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8NM S Hyannis MA

Marine Zone Forecast

Rest Of Tonight

S winds around 5 kt. Seas around 2 ft. Wave detail: E 1 foot at 7 seconds.

Tue

S winds 5 to 10 kt, becoming SE 10 to 15 kt in the afternoon. Gusts up to 20 kt. Seas around 2 ft. Wave detail: SE 2 ft at 5 seconds and SE 1 foot at 8 seconds. Rain with a chance of snow in the afternoon.

Tue Night

S winds 10 to 15 kt, becoming SW after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: SE 2 ft at 4 seconds and SE 2 ft at 8 seconds. Patchy fog. Rain. Vsby 1 nm or less, increasing to 1 to 3 nm after midnight.

Wed

NW winds 5 to 10 kt with gusts up to 20 kt, becoming W in the afternoon. Seas 2 to 3 ft. Wave detail: W 2 ft at 3 seconds and SE 2 ft at 8 seconds. Patchy fog in the morning with vsby 1 to 3 nm.

Wed Night

SW winds around 5 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 8 seconds and SW 1 foot at 5 seconds.

Thu

S winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. Wave detail: E 1 foot at 2 seconds and S 1 foot at 5 seconds. A chance of rain.

Thu Night

E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. A chance of rain in the evening, then rain likely after midnight.

Fri

E winds 15 to 20 kt. Seas 2 to 4 ft. Rain likely.

Fri Night

NE winds 10 to 15 kt. Seas 3 to 5 ft.

Sat

S winds 10 to 15 kt. Seas 2 to 4 ft.

Sat Night

SW winds 15 to 20 kt. Seas 2 to 4 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.