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17NM SE Islip NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT...

Tonight

W winds 10 to 15 kt with gusts up to 20 kt, becoming SW with gusts up to 20 kt late this evening, then increasing to 20 to 25 kt with gusts up to 30 kt after midnight, increasing to 25 to 30 kt late. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft after midnight. Wave detail: SW 3 ft at 6 seconds, becoming SW 7 ft at 7 seconds and W 2 ft at 4 seconds.

Wed

W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, occasionally to 11 ft. Wave detail: SW 8 ft at 7 seconds. Chance of showers in the afternoon.

Wed Night

NW winds 25 to 30 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave detail: SW 7 ft at 7 seconds.

Thu

W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to 2 to 4 ft, occasionally to 5 ft in the afternoon. Wave detail: SW 5 ft at 7 seconds, becoming W 3 ft at 5 seconds and S 1 ft at 8 seconds.

Thu Night

SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave detail: SW 5 ft at 6 seconds. Chance of rain after midnight.

Fri

SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave detail: S 6 ft at 6 seconds. Rain.

Fri Night

SW winds 15 to 20 kt, becoming NW after midnight. Seas 6 to 8 ft, occasionally to 10 ft. Rain in the evening, then chance of rain and snow after midnight with vsby 1 to 3 nm.

Sat

NW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft.

Sat Night

N winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft.

Sun

SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft.

Sun Night

SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of rain and snow. Vsby 1 to 3 nm.