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New York, NY Local Forecast Office

7NM ESE Islip NY

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:ENE wind 6 to 9 kt. A slight chance of showers before midnight, then a slight chance of rain or drizzle after 2am. Patchy fog after 2am. Seas around 1 ft.

      ENE 9kt
      1ft

    • Tuesday

      Tuesday:ENE wind around 7 kt becoming ESE in the afternoon. A chance of showers, mainly after noon. Patchy fog before noon. Seas around 1 ft.

      ENE 7kt
      1ft

    • Tuesday Night

      Tuesday Night:SE wind around 6 kt becoming S after midnight. A chance of showers, with thunderstorms also possible after 2am. Areas of fog. Seas around 1 ft.

      S 6kt
      1ft

    • Wednesday

      Wednesday:SSW wind 5 to 8 kt. A chance of showers, with thunderstorms also possible after 5pm. Seas 1 ft or less.

      SSW 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind around 7 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

      SW 7kt
      < 1ft

    • Juneteenth

      Juneteenth:SSW wind 9 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

      SSW 14kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 12 to 15 kt becoming W after midnight. A chance of showers between 8pm and 2am. Seas around 1 ft.

      SW 15kt
      1ft

    • Friday

      Friday:W wind around 10 kt becoming WSW in the afternoon. Sunny. Seas around 1 ft.

      W 10kt
      1ft

    • Friday Night

      Friday Night:WSW wind 7 to 9 kt becoming W after midnight. Mostly clear. Seas 1 ft or less.

      WSW 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 9:32 pm EDT Jun 16, 2025
Forecast Valid: 10pm EDT Jun 16, 2025-6pm EDT Jun 23, 2025

View Nearby Observations

Detailed Forecast


Tonight
ENE wind 6 to 9 kt. A slight chance of showers before midnight, then a slight chance of rain or drizzle after 2am. Patchy fog after 2am. Seas around 1 ft.
Tuesday
ENE wind around 7 kt becoming ESE in the afternoon. A chance of showers, mainly after noon. Patchy fog before noon. Seas around 1 ft.
Tuesday Night
SE wind around 6 kt becoming S after midnight. A chance of showers, with thunderstorms also possible after 2am. Areas of fog. Seas around 1 ft.
Wednesday
SSW wind 5 to 8 kt. A chance of showers, with thunderstorms also possible after 5pm. Seas 1 ft or less.
Wednesday Night
SW wind around 7 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Juneteenth
SSW wind 9 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
SW wind 12 to 15 kt becoming W after midnight. A chance of showers between 8pm and 2am. Seas around 1 ft.
Friday
W wind around 10 kt becoming WSW in the afternoon. Sunny. Seas around 1 ft.
Friday Night
WSW wind 7 to 9 kt becoming W after midnight. Mostly clear. 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: 40.69°N 73.08°W
Last Update: 9:32 pm EDT Jun 16, 2025
Forecast Valid: 10pm EDT Jun 16, 2025-6pm EDT Jun 23, 2025
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