For More Weather Information:

12NM NNE Islip NY

[NOTICE]

Last Update: 2:32 pm EDT Jul 3, 2025
Forecast Valid: 8pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025

...SEVERE THUNDERSTORM WATCH 484 IN EFFECT UNTIL 10 PM EDT THIS

Tonight

NW wind around 7 kt. A slight chance of showers and thunderstorms before 11pm. Seas 1 ft or less.

Independence Day

NW wind around 7 kt. Sunny. Seas 1 ft or less.

Friday Night

NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Saturday

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

Saturday Night

SSW wind around 8 kt. Partly cloudy. Seas 1 ft or less.

Sunday

SSW wind 7 to 10 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

SSW wind 8 to 12 kt. Partly cloudy. Seas around 1 ft.

Monday

S wind 6 to 10 kt. Partly sunny. Seas 1 ft or less.

Monday Night

SSW wind 5 to 9 kt. A chance of showers. Seas 1 ft or less.

*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.