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New York, NY Local Forecast Office

16NM WSW Islip NY

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ESE wind 10 to 12 kt becoming E after midnight. Rain and sleet before 3am, then rain between 3am and 5am, then rain and sleet likely after 5am.   Seas around 2 ft.

      E 12kt
      2ft

    • Sunday

      Sunday:NW wind 8 to 11 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 23 kt. Rain, snow, and sleet likely before 8am, then a chance of rain and snow between 8am and 9am.   Seas 3 to 4 ft.

      ⇑NW 17kt
      3-4ft

    • Sunday Night

      Sunday Night:NW wind around 9 kt. Partly cloudy. Seas 2 to 3 ft.

      NW 9kt
      2-3ft

    • Monday

      Monday:NW wind 9 to 11 kt. Mostly sunny. Seas around 2 ft.

      NW 11kt
      2ft

    • Monday Night

      Monday Night:NNW wind 5 to 7 kt. Partly cloudy. Seas 1 to 2 ft.

      NNW 7kt
      1-2ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. A chance of snow after 1pm.   Seas 1 ft or less.

      ⇑SW 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming NNE 5 to 9 kt after midnight. Snow likely, mainly before 1am.   Seas 1 ft or less.

      ⇑NNE 9kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind around 11 kt. Mostly cloudy. Seas 1 ft or less.

      NNE 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 10 to 15 kt, with gusts as high as 23 kt. A chance of snow before 1am, then rain and snow.   Seas 1 ft or less.

      E 15kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 9:56 pm EST Feb 8, 2025
Forecast Valid: 11pm EST Feb 8, 2025-6pm EST Feb 15, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST SUNDAY THROUGH

Overnight
ESE wind 10 to 12 kt becoming E after midnight. Rain and sleet before 3am, then rain between 3am and 5am, then rain and sleet likely after 5am. Seas around 2 ft.
Sunday
NW wind 8 to 11 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 23 kt. Rain, snow, and sleet likely before 8am, then a chance of rain and snow between 8am and 9am. Seas 3 to 4 ft.
Sunday Night
NW wind around 9 kt. Partly cloudy. Seas 2 to 3 ft.
Monday
NW wind 9 to 11 kt. Mostly sunny. Seas around 2 ft.
Monday Night
NNW wind 5 to 7 kt. Partly cloudy. Seas 1 to 2 ft.
Tuesday
Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. A chance of snow after 1pm. Seas 1 ft or less.
Tuesday Night
Variable winds less than 5 kt becoming NNE 5 to 9 kt after midnight. Snow likely, mainly before 1am. Seas 1 ft or less.
Wednesday
NNE wind around 11 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday Night
E wind 10 to 15 kt, with gusts as high as 23 kt. A chance of snow before 1am, then rain and snow. 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.
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ABOUT THIS FORECAST

Point Forecast: 40.59°N 73.51°W
Last Update: 9:56 pm EST Feb 8, 2025
Forecast Valid: 11pm EST Feb 8, 2025-6pm EST Feb 15, 2025
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