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New York, NY Local Forecast Office

22NM SW Islip NY

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 5 to 8 kt increasing to 8 to 11 kt in the morning. Partly sunny. Seas around 3 ft.

      ⇑E 11kt
      3ft

    • Tonight

      Tonight:E wind around 8 kt. Mostly cloudy. Seas around 3 ft.

      E 8kt
      3ft

    • Sunday

      Sunday:E wind around 10 kt. Partly sunny. Seas around 2 ft.

      E 10kt
      2ft

    • Sunday Night

      Sunday Night:ESE wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Seas around 2 ft.

      ESE 10kt
      2ft

    • Monday

      Monday:S wind 5 to 8 kt. A chance of showers and thunderstorms.   Seas around 2 ft.

      S 8kt
      2ft

    • Monday Night

      Monday Night:SSW wind 6 to 9 kt. Mostly cloudy. Seas around 2 ft.

      SSW 9kt
      2ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. Mostly sunny. Seas around 2 ft.

      ⇑S 7kt
      2ft

    • Tuesday Night

      Tuesday Night:SW wind 6 to 10 kt. Partly cloudy. Seas around 2 ft.

      SW 10kt
      2ft

    • Wednesday

      Wednesday:S wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

      S 10kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 3:57 am EDT Jul 12, 2025
Forecast Valid: 6am EDT Jul 12, 2025-6pm EDT Jul 18, 2025

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Detailed Forecast


Today
E wind 5 to 8 kt increasing to 8 to 11 kt in the morning. Partly sunny. Seas around 3 ft.
Tonight
E wind around 8 kt. Mostly cloudy. Seas around 3 ft.
Sunday
E wind around 10 kt. Partly sunny. Seas around 2 ft.
Sunday Night
ESE wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Seas around 2 ft.
Monday
S wind 5 to 8 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Monday Night
SSW wind 6 to 9 kt. Mostly cloudy. Seas around 2 ft.
Tuesday
Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. Mostly sunny. Seas around 2 ft.
Tuesday Night
SW wind 6 to 10 kt. Partly cloudy. Seas around 2 ft.
Wednesday
S wind 5 to 10 kt. Mostly sunny. Seas around 2 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: 40.46°N 73.54°W
Last Update: 3:57 am EDT Jul 12, 2025
Forecast Valid: 6am EDT Jul 12, 2025-6pm EDT Jul 18, 2025
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