News Headlines

For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 2:23 pm EDT Apr 3, 2026
Forecast Valid: 1am EDT Apr 4, 2026-6pm EDT Apr 10, 2026

Saturday

Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. A slight chance of showers after 2pm. Patchy fog before 8am. Seas 1 ft or less.

Saturday Night

E wind 15 to 18 kt decreasing to 10 to 13 kt after midnight. A chance of showers. Seas 1 ft or less.

Sunday

S wind 13 to 16 kt becoming SW in the afternoon. Showers. Seas 1 ft or less.

Sunday Night

W wind around 14 kt becoming WNW in the evening. Cloudy during the early evening, then gradual clearing. Seas around 1 ft.

Monday

WNW wind around 14 kt. Sunny. Seas around 1 ft.

Monday Night

WNW wind 5 to 7 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

WNW wind 8 to 11 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

NNW wind 8 to 10 kt. Mostly clear. Seas 1 ft or less.

Wednesday

N wind around 6 kt becoming SE in the afternoon. 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.