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12NM NW Islip NY

[NOTICE]

Last Update: 2:27 am EDT May 27, 2026
Forecast Valid: 6am EDT May 27, 2026-6pm EDT Jun 2, 2026

Today

WSW wind 7 to 9 kt. A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 5pm. Seas 1 ft or less.

Tonight

W wind around 9 kt becoming N after midnight. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.

Thursday

NNW wind 8 to 11 kt. Sunny. Seas 1 ft or less.

Thursday Night

NNW wind 7 to 10 kt. Mostly clear. Seas 1 ft or less.

Friday

WNW wind 5 to 7 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

SSW wind 10 to 13 kt becoming W after midnight. A chance of showers after 2am. Seas 1 ft or less.

Saturday

NW wind around 14 kt becoming N in the afternoon. A chance of showers before 8am. Seas around 1 ft.

Saturday Night

N wind 8 to 12 kt becoming NNW after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

NNW wind around 9 kt. Sunny. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

*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.