For More Weather Information:

7NM ESE Islip NY

[NOTICE]

Last Update: 7:47 am EDT Jul 12, 2026
Forecast Valid: 12pm EDT Jul 12, 2026-6pm EDT Jul 18, 2026

This Afternoon

SSE wind 6 to 8 kt. Sunny. Seas around 1 ft.

Tonight

S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Clear. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Sunny. Seas 1 ft or less.

Monday Night

SSW wind around 13 kt. Mostly clear. Seas 1 to 2 ft.

Tuesday

SW wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 23 kt. Sunny. Seas 1 to 2 ft.

Tuesday Night

WSW wind 19 to 21 kt. Mostly clear. Seas around 2 ft.

Wednesday

SW wind around 16 kt, with gusts as high as 22 kt. Sunny. Seas around 2 ft.

Wednesday Night

W wind 11 to 14 kt becoming NW 7 to 10 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

Thursday

NW wind 5 to 8 kt becoming WSW 8 to 11 kt in the afternoon. Sunny. Seas around 1 ft.

*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.