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New York, NY Local Forecast Office

9NM SW Islip NY

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NW wind around 18 kt, with gusts as high as 28 kt. A slight chance of snow before 2pm.   Seas 1 ft or less.

      NW 18kt
      < 1ft

    • Tonight

      Tonight:NW wind 14 to 17 kt, with gusts as high as 25 kt. Mostly clear. Seas 1 ft or less.

      NW 17kt
      < 1ft

    • Sunday

      Sunday:NNW wind around 14 kt, with gusts as high as 21 kt. Sunny. Seas 1 ft or less.

      NNW 14kt
      < 1ft

    • Sunday Night

      Sunday Night:N wind 7 to 12 kt. Clear. Seas 1 ft or less.

      N 12kt
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:S wind 6 to 9 kt becoming WSW after midnight. Mostly cloudy. Seas 1 ft or less.

      SW 9kt
      < 1ft

    • Tuesday

      Tuesday:WSW wind around 9 kt becoming WNW in the afternoon. A chance of rain and snow showers before 1pm.   Seas 1 ft or less.

      W 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind around 9 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less.

      N 9kt
      < 1ft

    • Christmas Day

      Christmas Day:N wind around 10 kt. Mostly sunny. Seas 1 ft or less.

      N 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:07 pm EST Dec 21, 2024
Forecast Valid: 12pm EST Dec 21, 2024-6pm EST Dec 27, 2024

View Nearby Observations

Detailed Forecast

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

This Afternoon
NW wind around 18 kt, with gusts as high as 28 kt. A slight chance of snow before 2pm. Seas 1 ft or less.
Tonight
NW wind 14 to 17 kt, with gusts as high as 25 kt. Mostly clear. Seas 1 ft or less.
Sunday
NNW wind around 14 kt, with gusts as high as 21 kt. Sunny. Seas 1 ft or less.
Sunday Night
N wind 7 to 12 kt. Clear. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Monday Night
S wind 6 to 9 kt becoming WSW after midnight. Mostly cloudy. Seas 1 ft or less.
Tuesday
WSW wind around 9 kt becoming WNW in the afternoon. A chance of rain and snow showers before 1pm. Seas 1 ft or less.
Tuesday Night
NW wind around 9 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less.
Christmas Day
N wind around 10 kt. Mostly sunny. 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: 40.64°N 73.36°W
Last Update: 12:07 pm EST Dec 21, 2024
Forecast Valid: 12pm EST Dec 21, 2024-6pm EST Dec 27, 2024
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