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New York, NY Local Forecast Office

7NM S Islip NY

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:NW wind 10 to 13 kt becoming NW 15 to 18 kt in the afternoon. Winds could gust as high as 24 kt. Rain, snow, and sleet likely, mainly before 8am.   Seas 3 to 4 ft.

      ⇑NW 18kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:NW wind 11 to 13 kt. Partly cloudy. Seas 3 to 4 ft.

      NW 13kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:NW wind around 12 kt. Mostly sunny. Seas around 2 ft.

      NW 12kt
      2ft

    • Monday Night

      Monday Night:NNW wind 6 to 9 kt. Partly cloudy. Seas around 2 ft.

      NNW 9kt
      2ft

    • Tuesday

      Tuesday:NNW wind 5 to 9 kt becoming SW in the afternoon. A chance of snow after 1pm.   Seas around 1 ft.

      SW 9kt
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming NNE 6 to 11 kt after midnight. Snow likely.   Seas around 1 ft.

      ⇑NNE 11kt
      1ft

    • Wednesday

      Wednesday:NNE wind around 13 kt. Mostly cloudy. Seas 1 to 2 ft.

      NNE 13kt
      1-2ft

    • Wednesday Night

      Wednesday Night:ENE wind 12 to 15 kt becoming E 16 to 19 kt after midnight. Winds could gust as high as 27 kt. A chance of snow before 1am, then rain and snow.   Seas 2 to 3 ft.

      ⇑E 19kt
      2-3ft

    • Thursday

      Thursday:E wind 14 to 19 kt becoming variable and less than 5 kt. Winds could gust as high as 27 kt. Rain, mainly before 1pm.   Seas around 4 ft.

      E 19kt⇓
      4ft


Associated Zone Forecast which includes this point

Last Update: 12:58 am EST Feb 9, 2025
Forecast Valid: 1am EST Feb 9, 2025-6pm EST Feb 15, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING

Sunday
NW wind 10 to 13 kt becoming NW 15 to 18 kt in the afternoon. Winds could gust as high as 24 kt. Rain, snow, and sleet likely, mainly before 8am. Seas 3 to 4 ft.
Sunday Night
NW wind 11 to 13 kt. Partly cloudy. Seas 3 to 4 ft.
Monday
NW wind around 12 kt. Mostly sunny. Seas around 2 ft.
Monday Night
NNW wind 6 to 9 kt. Partly cloudy. Seas around 2 ft.
Tuesday
NNW wind 5 to 9 kt becoming SW in the afternoon. A chance of snow after 1pm. Seas around 1 ft.
Tuesday Night
Variable winds less than 5 kt becoming NNE 6 to 11 kt after midnight. Snow likely. Seas around 1 ft.
Wednesday
NNE wind around 13 kt. Mostly cloudy. Seas 1 to 2 ft.
Wednesday Night
ENE wind 12 to 15 kt becoming E 16 to 19 kt after midnight. Winds could gust as high as 27 kt. A chance of snow before 1am, then rain and snow. Seas 2 to 3 ft.
Thursday
E wind 14 to 19 kt becoming variable and less than 5 kt. Winds could gust as high as 27 kt. Rain, mainly before 1pm. Seas around 4 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: 40.61°N 73.18°W
Last Update: 12:58 am EST Feb 9, 2025
Forecast Valid: 1am EST Feb 9, 2025-6pm EST Feb 15, 2025
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