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New York, NY Local Forecast Office

11NM ESE Islip NY

Marine Point Forecast

[NOTICE]
    • Today

      Today:WSW wind around 12 kt. Sunny. Seas around 1 ft.

      WSW 12kt
      1ft

    • Tonight

      Tonight:WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of showers after 2am.   Seas 1 ft or less.

      WSW 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. A chance of showers, mainly before 8am.   Seas 1 ft or less.

      ⇑ESE 8kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind around 7 kt. A chance of showers, mainly after 2am.   Seas 1 ft or less.

      ESE 7kt
      < 1ft

    • Saturday

      Saturday:ENE wind 9 to 11 kt. Showers likely, mainly between 8am and 2pm.   Seas 1 ft or less.

      ENE 11kt
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind around 11 kt. A chance of showers.   Seas 1 ft or less.

      ENE 11kt
      < 1ft

    • Sunday

      Sunday:ENE wind around 10 kt. A chance of showers.   Seas 1 ft or less.

      ENE 10kt
      < 1ft

    • Sunday Night

      Sunday Night:E wind around 8 kt. A chance of showers.   Seas 1 ft or less.

      E 8kt
      < 1ft

    • Monday

      Monday:E wind around 9 kt. A chance of showers.   Seas 1 ft or less.

      E 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 3:53 am EDT Jun 12, 2025
Forecast Valid: 11am EDT Jun 12, 2025-6pm EDT Jun 18, 2025

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Detailed Forecast


Today
WSW wind around 12 kt. Sunny. Seas around 1 ft.
Tonight
WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of showers after 2am. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. A chance of showers, mainly before 8am. Seas 1 ft or less.
Friday Night
ESE wind around 7 kt. A chance of showers, mainly after 2am. Seas 1 ft or less.
Saturday
ENE wind 9 to 11 kt. Showers likely, mainly between 8am and 2pm. Seas 1 ft or less.
Saturday Night
ENE wind around 11 kt. A chance of showers. Seas 1 ft or less.
Sunday
ENE wind around 10 kt. A chance of showers. Seas 1 ft or less.
Sunday Night
E wind around 8 kt. A chance of showers. Seas 1 ft or less.
Monday
E wind around 9 kt. A chance of showers. Seas 1 ft or less.

Winds and waves 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: 40.7°N 72.99°W
Last Update: 3:53 am EDT Jun 12, 2025
Forecast Valid: 11am EDT Jun 12, 2025-6pm EDT Jun 18, 2025
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