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18NM WSW Islip NY

[NOTICE]

Last Update: 1:01 pm EST Mar 5, 2026
Forecast Valid: 7pm EST Mar 5, 2026-6pm EDT Mar 12, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EST THIS EVENING

Tonight

NE wind 12 to 14 kt, with gusts as high as 20 kt. Rain, mainly before 4am. Seas 1 ft or less.

Friday

NNE wind 8 to 12 kt. A slight chance of rain before 10am. Seas 1 ft or less.

Friday Night

NE wind 5 to 7 kt. A chance of rain after 1am. Patchy fog after 1am. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Cloudy. Seas 1 ft or less.

Saturday Night

SW wind 10 to 12 kt. Rain likely. Seas 1 ft or less.

Sunday

W wind 8 to 10 kt. Cloudy, then gradually becoming mostly sunny. Seas 1 ft or less.

Sunday Night

SW wind around 7 kt. Partly cloudy. Seas 1 ft or less.

Monday

WSW wind 6 to 10 kt becoming SSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

SSW wind 7 to 10 kt. Partly cloudy. 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.