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18NM WSW 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 21 kt becoming N in the afternoon. Winds could gust as high as 27 kt. Partly sunny. Seas 1 ft or less.

Tonight

NNE wind 9 to 12 kt becoming N 5 to 8 kt after midnight. Mostly clear. Seas 1 ft or less.

Sunday

NNW wind 6 to 10 kt becoming SW in the afternoon. Sunny. Seas 1 ft or less.

Sunday Night

SSW wind 6 to 9 kt becoming W after midnight. Partly cloudy. Seas 1 ft or less.

Monday

WNW wind 5 to 9 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

E wind 6 to 9 kt becoming ENE after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

NNE wind 6 to 9 kt becoming SE in the afternoon. Mostly sunny. Seas 1 ft or less.

Tuesday Night

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

Wednesday

NNE wind 7 to 9 kt becoming ENE in the afternoon. Mostly sunny. 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.