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19NM WSW Islip NY

[NOTICE]

Last Update: 5:37 am EST Feb 24, 2026
Forecast Valid: 9am EST Feb 24, 2026-6pm EST Mar 2, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today

WNW wind 13 to 16 kt. Mostly sunny. Seas 3 to 4 ft.

Tonight

W wind 9 to 12 kt becoming S 12 to 15 kt after midnight. Winds could gust as high as 21 kt. Snow likely, mainly after 4am. Seas 2 to 3 ft.

Wednesday

SW wind 13 to 17 kt, with gusts as high as 24 kt. Snow likely, possibly mixing with rain after 10am, then gradually ending. Seas 3 to 4 ft.

Wednesday Night

SW wind 10 to 12 kt becoming W after midnight. Partly cloudy. Seas around 4 ft.

Thursday

WNW wind 5 to 10 kt becoming variable and less than 5 kt. A slight chance of snow before 1pm, then a chance of rain and snow. Seas 3 to 4 ft.

Thursday Night

NE wind around 9 kt becoming N in the evening. Snow likely, mainly before 1am. Seas around 2 ft.

Friday

N wind 6 to 9 kt becoming WNW in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Saturday

SSW wind 6 to 9 kt. Mostly sunny. Seas around 2 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.