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6NM SSW Islip NY

[NOTICE]

Last Update: 7:37 pm EDT May 15, 2026
Forecast Valid: 10pm EDT May 15, 2026-6pm EDT May 22, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH

Tonight

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

Saturday

SSW wind 5 to 8 kt increasing to 10 to 13 kt in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 ft or less.

Saturday Night

SSW wind 16 to 19 kt decreasing to 12 to 15 kt after midnight. Increasing clouds. Seas 1 ft or less.

Sunday

W wind 6 to 10 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

Monday

E wind 7 to 10 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

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

Tuesday

SSW wind 5 to 8 kt increasing to 10 to 13 kt in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 ft or less.

Tuesday Night

SSW wind 10 to 15 kt, with gusts as high as 24 kt. Mostly clear. 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.