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New York, NY Local Forecast Office

10NM S Riverhead NY

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:N wind 5 to 9 kt becoming SSW in the afternoon. Increasing clouds. Seas 1 to 2 ft.

      SSW 9kt
      1-2ft

    • Tuesday Night

      Tuesday Night:SW wind 15 to 20 kt. Mostly cloudy. Seas 2 ft building to 7 ft.

      SW 20kt
      Waves Building7ft

    • Wednesday

      Wednesday:SW wind 20 to 23 kt increasing to 25 to 28 kt in the afternoon. Rain likely, mainly after 1pm.   Seas 7 ft building to 10 ft.

      ⇑SW 28kt
      Waves Building10ft

    • Wednesday Night

      Wednesday Night:SW wind 23 to 26 kt becoming WSW 19 to 22 kt after midnight. A chance of rain before 1am.   Seas 10 ft subsiding to 7 ft.

      SW 26kt⇓
      10ftWaves Subsiding

    • Thursday

      Thursday:WNW wind 19 to 22 kt, with gusts as high as 28 kt. Mostly sunny. Seas 5 to 6 ft.

      WNW 22kt
      5-6ft

    • Thursday Night

      Thursday Night:W wind 19 to 24 kt. Partly cloudy. Seas 4 to 5 ft.

      W 24kt
      4-5ft

    • Friday

      Friday:W wind 16 to 18 kt. Mostly sunny. Seas 3 to 4 ft.

      W 18kt
      3-4ft

    • Friday Night

      Friday Night:W wind 12 to 14 kt. A chance of rain.   Seas around 2 ft.

      W 14kt
      2ft

    • Saturday

      Saturday:W wind 13 to 16 kt increasing to 16 to 19 kt in the afternoon. Partly sunny. Seas 3 to 4 ft.

      ⇑W 19kt
      3-4ft


Associated Zone Forecast which includes this point

Last Update: 1:43 am EST Dec 9, 2025
Forecast Valid: 2am EST Dec 9, 2025-6pm EST Dec 15, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE

Tuesday
N wind 5 to 9 kt becoming SSW in the afternoon. Increasing clouds. Seas 1 to 2 ft.
Tuesday Night
SW wind 15 to 20 kt. Mostly cloudy. Seas 2 ft building to 7 ft.
Wednesday
SW wind 20 to 23 kt increasing to 25 to 28 kt in the afternoon. Rain likely, mainly after 1pm. Seas 7 ft building to 10 ft.
Wednesday Night
SW wind 23 to 26 kt becoming WSW 19 to 22 kt after midnight. A chance of rain before 1am. Seas 10 ft subsiding to 7 ft.
Thursday
WNW wind 19 to 22 kt, with gusts as high as 28 kt. Mostly sunny. Seas 5 to 6 ft.
Thursday Night
W wind 19 to 24 kt. Partly cloudy. Seas 4 to 5 ft.
Friday
W wind 16 to 18 kt. Mostly sunny. Seas 3 to 4 ft.
Friday Night
W wind 12 to 14 kt. A chance of rain. Seas around 2 ft.
Saturday
W wind 13 to 16 kt increasing to 16 to 19 kt in the afternoon. Partly sunny. Seas 3 to 4 ft.

*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: 40.77°N 72.68°W
Last Update: 1:43 am EST Dec 9, 2025
Forecast Valid: 2am EST Dec 9, 2025-6pm EST Dec 15, 2025
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