For More Weather Information:

New York, NY Local Forecast Office

18NM WSW Islip NY

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 9 to 11 kt. Partly cloudy. Seas 1 ft or less.

      WNW 11kt
      < 1ft

    • Monday

      Monday:NW wind 9 to 11 kt. Sunny. Seas 1 ft or less.

      NW 11kt
      < 1ft

    • Monday Night

      Monday Night:NW wind 6 to 8 kt. Increasing clouds. Seas 1 ft or less.

      NW 8kt
      < 1ft

    • Tuesday

      Tuesday:NNW wind 5 to 8 kt becoming SW in the afternoon. A slight 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:NE wind around 12 kt. Cloudy. Seas 1 ft or less.

      NE 12kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 13 to 15 kt, with gusts as high as 22 kt. Rain and snow likely before 1am, then rain.   Seas 1 ft or less.

      E 15kt
      < 1ft

    • Thursday

      Thursday:E wind 11 to 14 kt becoming NE 7 to 10 kt in the morning. Winds could gust as high as 21 kt. Rain likely.   Seas 1 ft or less.

      E 14kt⇓
      < 1ft

    • Thursday Night

      Thursday Night:NW wind 13 to 15 kt, with gusts as high as 21 kt. Mostly cloudy. Seas 1 ft or less.

      NW 15kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 5:51 pm EST Feb 9, 2025
Forecast Valid: 7pm EST Feb 9, 2025-6pm EST Feb 16, 2025

View Nearby Observations

Detailed Forecast


Tonight
WNW wind 9 to 11 kt. Partly cloudy. Seas 1 ft or less.
Monday
NW wind 9 to 11 kt. Sunny. Seas 1 ft or less.
Monday Night
NW wind 6 to 8 kt. Increasing clouds. Seas 1 ft or less.
Tuesday
NNW wind 5 to 8 kt becoming SW in the afternoon. A slight 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
NE wind around 12 kt. Cloudy. Seas 1 ft or less.
Wednesday Night
E wind 13 to 15 kt, with gusts as high as 22 kt. Rain and snow likely before 1am, then rain. Seas 1 ft or less.
Thursday
E wind 11 to 14 kt becoming NE 7 to 10 kt in the morning. Winds could gust as high as 21 kt. Rain likely. Seas 1 ft or less.
Thursday Night
NW wind 13 to 15 kt, with gusts as high as 21 kt. Mostly cloudy. 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 40.62°N 73.59°W
Last Update: 5:51 pm EST Feb 9, 2025
Forecast Valid: 7pm EST Feb 9, 2025-6pm EST Feb 16, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data