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Charleston, SC Local Forecast Office

13NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 9 to 14 kt. Mostly cloudy, then gradually becoming sunny. Seas around 2 ft.

      NNE 14kt
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Light Wind
      2ft

    • Wednesday

      Wednesday:WNW wind 5 to 8 kt becoming WSW 11 to 14 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑WSW 14kt
      2ft

    • Wednesday Night

      Wednesday Night:SW wind 13 to 16 kt becoming WNW after midnight. Mostly clear. Seas around 3 ft.

      SW 16kt
      3ft

    • Thursday

      Thursday:WNW wind 10 to 12 kt. Sunny. Seas around 2 ft.

      WNW 12kt
      2ft

    • Thursday Night

      Thursday Night:W wind 8 to 10 kt. Clear. Seas 1 to 2 ft.

      W 10kt
      1-2ft

    • Friday

      Friday:NW wind 6 to 9 kt becoming S in the afternoon. Sunny. Seas around 1 ft.

      S 9kt
      1ft

    • Friday Night

      Friday Night:S wind around 9 kt becoming WSW after midnight. Mostly clear. Seas around 1 ft.

      SW 9kt
      1ft

    • Saturday

      Saturday:W wind around 8 kt becoming S in the afternoon. Sunny. Seas around 1 ft.

      W 8kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 8:16 am EST Dec 9, 2025
Forecast Valid: 9am EST Dec 9, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast


Today
NNE wind 9 to 14 kt. Mostly cloudy, then gradually becoming sunny. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Wednesday
WNW wind 5 to 8 kt becoming WSW 11 to 14 kt in the afternoon. Sunny. Seas around 2 ft.
Wednesday Night
SW wind 13 to 16 kt becoming WNW after midnight. Mostly clear. Seas around 3 ft.
Thursday
WNW wind 10 to 12 kt. Sunny. Seas around 2 ft.
Thursday Night
W wind 8 to 10 kt. Clear. Seas 1 to 2 ft.
Friday
NW wind 6 to 9 kt becoming S in the afternoon. Sunny. Seas around 1 ft.
Friday Night
S wind around 9 kt becoming WSW after midnight. Mostly clear. Seas around 1 ft.
Saturday
W wind around 8 kt becoming S in the afternoon. Sunny. Seas around 1 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: 8:16 am EST Dec 9, 2025
Forecast Valid: 9am EST Dec 9, 2025-6pm EST Dec 15, 2025
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