News Headlines

For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 7:21 pm EDT Apr 25, 2026
Forecast Valid: 8pm EDT Apr 25, 2026-6pm EDT May 2, 2026

Tonight

ESE wind around 9 kt becoming ENE after midnight. Showers, mainly before 5am. Areas of fog. Seas 1 ft or less.

Sunday

ENE wind 12 to 14 kt, with gusts as high as 20 kt. A chance of showers before 11am. Areas of fog before 10am. Seas 1 ft or less.

Sunday Night

ENE wind 5 to 9 kt becoming NNE after midnight. Partly cloudy. Seas 1 ft or less.

Monday

ENE wind 8 to 10 kt. Sunny. Seas 1 ft or less.

Monday Night

E wind 5 to 8 kt becoming NNE after midnight. Mostly clear. Seas 1 ft or less.

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds less than 5 kt becoming E around 6 kt in the morning. A chance of showers. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Showers likely. 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.