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12NM NW Islip NY

[NOTICE]

Last Update: 1:01 pm EST Mar 5, 2026
Forecast Valid: 4pm EST Mar 5, 2026-6pm EDT Mar 12, 2026

Late Afternoon

ENE wind around 11 kt. A chance of rain. Seas 1 ft or less.

Tonight

ENE wind 15 to 18 kt. Rain, mainly between 7pm and 4am. Seas 1 ft or less.

Friday

NE wind 8 to 13 kt. A chance of rain, mainly before 7am. Seas 1 ft or less.

Friday Night

ENE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of rain after 1am. Patchy fog. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Cloudy. Seas 1 ft or less.

Saturday Night

SSW wind 8 to 13 kt. Rain. Seas 1 ft or less.

Sunday

WSW wind 6 to 9 kt becoming WNW in the afternoon. Cloudy, then gradually becoming mostly sunny. Seas 1 ft or less.

Sunday Night

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

Monday

WSW wind 5 to 8 kt becoming SSW 8 to 11 kt 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.