For More Weather Information:

10NM E Islip NY

[NOTICE]

Last Update: 1:38 am EDT Oct 16, 2025
Forecast Valid: 2am EDT Oct 16, 2025-6pm EDT Oct 22, 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Thursday

NNW wind 15 to 19 kt, with gusts as high as 25 kt. Sunny. Seas around 1 ft.

Thursday Night

N wind 18 to 22 kt. Clear. Seas around 1 ft.

Friday

N wind 13 to 15 kt. Sunny. Seas around 1 ft.

Friday Night

N wind 9 to 12 kt. Mostly clear. Seas 1 ft or less.

Saturday

N wind around 6 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the evening. Partly cloudy. Seas 1 ft or less.

Sunday

S wind 9 to 12 kt increasing to 15 to 18 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

S wind 20 to 23 kt becoming SW after midnight. Showers likely. Seas 1 to 2 ft.

Monday

W wind around 20 kt, with gusts as high as 27 kt. A chance of showers. Seas 1 to 2 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.