And Mon Night

W winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas 2 to 3 ft.

winds and seas higher in and near tstms.

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.

Winds and seas higher in and near tstms. 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.