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New York, NY Local Forecast Office

16NM WSW Islip NY

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 7 kt. Sunny. Seas around 2 ft.

      SSW 7kt
      2ft

    • Tonight

      Tonight:SW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.

      SW 9kt⇓
      2ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. A chance of showers and thunderstorms after 2pm.   Seas 1 to 2 ft.

      ⇑SSW 7kt
      1-2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Seas 1 to 2 ft.

      Light Wind
      1-2ft

    • Thursday

      Thursday:E wind 7 to 10 kt. A chance of showers and thunderstorms.   Seas around 2 ft.

      E 10kt
      2ft

    • Thursday Night

      Thursday Night:E wind 9 to 11 kt. A chance of showers.   Seas around 2 ft.

      E 11kt
      2ft

    • Friday

      Friday:E wind 10 to 12 kt. Mostly cloudy. Seas 2 to 3 ft.

      E 12kt
      2-3ft

    • Friday Night

      Friday Night:E wind around 10 kt. A chance of showers.   Seas 2 to 3 ft.

      E 10kt
      2-3ft

    • Saturday

      Saturday:E wind around 9 kt becoming SSE in the afternoon. A chance of showers.   Seas around 3 ft.

      ESE 9kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 1:31 pm EDT Jun 24, 2025
Forecast Valid: 1pm EDT Jun 24, 2025-6pm EDT Jun 30, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
SSW wind around 7 kt. Sunny. Seas around 2 ft.
Tonight
SW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.
Wednesday
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. A chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.
Wednesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Thursday
E wind 7 to 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Thursday Night
E wind 9 to 11 kt. A chance of showers. Seas around 2 ft.
Friday
E wind 10 to 12 kt. Mostly cloudy. Seas 2 to 3 ft.
Friday Night
E wind around 10 kt. A chance of showers. Seas 2 to 3 ft.
Saturday
E wind around 9 kt becoming SSE in the afternoon. A chance of showers. Seas around 3 ft.

Winds and seas may be higher in and near tstms.

*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: 1:31 pm EDT Jun 24, 2025
Forecast Valid: 1pm EDT Jun 24, 2025-6pm EDT Jun 30, 2025
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