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12NM NW Islip NY

[NOTICE]

Last Update: 2:26 am EDT Oct 2, 2026
Forecast Valid: 7am EDT Oct 2, 2026-6pm EDT Oct 8, 2026

Today

SW wind around 10 kt. A chance of showers and thunderstorms after 5pm. Seas 1 ft or less.

Tonight

N wind 8 to 10 kt. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 ft or less.

Saturday

N wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming E 5 to 7 kt after midnight. Mostly clear. Seas 1 ft or less.

Sunday

E wind 8 to 11 kt. A chance of showers after 2pm. Seas 1 ft or less.

Sunday Night

E wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers before 2am. Seas 1 ft or less.

Monday

WNW wind 5 to 8 kt increasing to 9 to 12 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

NW wind 13 to 15 kt, with gusts as high as 21 kt. Mostly clear. Seas around 1 ft.

Tuesday

NW wind 7 to 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.