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7NM S Islip NY

[NOTICE]

Last Update: 10:17 am EDT Apr 14, 2026
Forecast Valid: 11am EDT Apr 14, 2026-6pm EDT Apr 20, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Today

SW wind 7 to 12 kt becoming S in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Tonight

SSW wind 13 to 16 kt becoming WSW 10 to 13 kt after midnight. Mostly cloudy. Seas 3 to 4 ft.

Wednesday

WSW wind 8 to 13 kt becoming S in the afternoon. A slight chance of showers after 2pm. Seas around 3 ft.

Wednesday Night

SW wind 8 to 13 kt. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Seas around 3 ft.

Thursday

S wind 7 to 12 kt. Partly sunny. Seas around 3 ft.

Thursday Night

SW wind 9 to 13 kt. Mostly cloudy. Seas around 3 ft.

Friday

WSW wind 7 to 10 kt becoming S in the afternoon. A chance of showers after 2pm. Seas around 3 ft.

Friday Night

N wind around 7 kt becoming ENE in the evening. A chance of showers. Seas 2 to 3 ft.

Saturday

ENE wind around 9 kt becoming E in the afternoon. Partly sunny. Seas around 2 ft.

Winds and seas may be higher in and near tstms.

*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.