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15NM SW Islip NY

[NOTICE]

Last Update: 5:50 pm EDT Jun 1, 2026
Forecast Valid: 10pm EDT Jun 1, 2026-6pm EDT Jun 8, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

Tonight

E wind 9 to 12 kt becoming NE 5 to 8 kt after midnight. Mostly clear. Seas 4 ft subsiding to 2 ft.

Tuesday

NNW wind 5 to 8 kt becoming SW in the afternoon. Sunny. Seas around 2 ft.

Tuesday Night

SW wind around 8 kt becoming NNW after midnight. Partly cloudy. Seas around 2 ft.

Wednesday

N wind 5 to 8 kt becoming variable and less than 5 kt. Sunny. Seas around 2 ft.

Wednesday Night

SSW wind 5 to 9 kt becoming WSW after midnight. Clear. Seas around 2 ft.

Thursday

W wind 5 to 8 kt becoming SSW 9 to 12 kt in the afternoon. Sunny. Seas around 2 ft.

Thursday Night

SSW wind 8 to 13 kt becoming WSW after midnight. Mostly clear. Seas around 3 ft.

Friday

W wind 6 to 9 kt becoming SSW 11 to 14 kt in the afternoon. Mostly sunny. Seas around 3 ft.

Friday Night

WSW wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Partly cloudy. 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.