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18NM WSW Islip NY

[NOTICE]

Last Update: 1:59 am EDT Jun 4, 2026
Forecast Valid: 2am EDT Jun 4, 2026-6pm EDT Jun 10, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON

Thursday

SW wind 5 to 8 kt becoming S 8 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

SSW wind 9 to 12 kt becoming WSW 6 to 9 kt after midnight. Partly cloudy. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Mostly sunny. Seas 1 ft or less.

Friday Night

SW wind 8 to 12 kt. Partly cloudy. Seas 1 ft or less.

Saturday

SSW wind 8 to 11 kt increasing to 12 to 15 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

WSW wind 12 to 15 kt decreasing to 8 to 11 kt in the evening. A chance of showers. Seas 1 ft or less.

Sunday

W wind around 9 kt becoming WSW in the afternoon. Showers likely after 2pm. Seas 1 ft or less.

Sunday Night

ENE wind 8 to 11 kt. Showers likely. Seas 1 ft or less.

Monday

NE wind around 12 kt becoming E 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.