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7NM S Islip NY

[NOTICE]

Last Update: 7:54 pm EST Feb 16, 2026
Forecast Valid: 10pm EST Feb 16, 2026-6pm EST Feb 23, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT...

Tonight

Variable winds less than 5 km/h becoming WSW 5 to 10 km/h after midnight. A slight chance of rain after 4am. Seas around 1 m.

Tuesday

SW wind 13 to 18 km/h increasing to 18 to 23 km/h. A slight chance of rain before 10am. Seas around 1 m.

Tuesday Night

WSW wind 10 to 13 km/h. Increasing clouds. Seas around 1 m.

Wednesday

SSW wind 8 to 11 km/h becoming SSE 11 to 14 km/h in the morning. Rain likely, mainly after 1pm. Seas around 1 m.

Wednesday Night

SSW wind 10 to 15 km/h becoming NNW 18 to 23 km/h. Rain likely, mainly before 1am. Seas around 1 m.

Thursday

NNE wind 18 to 21 km/h becoming E in the afternoon. Mostly cloudy. Seas around 1 m.

Thursday Night

ENE wind 16 to 19 km/h increasing to 20 to 23 km/h after midnight. A chance of rain and snow after 1am. Seas around 1 m.

Friday

ENE wind 26 to 31 km/h increasing to 32 to 37 km/h in the afternoon. Rain likely. Seas around 1 m.

Friday Night

NE wind 29 to 32 km/h decreasing to 26 to 29 km/h after midnight. A chance of rain before 1am, then a chance of rain and snow. Seas around 1 m.

*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.