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15NM SW Islip NY

[NOTICE]

Last Update: 2:47 am EST Mar 7, 2026
Forecast Valid: 9am EST Mar 7, 2026-6pm EDT Mar 13, 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

Today

S wind 5 to 9 kt. Areas of fog. Seas around 3 ft.

Tonight

SSW wind 12 to 15 kt increasing to 15 to 18 kt after midnight. A chance of showers after 10pm. Areas of fog before 4am. Seas 3 ft building to 5 ft.

Sunday

SW wind 10 to 15 kt. A chance of rain. Seas 4 to 5 ft.

Sunday Night

W wind 7 to 9 kt. Mostly clear. Seas around 4 ft.

Monday

WSW wind 7 to 10 kt becoming S 11 to 14 kt in the afternoon. Sunny. Seas around 3 ft.

Monday Night

SW wind 11 to 14 kt decreasing to 7 to 10 kt after midnight. Mostly cloudy. Seas 3 to 4 ft.

Tuesday

S wind 7 to 9 kt. Mostly cloudy. Seas 2 to 3 ft.

Tuesday Night

S wind around 10 kt. Cloudy. Seas around 3 ft.

Wednesday

S wind 12 to 15 kt increasing to 16 to 19 kt in the afternoon. A chance of rain. Seas 3 ft building to 5 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.