Last Update: 228 PM EDT Mon Mar 9 2026
For More Weather Information:
17NM SE Islip NY
Marine Zone Forecast
Tonight
SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave detail: S 3 ft at 7 seconds and E 2 ft at 9 seconds. Patchy fog. Vsby 1 to 3 nm.
Tue
SW winds 5 to 10 kt. Seas around 3 ft. Wave detail: S 3 ft at 7 seconds and E 2 ft at 9 seconds. Patchy fog in the morning with vsby 1 to 3 nm.
Tue Night
S winds 5 to 10 kt. Seas around 3 ft. Wave detail: S 2 ft at 6 seconds and E 2 ft at 9 seconds. Patchy fog. Vsby 1 to 3 nm.
Wed
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave detail: SE 4 ft at 7 seconds. Patchy fog in the morning. Slight chance of showers. Vsby 1 to 3 nm in the morning.
Wed Night
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave detail: SE 6 ft at 7 seconds. Chance of showers.
Thu
SW winds 20 to 25 kt, becoming W in the afternoon. Seas 6 to 8 ft, occasionally to 10 ft. Wave detail: SW 8 ft at 6 seconds. Rain likely.
Thu Night
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. Chance of rain in the evening.
Fri
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Fri Night
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft, occasionally to 10 ft.
Sat
W winds 20 to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft.
Sat Night
NW winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Additional Forecasts and Information
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