For More Weather Information:

7NM ESE Islip NY

[NOTICE]

Last Update: 4:01 pm EDT Aug 16, 2025
Forecast Valid: 11pm EDT Aug 16, 2025-6pm EDT Aug 23, 2025

Overnight

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Sunday

SW wind 7 to 10 kt increasing to 10 to 13 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Sunday Night

SSW wind 10 to 12 kt becoming WNW after midnight. A chance of showers and thunderstorms. Seas around 1 ft.

Monday

NE wind 15 to 18 kt decreasing to 12 to 15 kt in the afternoon. A slight chance of rain before 2pm. Seas around 1 ft.

Monday Night

E wind 9 to 11 kt. Mostly cloudy. Seas around 1 ft.

Tuesday

E wind 9 to 12 kt. Mostly sunny. Seas around 1 ft.

Tuesday Night

ESE wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Wednesday

E wind 11 to 13 kt. A chance of showers. Seas 1 to 2 ft.

Wednesday Night

NE wind 11 to 13 kt. A chance of showers. Seas 1 to 2 ft.

Winds and waves 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.