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Charleston, SC Local Forecast Office

3NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WNW wind around 20 kt. Sunny. Seas around 2 ft.

      WNW 20kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NNW wind 17 to 22 kt decreasing to 10 to 15 kt. Clear. Seas 1 to 2 ft.

      NNW 22kt⇓
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

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

      ⇑S 7kt
      1ft

    • Friday Night

      Friday Night:SSW wind 7 to 10 kt. Mostly clear. Seas around 1 ft.

      SSW 10kt
      1ft

    • Saturday

      Saturday:SSW wind 10 to 12 kt. Mostly sunny. Seas 1 to 2 ft.

      SSW 12kt
      1-2ft

    • Saturday Night

      Saturday Night:S wind 6 to 9 kt becoming NNW 10 to 13 kt after midnight. A chance of showers, mainly after 1am.   Seas around 1 ft.

      ⇑NNW 13kt
      1ft

    • Sunday

      Sunday:NW wind around 17 kt. Showers likely, mainly before 1pm.   Seas 1 to 2 ft.

      NW 17kt
      1-2ft

    • Sunday Night

      Sunday Night:WNW wind 11 to 14 kt. Mostly clear. Seas 1 to 2 ft.

      WNW 14kt
      1-2ft

    • M.L.King Day

      M.L.King Day:W wind around 10 kt. Sunny. Seas 1 to 2 ft.

      W 10kt
      1-2ft


Associated Zone Forecast which includes this point

Last Update: 1:30 pm EST Jan 15, 2026
Forecast Valid: 3pm EST Jan 15, 2026-6pm EST Jan 22, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
WNW wind around 20 kt. Sunny. Seas around 2 ft.
Tonight
NNW wind 17 to 22 kt decreasing to 10 to 15 kt. Clear. Seas 1 to 2 ft.
Friday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas around 1 ft.
Friday Night
SSW wind 7 to 10 kt. Mostly clear. Seas around 1 ft.
Saturday
SSW wind 10 to 12 kt. Mostly sunny. Seas 1 to 2 ft.
Saturday Night
S wind 6 to 9 kt becoming NNW 10 to 13 kt after midnight. A chance of showers, mainly after 1am. Seas around 1 ft.
Sunday
NW wind around 17 kt. Showers likely, mainly before 1pm. Seas 1 to 2 ft.
Sunday Night
WNW wind 11 to 14 kt. Mostly clear. Seas 1 to 2 ft.
M.L.King Day
W wind around 10 kt. Sunny. Seas 1 to 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: 31.34°N 81.26°W
Last Update: 1:30 pm EST Jan 15, 2026
Forecast Valid: 3pm EST Jan 15, 2026-6pm EST Jan 22, 2026
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