National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

For More Weather Information:

Charleston, SC Local Forecast Office

3NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:NE wind 18 to 23 kt. Cloudy. Seas 3 ft building to 5 ft.

      NE 23kt
      Waves Building5ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:NE wind 19 to 24 kt decreasing to 10 to 15 kt. A slight chance of rain, mainly between midnight and 1am. Seas around 5 ft.

      NE 24kt⇓
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:NNE wind 6 to 9 kt becoming S 11 to 14 kt in the afternoon. Mostly cloudy. Seas around 4 ft.

      ⇑S 14kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:S wind 15 to 18 kt becoming SW after midnight. A chance of showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Seas 4 to 5 ft.

      SSW 18kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:WNW wind 17 to 19 kt. A slight chance of showers before 1pm. Seas 3 to 4 ft.

      WNW 19kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:NW wind 19 to 22 kt. Mostly clear. Seas around 3 ft.

      NW 22kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NNW wind 12 to 15 kt decreasing to 9 to 12 kt in the afternoon. Sunny. Seas around 2 ft.

      NNW 15kt⇓
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:WNW wind 7 to 10 kt. Mostly clear. Seas around 2 ft.

      WNW 10kt
      2ft

    • Wednesday

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

      WNW 11kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 1:30 am EST Jan 24, 2026
Forecast Valid: 2am EST Jan 24, 2026-6pm EST Jan 30, 2026

View Nearby Observations

Detailed Forecast


Saturday
NE wind 18 to 23 kt. Cloudy. Seas 3 ft building to 5 ft.
Saturday Night
NE wind 19 to 24 kt decreasing to 10 to 15 kt. A slight chance of rain, mainly between midnight and 1am. Seas around 5 ft.
Sunday
NNE wind 6 to 9 kt becoming S 11 to 14 kt in the afternoon. Mostly cloudy. Seas around 4 ft.
Sunday Night
S wind 15 to 18 kt becoming SW after midnight. A chance of showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Seas 4 to 5 ft.
Monday
WNW wind 17 to 19 kt. A slight chance of showers before 1pm. Seas 3 to 4 ft.
Monday Night
NW wind 19 to 22 kt. Mostly clear. Seas around 3 ft.
Tuesday
NNW wind 12 to 15 kt decreasing to 9 to 12 kt in the afternoon. Sunny. Seas around 2 ft.
Tuesday Night
WNW wind 7 to 10 kt. Mostly clear. Seas around 2 ft.
Wednesday
WNW wind 9 to 11 kt. Mostly sunny. Seas around 2 ft.

Winds and seas higher in and near tstms.

*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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 31.34°N 81.26°W
Last Update: 1:30 am EST Jan 24, 2026
Forecast Valid: 2am EST Jan 24, 2026-6pm EST Jan 30, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data