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New York, NY Local Forecast Office

2NM SSW Islip NY

Marine Point Forecast

[NOTICE]
    • Columbus Day

      Columbus Day:NNW wind 8 to 11 kt. Sunny. Seas 1 ft or less.

      NNW 11kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. Increasing clouds. Seas 1 ft or less.

      ⇑SSE 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy, then gradually becoming mostly clear. Seas around 1 ft.

      SW 15kt
      1ft

    • Wednesday

      Wednesday:W wind around 11 kt. Mostly sunny. Seas around 1 ft.

      W 11kt
      1ft

    • Wednesday Night

      Wednesday Night:WNW wind around 9 kt becoming N after midnight. Mostly cloudy. Seas 1 ft or less.

      NNW 9kt
      < 1ft

    • Thursday

      Thursday:N wind 7 to 10 kt. Mostly sunny. Seas 1 ft or less.

      N 10kt
      < 1ft

    • Thursday Night

      Thursday Night:SE wind 6 to 11 kt. Showers likely.   Seas 1 ft or less.

      SE 11kt
      < 1ft

    • Friday

      Friday:SSE wind around 17 kt becoming SW in the afternoon. Winds could gust as high as 24 kt. Showers.   Seas around 1 ft.

      S 17kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 6:26 am EDT Oct 12, 2026
Forecast Valid: 12pm EDT Oct 12, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast


Columbus Day
NNW wind 8 to 11 kt. Sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. Increasing clouds. Seas 1 ft or less.
Tuesday Night
SW wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy, then gradually becoming mostly clear. Seas around 1 ft.
Wednesday
W wind around 11 kt. Mostly sunny. Seas around 1 ft.
Wednesday Night
WNW wind around 9 kt becoming N after midnight. Mostly cloudy. Seas 1 ft or less.
Thursday
N wind 7 to 10 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
SE wind 6 to 11 kt. Showers likely. Seas 1 ft or less.
Friday
SSE wind around 17 kt becoming SW in the afternoon. Winds could gust as high as 24 kt. Showers. Seas around 1 ft.

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 73.23°W
Last Update: 6:26 am EDT Oct 12, 2026
Forecast Valid: 12pm EDT Oct 12, 2026-6pm EDT Oct 18, 2026
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