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New York, NY Local Forecast Office

10NM S Riverhead NY

Marine Point Forecast

[NOTICE]
    • Monday

      Monday:N wind 20 to 23 kt decreasing to 16 to 19 kt in the afternoon. Partly sunny. Seas 2 to 3 ft.

      N 23kt⇓
      2-3ft

    • Monday Night

      Monday Night:N wind 9 to 14 kt. Mostly cloudy, then gradually becoming mostly clear. Seas around 2 ft.

      N 14kt
      2ft

    • Tuesday

      Tuesday:N wind 5 to 8 kt becoming SSW 8 to 11 kt in the afternoon. Increasing clouds. Seas 1 to 2 ft.

      ⇑SSW 11kt
      1-2ft

    • Tuesday Night

      Tuesday Night:WSW wind 21 to 24 kt decreasing to 17 to 20 kt after midnight. Mostly cloudy. Seas 4 to 5 ft.

      WSW 24kt⇓
      4-5ft

    • Wednesday

      Wednesday:SW wind 16 to 19 kt increasing to 20 to 23 kt in the afternoon. Rain likely, mainly after 1pm.   Seas 1 ft or less.

      ⇑SW 23kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 19 to 23 kt becoming W after midnight. A chance of rain before 1am.   Seas 1 ft or less.

      SW 23kt
      < 1ft

    • Thursday

      Thursday:WNW wind 17 to 19 kt. Mostly sunny. Seas 6 ft subsiding to 4 ft.

      WNW 19kt
      6ftWaves Subsiding

    • Thursday Night

      Thursday Night:W wind 14 to 16 kt. Mostly cloudy. Seas 3 to 4 ft.

      W 16kt
      3-4ft

    • Friday

      Friday:W wind 13 to 16 kt. Partly sunny. Seas around 2 ft.

      W 16kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 1:04 am EST Dec 8, 2025
Forecast Valid: 4am EST Dec 8, 2025-6pm EST Dec 14, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Monday
N wind 20 to 23 kt decreasing to 16 to 19 kt in the afternoon. Partly sunny. Seas 2 to 3 ft.
Monday Night
N wind 9 to 14 kt. Mostly cloudy, then gradually becoming mostly clear. Seas around 2 ft.
Tuesday
N wind 5 to 8 kt becoming SSW 8 to 11 kt in the afternoon. Increasing clouds. Seas 1 to 2 ft.
Tuesday Night
WSW wind 21 to 24 kt decreasing to 17 to 20 kt after midnight. Mostly cloudy. Seas 4 to 5 ft.
Wednesday
SW wind 16 to 19 kt increasing to 20 to 23 kt in the afternoon. Rain likely, mainly after 1pm. Seas 1 ft or less.
Wednesday Night
SW wind 19 to 23 kt becoming W after midnight. A chance of rain before 1am. Seas 1 ft or less.
Thursday
WNW wind 17 to 19 kt. Mostly sunny. Seas 6 ft subsiding to 4 ft.
Thursday Night
W wind 14 to 16 kt. Mostly cloudy. Seas 3 to 4 ft.
Friday
W wind 13 to 16 kt. Partly sunny. Seas around 2 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: 1:04 am EST Dec 8, 2025
Forecast Valid: 4am EST Dec 8, 2025-6pm EST Dec 14, 2025
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