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19NM WSW Islip NY

[NOTICE]

Last Update: 3:49 am EDT Mar 24, 2026
Forecast Valid: 6am EDT Mar 24, 2026-6pm EDT Mar 30, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

Today

NNW wind 10 to 15 kt becoming variable and less than 5 kt. Winds could gust as high as 21 kt. Sunny. Seas 2 to 3 ft.

Tonight

SSW wind 9 to 12 kt becoming WSW after midnight. Increasing clouds. Seas around 2 ft.

Wednesday

WSW wind 7 to 11 kt becoming S in the afternoon. Mostly cloudy. Seas around 2 ft.

Wednesday Night

S wind 9 to 13 kt. Cloudy. Seas around 2 ft.

Thursday

SSW wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. Partly sunny. Seas 2 to 3 ft.

Thursday Night

SSW wind 18 to 21 kt. Rain likely, mainly after 2am. Seas 3 to 4 ft.

Friday

W wind 13 to 15 kt becoming NNW in the afternoon. Winds could gust as high as 21 kt. Rain likely, mainly before 8am. Seas 3 to 4 ft.

Friday Night

N wind 13 to 15 kt. Partly cloudy. Seas around 3 ft.

Saturday

N wind 8 to 12 kt becoming W in the afternoon. 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.