For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 2:16 am EDT May 30, 2026
Forecast Valid: 7am EDT May 30, 2026-6pm EDT Jun 5, 2026

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

Today

NW wind 19 to 22 kt becoming N in the afternoon. Winds could gust as high as 30 kt. Mostly cloudy. Seas around 2 ft.

Tonight

NNE wind 5 to 10 kt becoming variable and less than 5 kt. Mostly cloudy, then gradually becoming clear. Seas around 1 ft.

Sunday

NW wind around 6 kt becoming W in the afternoon. Increasing clouds. Seas around 1 ft.

Sunday Night

W wind around 6 kt. Mostly cloudy during the early evening, then becoming mostly clear. Seas around 1 ft.

Monday

Variable winds less than 5 kt becoming N around 6 kt in the morning. Mostly sunny. Seas 1 ft or less.

Monday Night

E wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Wednesday

NNE wind around 9 kt. Mostly 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.