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New York, NY Local Forecast Office

3NM SSW Islip NY

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:W wind 12 to 15 kt becoming NW in the afternoon. Winds could gust as high as 26 kt. A slight chance of showers before 8am.   Seas around 1 ft.

      W 15kt
      1ft

    • Saturday Night

      Saturday Night:WNW wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.

      WNW 8kt
      < 1ft

    • Sunday

      Sunday:WNW wind around 7 kt becoming NNW in the afternoon. Sunny. Seas 1 ft or less.

      NW 7kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑S 9kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 5 to 9 kt. Partly cloudy. Seas 1 ft or less.

      SW 9kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly cloudy. Seas 1 ft or less.

      ⇑SSE 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind around 8 kt. A chance of showers.   Seas around 1 ft.

      SE 8kt
      1ft

    • Wednesday

      Wednesday:ESE wind 9 to 11 kt. A chance of showers.   Seas around 1 ft.

      ESE 11kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 3:12 am EDT May 10, 2025
Forecast Valid: 4am EDT May 10, 2025-6pm EDT May 16, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Saturday
W wind 12 to 15 kt becoming NW in the afternoon. Winds could gust as high as 26 kt. A slight chance of showers before 8am. Seas around 1 ft.
Saturday Night
WNW wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.
Sunday
WNW wind around 7 kt becoming NNW in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.
Monday Night
SW wind 5 to 9 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly cloudy. Seas 1 ft or less.
Tuesday Night
SE wind around 8 kt. A chance of showers. Seas around 1 ft.
Wednesday
ESE wind 9 to 11 kt. A chance of showers. Seas around 1 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: 40.69°N 73.26°W
Last Update: 3:12 am EDT May 10, 2025
Forecast Valid: 4am EDT May 10, 2025-6pm EDT May 16, 2025
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