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Charleston, SC Local Forecast Office

13NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNW wind 12 to 15 kt. A slight chance of showers between 11am and noon.   Seas around 2 ft.

      NNW 15kt
      2ft

    • Tonight

      Tonight:N wind around 16 kt. Mostly cloudy. Seas 2 to 3 ft.

      N 16kt
      2-3ft

    • Tuesday

      Tuesday:NNE wind 11 to 14 kt decreasing to 8 to 11 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 2 to 3 ft.

      NNE 14kt⇓
      2-3ft

    • Tuesday Night

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

      Light Wind
      2ft

    • Wednesday

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

      ⇑WSW 11kt
      2ft

    • Wednesday Night

      Wednesday Night:WSW wind around 13 kt. Mostly clear. Seas around 2 ft.

      WSW 13kt
      2ft

    • Thursday

      Thursday:W wind 8 to 10 kt. Sunny. Seas around 2 ft.

      W 10kt
      2ft

    • Thursday Night

      Thursday Night:W wind around 8 kt. Mostly clear. Seas 1 to 2 ft.

      W 8kt
      1-2ft

    • Friday

      Friday:W wind around 9 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.

      WSW 9kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 7:32 am EST Dec 8, 2025
Forecast Valid: 10am EST Dec 8, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast


Today
NNW wind 12 to 15 kt. A slight chance of showers between 11am and noon. Seas around 2 ft.
Tonight
N wind around 16 kt. Mostly cloudy. Seas 2 to 3 ft.
Tuesday
NNE wind 11 to 14 kt decreasing to 8 to 11 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 2 to 3 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Wednesday
W wind 5 to 8 kt becoming WSW 8 to 11 kt in the afternoon. Sunny. Seas around 2 ft.
Wednesday Night
WSW wind around 13 kt. Mostly clear. Seas around 2 ft.
Thursday
W wind 8 to 10 kt. Sunny. Seas around 2 ft.
Thursday Night
W wind around 8 kt. Mostly clear. Seas 1 to 2 ft.
Friday
W wind around 9 kt becoming SW 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: 7:32 am EST Dec 8, 2025
Forecast Valid: 10am EST Dec 8, 2025-6pm EST Dec 14, 2025
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