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12NM NW Islip NY

[NOTICE]

Last Update: 9:37 pm EST Nov 4, 2026
Forecast Valid: 9pm EST Nov 4, 2026-6pm EST Nov 11, 2026

Tonight

SSW wind 7 to 9 kt. Partly cloudy. Seas 1 ft or less.

Thursday

SSW wind 8 to 12 kt. A chance of rain, mainly between 10am and 1pm. Seas 1 ft or less.

Thursday Night

SSW wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Rain likely, mainly after 1am. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Rain likely. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of rain before 1am. Seas 1 ft or less.

Saturday

NW wind 6 to 9 kt becoming W in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

WNW wind 11 to 14 kt. A chance of rain after 1am. Seas 1 ft or less.

Sunday

WNW wind 11 to 14 kt. Mostly sunny. Seas around 1 ft.

Sunday Night

W wind 11 to 13 kt. Mostly clear. 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.