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8NM S Hyannis MA

Marine Zone Forecast

This Afternoon

W winds 10 to 15 kt. Seas 3 to 5 ft. Wave detail: S 3 ft at 10 seconds and W 2 ft at 3 seconds. Patchy fog. A slight chance of rain. Vsby 1 nm or less.

Tonight

NW winds 10 to 15 kt. Seas 2 to 4 ft. Wave detail: S 3 ft at 10 seconds and W 2 ft at 3 seconds. Patchy fog in the evening with vsby 1 to 3 nm.

Thu

NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and S 2 ft at 9 seconds.

Thu Night

W winds around 5 kt. Seas around 2 ft. Wave detail: NW 1 foot at 3 seconds and NE 1 foot at 6 seconds.

Fri

S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave detail: S 3 ft at 4 seconds and S 3 ft at 7 seconds. A chance of rain in the afternoon.

Fri Night

SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: S 3 ft at 5 seconds and E 1 foot at 5 seconds. Rain likely, mainly in the evening.

Sat

N winds 10 to 15 kt. Seas 2 to 4 ft. Rain.

Sat Night

S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Rain.

Sun

SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Rain likely.

Sun Night

W winds 25 to 30 kt. Seas 4 to 6 ft. A chance of rain.

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.