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New York, NY Local Forecast Office

16NM WSW Islip NY

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:W wind around 15 kt. A chance of showers.   Seas 1 ft or less.

      W 15kt
      < 1ft

    • Tonight

      Tonight:WNW wind around 16 kt, with gusts as high as 22 kt. A chance of showers before 7pm.   Seas 1 ft or less.

      WNW 16kt
      < 1ft

    • Veterans Day

      Veterans Day:W wind 18 to 23 kt, with gusts as high as 35 kt. A slight chance of rain and snow showers between 10am and 4pm.   Seas 1 ft or less.

      W 23kt
      < 1ft

    • Tuesday Night

      Tuesday Night:W wind 18 to 22 kt, with gusts as high as 33 kt. Increasing clouds. Seas 1 ft or less.

      W 22kt
      < 1ft

    • Wednesday

      Wednesday:WSW wind around 18 kt, with gusts as high as 26 kt. Partly sunny. Seas 1 ft or less.

      WSW 18kt
      < 1ft

    • Wednesday Night

      Wednesday Night:W wind around 17 kt, with gusts as high as 24 kt. Partly cloudy. Seas 1 ft or less.

      W 17kt
      < 1ft

    • Thursday

      Thursday:WNW wind around 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas around 3 ft.

      WNW 17kt
      3ft

    • Thursday Night

      Thursday Night:WNW wind 13 to 15 kt. Mostly clear. Seas around 2 ft.

      WNW 15kt
      2ft

    • Friday

      Friday:WNW wind 12 to 14 kt. Mostly sunny. Seas around 2 ft.

      WNW 14kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 1:28 pm EST Nov 10, 2025
Forecast Valid: 5pm EST Nov 10, 2025-6pm EST Nov 17, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Late Afternoon
W wind around 15 kt. A chance of showers. Seas 1 ft or less.
Tonight
WNW wind around 16 kt, with gusts as high as 22 kt. A chance of showers before 7pm. Seas 1 ft or less.
Veterans Day
W wind 18 to 23 kt, with gusts as high as 35 kt. A slight chance of rain and snow showers between 10am and 4pm. Seas 1 ft or less.
Tuesday Night
W wind 18 to 22 kt, with gusts as high as 33 kt. Increasing clouds. Seas 1 ft or less.
Wednesday
WSW wind around 18 kt, with gusts as high as 26 kt. Partly sunny. Seas 1 ft or less.
Wednesday Night
W wind around 17 kt, with gusts as high as 24 kt. Partly cloudy. Seas 1 ft or less.
Thursday
WNW wind around 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas around 3 ft.
Thursday Night
WNW wind 13 to 15 kt. Mostly clear. Seas around 2 ft.
Friday
WNW wind 12 to 14 kt. Mostly sunny. Seas around 2 ft.

*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.
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ABOUT THIS FORECAST

Point Forecast: 40.59°N 73.51°W
Last Update: 1:28 pm EST Nov 10, 2025
Forecast Valid: 5pm EST Nov 10, 2025-6pm EST Nov 17, 2025
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