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19NM WSW Islip NY

[NOTICE]

Last Update: 7:54 am EDT Mar 17, 2026
Forecast Valid: 10am EDT Mar 17, 2026-6pm EDT Mar 23, 2026

...GALE WARNING IN EFFECT UNTIL 11 AM EDT THIS MORNING...

Today

W wind 19 to 21 kt, with gusts as high as 32 kt. Mostly sunny. Seas 7 to 8 ft.

Tonight

WNW wind 13 to 18 kt, with gusts as high as 24 kt. A chance of flurries before 11pm. Seas 5 to 6 ft.

Wednesday

NW wind 5 to 10 kt becoming variable and less than 5 kt. Mostly sunny. Seas around 4 ft.

Wednesday Night

S wind 6 to 9 kt. Partly cloudy. Seas 3 to 4 ft.

Thursday

S wind 6 to 9 kt. Mostly sunny. Seas around 3 ft.

Thursday Night

S wind 6 to 9 kt becoming SSW after midnight. Partly cloudy. Seas around 3 ft.

Friday

W wind 7 to 10 kt becoming SSW in the afternoon. Partly sunny. Seas 2 to 3 ft.

Friday Night

SW wind around 12 kt. A chance of rain. Seas 3 to 4 ft.

Saturday

W wind around 14 kt becoming SW in the afternoon. A chance of rain. Seas around 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.