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12NM NW Islip NY

[NOTICE]

Last Update: 6:53 am EDT Apr 26, 2026
Forecast Valid: 1pm EDT Apr 26, 2026-6pm EDT May 2, 2026

This Afternoon

ENE wind around 11 kt. Mostly sunny. Seas 1 ft or less.

Tonight

E wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Seas 1 ft or less.

Monday

NNE wind around 8 kt becoming ENE in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Tuesday

NE wind around 7 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.

Wednesday

ENE wind 5 to 8 kt becoming ESE in the afternoon. A chance of showers after 2pm. Seas 1 ft or less.

Wednesday Night

ESE wind around 6 kt becoming variable and less than 5 kt in the evening. Showers. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NW 5 to 8 kt in the morning. A chance of showers. 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.