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Charleston, SC Local Forecast Office

7NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:NNE wind 5 to 8 kt. A slight chance of showers after 4pm.   Seas around 2 ft.

      NNE 8kt
      2ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming NE around 6 kt after midnight. A chance of showers, mainly after 4am.   Seas around 2 ft.

      ⇑NE 6kt
      2ft

    • Friday

      Friday:ENE wind 7 to 10 kt becoming S in the morning. Showers likely, mainly after 1pm.   Seas around 2 ft.

      NNW 10kt
      2ft

    • Friday Night

      Friday Night:N wind 5 to 8 kt. Showers likely, mainly before 1am.   Seas around 2 ft.

      N 8kt
      2ft

    • Saturday

      Saturday:N wind 6 to 8 kt. Showers likely, mainly after 1pm.   Seas around 2 ft.

      N 8kt
      2ft

    • Saturday Night

      Saturday Night:N wind around 8 kt becoming ENE after midnight. Showers.   Seas around 2 ft.

      ENE 8kt
      2ft

    • Sunday

      Sunday:ENE wind 10 to 12 kt. Showers.   Seas around 2 ft.

      ENE 12kt
      2ft

    • Sunday Night

      Sunday Night:NNE wind 11 to 13 kt becoming N after midnight. A chance of showers.   Seas around 2 ft.

      N 13kt
      2ft

    • Monday

      Monday:N wind 14 to 17 kt. A slight chance of showers.   Seas around 3 ft.

      N 17kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 12:45 am EST Dec 4, 2025
Forecast Valid: 1am EST Dec 4, 2025-6pm EST Dec 10, 2025

View Nearby Observations

Detailed Forecast


Thursday
NNE wind 5 to 8 kt. A slight chance of showers after 4pm. Seas around 2 ft.
Thursday Night
Variable winds less than 5 kt becoming NE around 6 kt after midnight. A chance of showers, mainly after 4am. Seas around 2 ft.
Friday
ENE wind 7 to 10 kt becoming S in the morning. Showers likely, mainly after 1pm. Seas around 2 ft.
Friday Night
N wind 5 to 8 kt. Showers likely, mainly before 1am. Seas around 2 ft.
Saturday
N wind 6 to 8 kt. Showers likely, mainly after 1pm. Seas around 2 ft.
Saturday Night
N wind around 8 kt becoming ENE after midnight. Showers. Seas around 2 ft.
Sunday
ENE wind 10 to 12 kt. Showers. Seas around 2 ft.
Sunday Night
NNE wind 11 to 13 kt becoming N after midnight. A chance of showers. Seas around 2 ft.
Monday
N wind 14 to 17 kt. A slight chance of showers. Seas around 3 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: 31.4°N 81.23°W
Last Update: 12:45 am EST Dec 4, 2025
Forecast Valid: 1am EST Dec 4, 2025-6pm EST Dec 10, 2025
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