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13NM E Islip NY

[NOTICE]

Last Update: 6:53 am EST Dec 5, 2025
Forecast Valid: 8am EST Dec 5, 2025-6pm EST Dec 11, 2025

Today

Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Increasing clouds. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of light rain, mainly between 1am and 4am. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming WSW 5 to 10 kt in the morning. A slight chance of light rain before 10am. Seas around 1 ft.

Saturday Night

W wind 8 to 10 kt becoming NW after midnight. Partly cloudy. Seas around 1 ft.

Sunday

NNW wind around 7 kt becoming SE in the afternoon. Partly sunny. Seas around 1 ft.

Sunday Night

SW wind 5 to 8 kt becoming WNW 10 to 15 kt after midnight. A chance of snow showers before 1am. Seas 1 to 2 ft.

Monday

NNW wind 19 to 22 kt. Mostly sunny. Seas 1 to 2 ft.

Monday Night

NNW wind 11 to 16 kt decreasing to 5 to 10 kt after midnight. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SW 12 to 17 kt in the morning. Partly sunny. Seas 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.