For More Weather Information:

New York, NY Local Forecast Office

16NM WSW Islip NY

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 8 to 10 kt. Mostly clear. Seas 1 ft or less.

      WNW 10kt
      < 1ft

    • Sunday

      Sunday:NW wind 5 to 8 kt becoming SW in the afternoon. Partly sunny. Seas 1 ft or less.

      SW 8kt
      < 1ft

    • Sunday Night

      Sunday Night:WSW wind 9 to 14 kt becoming NW after midnight. Winds could gust as high as 20 kt. Partly cloudy. Seas 1 ft or less.

      NW 14kt
      < 1ft

    • Monday

      Monday:N wind 14 to 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 1 ft or less.

      N 17kt
      < 1ft

    • Monday Night

      Monday Night:N wind 10 to 13 kt decreasing to 6 to 9 kt after midnight. Partly cloudy. Seas 1 ft or less.

      N 13kt⇓
      < 1ft

    • Tuesday

      Tuesday:N wind 5 to 8 kt becoming SSW 11 to 14 kt in the morning. Winds could gust as high as 20 kt. Increasing clouds. Seas 1 ft or less.

      ⇑SSW 14kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 12 to 17 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.

      SW 17kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 12 to 17 kt, with gusts as high as 23 kt. A chance of rain.   Seas 1 ft or less.

      SSW 17kt
      < 1ft

    • Wednesday Night

      Wednesday Night:W wind 14 to 16 kt, with gusts as high as 22 kt. A chance of rain.   Seas 1 ft or less.

      W 16kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 4:40 pm EST Dec 6, 2025
Forecast Valid: 9pm EST Dec 6, 2025-6pm EST Dec 13, 2025

View Nearby Observations

Detailed Forecast


Tonight
WNW wind 8 to 10 kt. Mostly clear. Seas 1 ft or less.
Sunday
NW wind 5 to 8 kt becoming SW in the afternoon. Partly sunny. Seas 1 ft or less.
Sunday Night
WSW wind 9 to 14 kt becoming NW after midnight. Winds could gust as high as 20 kt. Partly cloudy. Seas 1 ft or less.
Monday
N wind 14 to 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
N wind 10 to 13 kt decreasing to 6 to 9 kt after midnight. Partly cloudy. Seas 1 ft or less.
Tuesday
N wind 5 to 8 kt becoming SSW 11 to 14 kt in the morning. Winds could gust as high as 20 kt. Increasing clouds. Seas 1 ft or less.
Tuesday Night
SW wind 12 to 17 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
SSW wind 12 to 17 kt, with gusts as high as 23 kt. A chance of rain. Seas 1 ft or less.
Wednesday Night
W wind 14 to 16 kt, with gusts as high as 22 kt. A chance of rain. Seas 1 ft or less.

*Notices:

  1. 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.
  2. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 40.59°N 73.51°W
Last Update: 4:40 pm EST Dec 6, 2025
Forecast Valid: 9pm EST Dec 6, 2025-6pm EST Dec 13, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data