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New York, NY Local Forecast Office

10NM S Riverhead NY

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WSW wind around 14 kt, with gusts as high as 20 kt. Rain likely.   Seas around 5 ft.

      WSW 14kt
      5ft

    • Tonight

      Tonight:W wind 7 to 12 kt becoming variable and less than 5 kt after midnight. A chance of rain after 4am.   Seas 4 to 5 ft.

      W 12kt⇓
      4-5ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NNE 5 to 9 kt in the morning. Periods of rain and snow, mainly after 7am.   Seas around 4 ft.

      ⇑NNE 9kt
      4ft

    • Sunday Night

      Sunday Night:N wind 9 to 11 kt becoming W in the evening. A chance of snow before 1am.   Seas 3 to 4 ft.

      WNW 11kt
      3-4ft

    • M.L.King Day

      M.L.King Day:WSW wind 12 to 15 kt increasing to 17 to 20 kt in the afternoon. Mostly sunny. Seas 3 ft building to 5 ft.

      ⇑WSW 20kt
      Waves Building5ft

    • Monday Night

      Monday Night:W wind 18 to 22 kt. Partly cloudy. Seas 7 ft subsiding to 5 ft.

      W 22kt
      7ftWaves Subsiding

    • Tuesday

      Tuesday:W wind around 17 kt. Mostly sunny. Seas 3 to 4 ft.

      W 17kt
      3-4ft

    • Tuesday Night

      Tuesday Night:W wind 14 to 17 kt decreasing to 11 to 14 kt after midnight. Mostly clear. Seas 2 to 3 ft.

      W 17kt⇓
      2-3ft

    • Wednesday

      Wednesday:W wind 9 to 12 kt becoming SSW 13 to 16 kt in the afternoon. Mostly sunny. Seas 2 ft building to 4 ft.

      ⇑SSW 16kt
      Waves Building4ft


Associated Zone Forecast which includes this point

Last Update: 1:04 pm EST Jan 17, 2026
Forecast Valid: 1pm EST Jan 17, 2026-6pm EST Jan 23, 2026

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Detailed Forecast

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

This Afternoon
WSW wind around 14 kt, with gusts as high as 20 kt. Rain likely. Seas around 5 ft.
Tonight
W wind 7 to 12 kt becoming variable and less than 5 kt after midnight. A chance of rain after 4am. Seas 4 to 5 ft.
Sunday
Variable winds less than 5 kt becoming NNE 5 to 9 kt in the morning. Periods of rain and snow, mainly after 7am. Seas around 4 ft.
Sunday Night
N wind 9 to 11 kt becoming W in the evening. A chance of snow before 1am. Seas 3 to 4 ft.
M.L.King Day
WSW wind 12 to 15 kt increasing to 17 to 20 kt in the afternoon. Mostly sunny. Seas 3 ft building to 5 ft.
Monday Night
W wind 18 to 22 kt. Partly cloudy. Seas 7 ft subsiding to 5 ft.
Tuesday
W wind around 17 kt. Mostly sunny. Seas 3 to 4 ft.
Tuesday Night
W wind 14 to 17 kt decreasing to 11 to 14 kt after midnight. Mostly clear. Seas 2 to 3 ft.
Wednesday
W wind 9 to 12 kt becoming SSW 13 to 16 kt in the afternoon. Mostly sunny. Seas 2 ft building 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: 1:04 pm EST Jan 17, 2026
Forecast Valid: 1pm EST Jan 17, 2026-6pm EST Jan 23, 2026
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