For More Weather Information:

19NM WSW Islip NY

[NOTICE]

Last Update: 12:58 pm EST Feb 23, 2026
Forecast Valid: 8pm EST Feb 23, 2026-6pm EST Mar 2, 2026

...GALE WARNING IN EFFECT UNTIL 1 AM EST TUESDAY...

Tonight

NW wind around 19 kt, with gusts as high as 27 kt. Patchy blowing snow. Seas 7 ft subsiding to 4 ft.

Tuesday

NW wind 14 to 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas 3 to 4 ft.

Tuesday Night

WSW wind 9 to 12 kt becoming S 14 to 17 kt after midnight. A chance of snow showers after 1am. Seas 2 to 3 ft.

Wednesday

SW wind 15 to 19 kt, with gusts as high as 25 kt. Snow likely, mixing with rain after 10am, then gradually ending. Seas 4 to 5 ft.

Wednesday Night

SW wind 12 to 14 kt becoming W after midnight. Partly cloudy. Seas around 4 ft.

Thursday

W wind 7 to 10 kt becoming SE in the afternoon. A chance of rain and snow after 1pm. Seas 3 to 4 ft.

Thursday Night

ESE wind 12 to 14 kt becoming NNW after midnight. Rain and snow likely, mainly before 1am. Seas around 3 ft.

Friday

NW wind 8 to 12 kt. Mostly sunny. Seas 5 to 6 ft.

Friday Night

WNW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 3 to 4 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.