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12NM NW Islip NY

[NOTICE]

Last Update: 4:55 pm EST Feb 24, 2026
Forecast Valid: 5pm EST Feb 24, 2026-6pm EST Mar 3, 2026

Tonight

Variable winds less than 5 kt becoming S 6 to 11 kt after midnight. Snow likely after 4am. Seas 1 ft or less.

Wednesday

SW wind 12 to 17 kt. Rain and snow before noon, then a chance of rain between noon and 1pm. Seas 1 to 2 ft.

Wednesday Night

SSW wind around 11 kt becoming W after midnight. Partly cloudy. Seas around 1 ft.

Thursday

WNW wind 5 to 8 kt. A chance of snow, mainly after 4pm. Seas around 1 ft.

Thursday Night

Variable winds less than 5 kt becoming N around 6 kt in the evening. A chance of snow, mainly before 4am. Seas 1 ft or less.

Friday

N wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. 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.