For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 6:39 pm EST Feb 1, 2026
Forecast Valid: 11pm EST Feb 1, 2026-6pm EST Feb 8, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST MONDAY...

Overnight

NNW wind 14 to 18 kt. Partly cloudy. Seas around 2 ft.

Monday

NW wind 11 to 14 kt. Sunny. Seas 1 to 2 ft.

Monday Night

NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

WSW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NW 5 to 7 kt in the morning. Partly sunny. Seas 1 ft or less.

Wednesday Night

NW wind around 7 kt. Partly cloudy. Seas around 1 ft.

Thursday

WNW wind around 8 kt. Mostly sunny. Seas around 1 ft.

Thursday Night

WNW wind around 8 kt. Partly cloudy. 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.