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46NM ENE Nantucket MA

Marine Zone Forecast

Rest Of Tonight

SW winds 15 to 20 kt with gusts up to 30 kt. Seas around 6 ft. Wave detail: S 5 ft at 5 seconds and E 4 ft at 7 seconds. Patchy fog. A chance of showers with a slight chance of tstms.

Wed

SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: SW 6 ft at 7 seconds and S 4 ft at 8 seconds. Patchy fog in the morning with vsby 1 to 3 nm.

Wed Night

NW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 7 seconds and S 4 ft at 9 seconds.

Thu

N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. Wave detail: N 6 ft at 7 seconds and S 2 ft at 10 seconds.

Thu Night

NE winds 5 to 10 kt, becoming SE after midnight. Seas 4 to 6 ft. Wave detail: N 5 ft at 7 seconds and SW 2 ft at 5 seconds.

Fri

SE winds 15 to 20 kt, becoming S 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft, building to 4 to 6 ft in the afternoon. Wave detail: SW 3 ft at 5 seconds and NE 3 ft at 6 seconds, becoming S 6 ft at 6 seconds and SE 6 ft at 9 seconds. Showers.

Fri Night

SW winds 25 to 30 kt, becoming W after midnight. Gusts up to 40 kt. Seas 6 to 9 ft, building to 8 to 11 ft after midnight. Showers.

Sat

NW winds 30 to 35 kt with gusts up to 40 kt. Seas 9 to 13 ft. A chance of showers.

Sat Night

NW winds 25 to 30 kt with gusts up to 35 kt. Seas 9 to 12 ft.

Sun

NW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft.

Sun Night

W winds 15 to 20 kt. Seas 3 to 5 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.