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17NM SE Islip NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT......GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY AFTERNOON...

Overnight

N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: NW 3 ft at 4 seconds.

Today

N winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave detail: N 2 ft at 4 seconds, becoming W 1 ft at 3 seconds and N 1 ft at 3 seconds. Slight chance of showers in the afternoon.

Tonight

SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft, building to 5 to 7 ft, occasionally to 9 ft after midnight. Wave detail: SW 4 ft at 5 seconds, becoming SW 6 ft at 6 seconds. Isolated tstms. Showers.

Sun

W winds 20 to 25 kt, increasing to 25 to 35 kt in the afternoon. Seas 5 to 8 ft, occasionally to 10 ft. Wave detail: SW 7 ft at 7 seconds. Slight chance of showers in the morning.

Sun Night

W winds around 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, occasionally to 11 ft. Wave detail: W 8 ft at 6 seconds and S 4 ft at 9 seconds. Slight chance of showers.

Mon

W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave detail: W 8 ft at 7 seconds and S 2 ft at 11 seconds.

Mon Night

NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft.

Tue

W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft.

Tue Night

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

Wed

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

Wed Night

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

winds and seas may be higher in and near tstms.