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20NM W Hyannis MA

Marine Zone Forecast

Rest Of Tonight

S winds 10 to 15 kt. Seas around 2 ft. Wave detail: SW 2 ft at 6 seconds and SE 1 foot at 13 seconds. Patchy fog. A chance of showers with a slight chance of tstms. Vsby 1 nm or less.

Tue

SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: SW 3 ft at 7 seconds and SE 1 foot at 13 seconds. Patchy fog in the morning with vsby 1 nm or less.

Tue Night

SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave detail: SW 3 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of showers. A chance of tstms after midnight. Patchy fog after midnight. Vsby 1 nm or less, increasing to 1 to 3 nm after midnight.

Wed

SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 2 ft at 7 seconds and NE 1 foot at 10 seconds. A chance of showers. A chance of tstms in the morning. Patchy fog in the morning with vsby 1 to 3 nm.

Wed Night And Thu

SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 2 ft at 6 seconds and E 1 foot at 3 seconds. A chance of showers.

Thu Night

SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 2 ft at 7 seconds and NE 1 foot at 3 seconds. A chance of showers and tstms.

Fri

SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers and tstms.

Fri Night Through Sat Night

SE winds 5 to 10 kt. Seas around 2 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.