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7NM S Islip NY

[NOTICE]

Last Update: 12:37 am EST Nov 21, 2025
Forecast Valid: 4am EST Nov 21, 2025-6pm EST Nov 27, 2025

Friday

WSW wind 5 to 8 kt increasing to 9 to 12 kt in the afternoon. Mostly cloudy. Seas 1 to 2 ft.

Friday Night

WSW wind 6 to 9 kt becoming NNW after midnight. Rain likely, mainly after 1am. Seas around 2 ft.

Saturday

NNW wind 10 to 13 kt. A chance of rain before 1pm. Seas 1 to 2 ft.

Saturday Night

N wind 9 to 12 kt. Partly cloudy. Seas around 2 ft.

Sunday

NW wind 7 to 12 kt becoming W in the afternoon. Mostly sunny. Seas around 2 ft.

Sunday Night

WNW wind 12 to 14 kt, with gusts as high as 20 kt. Partly cloudy. Seas around 2 ft.

Monday

WNW wind 11 to 13 kt. Sunny. Seas around 2 ft.

Monday Night

WNW wind around 8 kt becoming S after midnight. Mostly cloudy. Seas 1 to 2 ft.

Tuesday

SSE wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. A chance of rain. Seas 1 ft building to 3 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.