For More Weather Information:

17NM SE Islip NY

[NOTICE]

Last Update: 10:29 am EDT Jul 4, 2024
Forecast Valid: 10am EDT Jul 4, 2024-6pm EDT Jul 10, 2024

Independence Day

SSW wind 11 to 13 kt. Mostly sunny. Seas around 3 ft.

Tonight

SSW wind 10 to 13 kt. A chance of showers and thunderstorms. Seas around 4 ft.

Friday

S wind around 9 kt. A chance of showers before 2pm. Seas 3 to 4 ft.

Friday Night

S wind 11 to 16 kt. A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8pm. Seas around 4 ft.

Saturday

SSW wind around 17 kt. A chance of showers and thunderstorms. Seas around 5 ft.

Saturday Night

SSW wind 14 to 18 kt. A chance of showers and thunderstorms. Seas around 5 ft.

Sunday

SW wind around 9 kt. Partly sunny. Seas around 4 ft.

Sunday Night

SSW wind 6 to 10 kt becoming WSW after midnight. Partly cloudy. Seas around 3 ft.

Monday

N wind 5 to 7 kt becoming S in the afternoon. Mostly sunny. Seas 2 to 3 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.