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12NM NW Islip NY

[NOTICE]

Last Update: 10:53 am EDT Mar 10, 2026
Forecast Valid: 12pm EDT Mar 10, 2026-6pm EDT Mar 16, 2026

This Afternoon

SW wind 5 to 7 kt. Sunny. Seas 1 ft or less.

Tonight

SSW wind around 6 kt becoming variable and less than 5 kt after midnight. Patchy fog after 2am. Seas 1 ft or less.

Wednesday

ESE wind 5 to 10 kt becoming SSE in the afternoon. Patchy fog before 11am. Seas 1 ft or less.

Wednesday Night

S wind 13 to 15 kt. A chance of rain. Seas 1 ft or less.

Thursday

WNW wind around 17 kt. A chance of rain before 5pm, then a chance of rain and snow showers. Seas around 1 ft.

Thursday Night

NW wind 11 to 14 kt decreasing to 8 to 11 kt after midnight. A chance of rain and snow showers before 8pm. Seas 1 ft or less.

Friday

W wind 5 to 8 kt becoming S 12 to 17 kt. Increasing clouds. Seas 1 ft or less.

Friday Night

S wind 18 to 20 kt becoming WSW after midnight. Mostly cloudy. Seas 1 ft or less.

Saturday

W wind 12 to 16 kt. Mostly sunny. 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.