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Charleston, SC Local Forecast Office

22NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:WSW wind 9 to 12 kt. Sunny. Seas 1 to 2 ft.

      WSW 12kt
      1-2ft

    • Tonight

      Tonight:WSW wind 9 to 11 kt becoming WNW after midnight. Clear. Seas 1 to 2 ft.

      WSW 11kt
      1-2ft

    • Thursday

      Thursday:NW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas around 1 ft.

      NW 8kt⇓
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

      Light Wind
      1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Sunny. Seas around 1 ft.

      ⇑NE 6kt
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Clear. Seas around 1 ft.

      Light Wind
      1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas around 1 ft.

      ⇑S 7kt
      1ft

    • Saturday Night

      Saturday Night:S wind 7 to 9 kt becoming WSW after midnight. Mostly clear. Seas 1 to 2 ft.

      WSW 9kt
      1-2ft

    • Sunday

      Sunday:WSW wind 8 to 12 kt. Sunny. Seas around 2 ft.

      WSW 12kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 1:30 am EST Nov 12, 2025
Forecast Valid: 5am EST Nov 12, 2025-6pm EST Nov 18, 2025

View Nearby Observations

Detailed Forecast


Today
WSW wind 9 to 12 kt. Sunny. Seas 1 to 2 ft.
Tonight
WSW wind 9 to 11 kt becoming WNW after midnight. Clear. Seas 1 to 2 ft.
Thursday
NW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Friday
Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Sunny. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. Clear. Seas around 1 ft.
Saturday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas around 1 ft.
Saturday Night
S wind 7 to 9 kt becoming WSW after midnight. Mostly clear. Seas 1 to 2 ft.
Sunday
WSW wind 8 to 12 kt. 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: 31.64°N 81.12°W
Last Update: 1:30 am EST Nov 12, 2025
Forecast Valid: 5am EST Nov 12, 2025-6pm EST Nov 18, 2025
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