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12NM NW Islip NY

[NOTICE]

Last Update: 2:25 pm EDT Oct 29, 2026
Forecast Valid: 8pm EDT Oct 29, 2026-6pm EST Nov 5, 2026

Tonight

SW wind around 11 kt. Mostly clear. Seas 1 ft or less.

Friday

WSW wind 8 to 13 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.

Friday Night

NNW wind 10 to 13 kt. Mostly clear. Seas 1 ft or less.

Saturday

N wind 6 to 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

WSW wind 5 to 7 kt. Mostly sunny. Seas 1 ft or less.

Monday 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.