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12NM NW Islip NY

[NOTICE]

Last Update: 6:47 pm EDT Jun 4, 2026
Forecast Valid: 9pm EDT Jun 4, 2026-6pm EDT Jun 11, 2026

Tonight

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Friday

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

Friday Night

S wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

Saturday

SW wind 6 to 9 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

WSW wind 7 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Sunday

WNW wind around 7 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Sunday Night

N wind 7 to 10 kt becoming NE after midnight. Partly cloudy. Seas 1 ft or less.

Monday

NE wind 9 to 11 kt. Mostly sunny. Seas 1 ft or less.

Monday Night

SE wind 5 to 8 kt becoming NW after midnight. Mostly clear. 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.