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Charleston, SC Local Forecast Office

13NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind around 17 kt becoming WNW after midnight. Mostly clear. Seas around 3 ft.

      WSW 17kt
      3ft

    • Thursday

      Thursday:NW wind 12 to 16 kt. Sunny. Seas 2 to 3 ft.

      NW 16kt
      2-3ft

    • Thursday Night

      Thursday Night:WNW wind 7 to 10 kt. Mostly clear. Seas 1 to 2 ft.

      WNW 10kt
      1-2ft

    • Friday

      Friday:WNW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas 1 to 2 ft.

      SSW 10kt
      1-2ft

    • Friday Night

      Friday Night:SW wind around 10 kt becoming W after midnight. Mostly clear. Seas 1 to 2 ft.

      SW 10kt
      1-2ft

    • Saturday

      Saturday:W wind 5 to 7 kt becoming S in the afternoon. Sunny. Seas around 1 ft.

      W 7kt
      1ft

    • Saturday Night

      Saturday Night:S wind around 6 kt becoming WSW after midnight. Mostly clear. Seas around 1 ft.

      WSW 6kt
      1ft

    • Sunday

      Sunday:W wind 7 to 11 kt becoming NW in the afternoon. Sunny. Seas around 1 ft.

      NW 11kt
      1ft

    • Sunday Night

      Sunday Night:NNW wind 13 to 16 kt becoming NNE 18 to 21 kt after midnight. Mostly clear. Seas 2 ft building to 4 ft.

      ⇑NNE 21kt
      Waves Building4ft


Associated Zone Forecast which includes this point

Last Update: 7:32 pm EST Dec 10, 2025
Forecast Valid: 8pm EST Dec 10, 2025-6pm EST Dec 17, 2025

View Nearby Observations

Detailed Forecast


Tonight
WSW wind around 17 kt becoming WNW after midnight. Mostly clear. Seas around 3 ft.
Thursday
NW wind 12 to 16 kt. Sunny. Seas 2 to 3 ft.
Thursday Night
WNW wind 7 to 10 kt. Mostly clear. Seas 1 to 2 ft.
Friday
WNW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas 1 to 2 ft.
Friday Night
SW wind around 10 kt becoming W after midnight. Mostly clear. Seas 1 to 2 ft.
Saturday
W wind 5 to 7 kt becoming S in the afternoon. Sunny. Seas around 1 ft.
Saturday Night
S wind around 6 kt becoming WSW after midnight. Mostly clear. Seas around 1 ft.
Sunday
W wind 7 to 11 kt becoming NW in the afternoon. Sunny. Seas around 1 ft.
Sunday Night
NNW wind 13 to 16 kt becoming NNE 18 to 21 kt after midnight. Mostly clear. 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: 31.49°N 81.19°W
Last Update: 7:32 pm EST Dec 10, 2025
Forecast Valid: 8pm EST Dec 10, 2025-6pm EST Dec 17, 2025
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