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New York, NY Local Forecast Office

16NM WSW Islip NY

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:NE wind around 8 kt becoming SE in the afternoon. Mostly sunny. Seas 1 to 2 ft.

      NE 8kt
      1-2ft

    • Friday Night

      Friday Night:SSE wind 6 to 9 kt. Mostly cloudy. Seas around 2 ft.

      SSE 9kt
      2ft

    • Saturday

      Saturday:E wind 7 to 10 kt increasing to 11 to 14 kt in the afternoon. A slight chance of rain after 11am.   Seas 2 to 3 ft.

      ⇑E 14kt
      2-3ft

    • Saturday Night

      Saturday Night:ENE wind 14 to 17 kt increasing to 18 to 21 kt after midnight. Winds could gust as high as 27 kt. Rain, mainly after 2am.   Seas 1 ft or less.

      ⇑ENE 21kt
      < 1ft

    • Sunday

      Sunday:ENE wind 23 to 28 kt, with gusts as high as 39 kt. Rain.   Seas 1 ft or less.

      ENE 28kt
      < 1ft

    • Sunday Night

      Sunday Night:NE wind 28 to 30 kt, with gusts as high as 47 kt. Rain.   Seas 1 ft or less.

      NE 30kt
      < 1ft

    • Columbus Day

      Columbus Day:ENE wind 23 to 26 kt, with gusts as high as 40 kt. Showers.   Seas 1 ft or less.

      ENE 26kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 20 to 23 kt, with gusts as high as 32 kt. Rain.   Seas 1 ft or less.

      NE 23kt
      < 1ft

    • Tuesday

      Tuesday:NNE wind around 16 kt, with gusts as high as 23 kt. Showers likely.   Seas 1 ft or less.

      NNE 16kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:58 am EDT Oct 10, 2025
Forecast Valid: 2am EDT Oct 10, 2025-6pm EDT Oct 16, 2025

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Detailed Forecast

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE

Friday
NE wind around 8 kt becoming SE in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Friday Night
SSE wind 6 to 9 kt. Mostly cloudy. Seas around 2 ft.
Saturday
E wind 7 to 10 kt increasing to 11 to 14 kt in the afternoon. A slight chance of rain after 11am. Seas 2 to 3 ft.
Saturday Night
ENE wind 14 to 17 kt increasing to 18 to 21 kt after midnight. Winds could gust as high as 27 kt. Rain, mainly after 2am. Seas 1 ft or less.
Sunday
ENE wind 23 to 28 kt, with gusts as high as 39 kt. Rain. Seas 1 ft or less.
Sunday Night
NE wind 28 to 30 kt, with gusts as high as 47 kt. Rain. Seas 1 ft or less.
Columbus Day
ENE wind 23 to 26 kt, with gusts as high as 40 kt. Showers. Seas 1 ft or less.
Monday Night
NE wind 20 to 23 kt, with gusts as high as 32 kt. Rain. Seas 1 ft or less.
Tuesday
NNE wind around 16 kt, with gusts as high as 23 kt. Showers likely. 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.
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ABOUT THIS FORECAST

Point Forecast: 40.59°N 73.51°W
Last Update: 1:58 am EDT Oct 10, 2025
Forecast Valid: 2am EDT Oct 10, 2025-6pm EDT Oct 16, 2025
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