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5NM SSE Islip NY

[NOTICE]

Last Update: 5:44 am EST Dec 6, 2025
Forecast Valid: 6am EST Dec 6, 2025-6pm EST Dec 12, 2025

Today

Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Mostly cloudy. Seas 1 ft or less.

Tonight

W wind 9 to 13 kt becoming NW after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

NNW wind 6 to 8 kt becoming SW in the afternoon. Partly sunny. Seas 1 ft or less.

Sunday Night

WSW wind 9 to 12 kt becoming NW 17 to 22 kt. Mostly cloudy. Seas 1 ft or less.

Monday

N wind 21 to 24 kt decreasing to 17 to 20 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Monday Night

N wind 13 to 16 kt decreasing to 9 to 12 kt after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

NNE wind 6 to 9 kt becoming SSW 12 to 17 kt in the morning. Partly sunny. Seas 1 ft or less.

Tuesday Night

WSW wind 16 to 21 kt. Mostly cloudy. Seas around 1 ft.

Wednesday

SSW wind 15 to 18 kt increasing to 20 to 23 kt in the afternoon. A chance of rain. Seas around 1 ft.

*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.