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15NM SW Islip NY

[NOTICE]

Last Update: 3:07 am EDT Jun 4, 2026
Forecast Valid: 7am EDT Jun 4, 2026-6pm EDT Jun 10, 2026

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

Today

SW wind 7 to 10 kt becoming S 10 to 13 kt in the afternoon. Sunny. Seas around 2 ft.

Tonight

SSW wind 9 to 13 kt becoming WSW after midnight. Partly cloudy. Seas around 3 ft.

Friday

Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Mostly sunny. Seas 2 to 3 ft.

Friday Night

SW wind 12 to 16 kt. Partly cloudy. Seas 3 to 4 ft.

Saturday

SSW wind 10 to 13 kt increasing to 16 to 19 kt in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Saturday Night

SW wind 17 to 20 kt decreasing to 11 to 14 kt after midnight. A chance of showers. Seas 5 ft subsiding to 3 ft.

Sunday

W wind 9 to 11 kt becoming SW in the afternoon. Showers likely after 2pm. Seas 3 to 4 ft.

Sunday Night

ENE wind 8 to 11 kt increasing to 12 to 15 kt after midnight. Showers likely. Seas around 3 ft.

Monday

NE wind 13 to 15 kt becoming E in the afternoon. Mostly sunny. Seas around 3 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.