For More Weather Information:

7NM ESE Islip NY

[NOTICE]

Last Update: 3:03 pm EDT Jul 9, 2026
Forecast Valid: 9pm EDT Jul 9, 2026-6pm EDT Jul 16, 2026

Tonight

SW wind 8 to 13 kt. A chance of showers and thunderstorms, mainly before 11pm. Seas 1 to 2 ft.

Friday

W wind around 7 kt. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Friday Night

WSW wind around 6 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Saturday

NNE wind around 7 kt becoming E in the afternoon. A chance of showers, mainly before 2pm. Seas around 1 ft.

Saturday Night

E wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of showers before 8pm. Seas 1 ft or less.

Sunday

NNE wind 5 to 8 kt becoming ESE in the afternoon. Sunny. Seas around 1 ft.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

S wind around 9 kt becoming SW after midnight. Mostly clear. Seas around 1 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.