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Charleston, SC Local Forecast Office

3NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:WNW wind 14 to 19 kt. Mostly cloudy through mid morning, then gradual clearing. Seas around 3 ft.

      WNW 19kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NW wind 19 to 22 kt decreasing to 16 to 19 kt after midnight. Mostly clear. Seas around 3 ft.

      NW 22kt⇓
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NNW wind 10 to 13 kt becoming NW 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.

      NNW 13kt⇓
      2ft

    • Tuesday Night

      Tuesday Night:WNW wind 9 to 11 kt. Mostly clear. Seas around 2 ft.

      WNW 11kt
      2ft

    • Wednesday

      Wednesday:W wind 9 to 11 kt. Mostly sunny. Seas around 2 ft.

      W 11kt
      2ft

    • Wednesday Night

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

      WNW 13kt
      2ft

    • Thursday

      Thursday:NNW wind 7 to 12 kt. Mostly sunny. Seas 1 to 2 ft.

      NNW 12kt
      1-2ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming NW around 6 kt after midnight. Mostly cloudy. Seas around 1 ft.

      ⇑NW 6kt
      1ft

    • Friday

      Friday:NNW wind 7 to 10 kt becoming N in the afternoon. Mostly sunny. Seas around 1 ft.

      N 10kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 1:30 am EST Jan 26, 2026
Forecast Valid: 7am EST Jan 26, 2026-6pm EST Feb 1, 2026

View Nearby Observations

Detailed Forecast


Today
WNW wind 14 to 19 kt. Mostly cloudy through mid morning, then gradual clearing. Seas around 3 ft.
Tonight
NW wind 19 to 22 kt decreasing to 16 to 19 kt after midnight. Mostly clear. Seas around 3 ft.
Tuesday
NNW wind 10 to 13 kt becoming NW 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.
Tuesday Night
WNW wind 9 to 11 kt. Mostly clear. Seas around 2 ft.
Wednesday
W wind 9 to 11 kt. Mostly sunny. Seas around 2 ft.
Wednesday Night
WNW wind around 13 kt. Mostly clear. Seas around 2 ft.
Thursday
NNW wind 7 to 12 kt. Mostly sunny. Seas 1 to 2 ft.
Thursday Night
Variable winds less than 5 kt becoming NW around 6 kt after midnight. Mostly cloudy. Seas around 1 ft.
Friday
NNW wind 7 to 10 kt becoming N in the afternoon. Mostly 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: 31.34°N 81.26°W
Last Update: 1:30 am EST Jan 26, 2026
Forecast Valid: 7am EST Jan 26, 2026-6pm EST Feb 1, 2026
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