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New York, NY Local Forecast Office

17NM SE Islip NY

Marine Zone Forecast

...GALE WARNING IN EFFECT UNTIL 1 AM EST SATURDAY...

Rest Of Today

W winds 20 to 25 kt with gusts up to 40 kt. Seas 7 to 9 ft, occasionally to 11 ft. Wave detail: W 9 ft at 7 seconds.

Tonight

W winds 20 to 25 kt with gusts up to 40 kt, diminishing to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 6 to 9 ft, occasionally to 11 ft. Wave detail: W 9 ft at 7 seconds.

Sat

NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to 2 to 4 ft, occasionally to 5 ft in the afternoon. Wave detail: W 6 ft at 6 seconds, becoming W 3 ft at 6 seconds and SE 1 ft at 9 seconds.

Sat Night

N winds 5 to 10 kt, becoming SE 10 to 15 kt after midnight. Seas around 2 ft. Wave detail: W 1 ft at 4 seconds and SE 1 ft at 9 seconds.

Sun

S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft in the afternoon. Wave detail: S 5 ft at 5 seconds and SE 1 ft at 8 seconds, becoming S 7 ft at 6 seconds. Slight chance of rain in the morning, then rain in the afternoon.

Sun Night

SW winds around 25 kt, becoming W after midnight. Seas 5 to 8 ft, occasionally to 10 ft. Wave detail: S 8 ft at 7 seconds. Rain likely in the evening.

Mon

NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to 2 to 4 ft, occasionally to 5 ft in the afternoon.

Mon Night

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

Tue

E winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Rain.

Tue Night

N winds around 25 kt with gusts up to 30 kt. Seas 5 to 8 ft, occasionally to 10 ft. Rain likely.

Wed

NW winds 20 to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft.

Wed Night

W winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft.