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New York, NY Local Forecast Office

17NM SE Islip NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

This Afternoon

SW winds 25 to 30 kt, diminishing to 20 to 25 kt late. Seas 7 to 9 ft, occasionally to 11 ft. Wave detail: S 9 ft at 8 seconds and E 3 ft at 7 seconds. Areas of fog early. Slight chance of tstms. Rain. Vsby less than 1 nm early.

Tonight

W winds around 15 kt, becoming NW after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave detail: S 7 ft at 8 seconds and W 2 ft at 4 seconds. Rain likely in the evening.

Mon

W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave detail: S 5 ft at 8 seconds and W 2 ft at 4 seconds.

Mon Night

SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave detail: S 3 ft at 8 seconds and W 2 ft at 4 seconds. Slight chance of rain after midnight.

Tue

W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave detail: SW 4 ft at 6 seconds and E 1 ft at 7 seconds. Slight chance of rain in the morning.

Tue Night

N winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: NW 3 ft at 4 seconds and SE 1 ft at 7 seconds.

Wed

E winds 10 to 15 kt. Seas 2 to 3 ft.

Wed Night

S winds 5 to 10 kt. Seas around 2 ft.

Thu

SE winds 10 to 15 kt. Seas around 2 ft.

Thu Night

S winds 10 to 15 kt. Seas 2 to 3 ft.

winds and seas may be higher in and near tstms.

Winds and seas may be higher in and near tstms.