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Hazardous Weather Conditions

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Charleston, SC Local Forecast Office

3NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]

    • Friday

      Friday:NNE wind 26 to 28 kt, with gusts as high as 34 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 6 ft.

      NNE 28kt
      6ft

      Gale Warning
      Gale Warning

    • Friday Night

      Friday Night:NNE wind 23 to 26 kt, with gusts as high as 32 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Seas 6 to 7 ft.

      NNE 26kt
      6-7ft

      Gale Warning
      Gale Warning

    • Saturday

      Saturday:NNE wind around 28 kt. A chance of showers, mainly before 2pm. Seas around 6 ft.

      NNE 28kt
      6ft

      Gale Warning
      Gale Warning

    • Saturday Night

      Saturday Night:N wind 22 to 25 kt. A slight chance of showers. Seas 5 to 6 ft.

      N 25kt
      5-6ft

    • Sunday

      Sunday:NNW wind 17 to 19 kt. Mostly sunny. Seas around 5 ft.

      NNW 19kt
      5ft

    • Sunday Night

      Sunday Night:NW wind around 12 kt. Partly cloudy. Seas around 4 ft.

      NW 12kt
      4ft

    • Columbus Day

      Columbus Day:NW wind around 12 kt becoming NNE in the afternoon. Sunny. Seas around 4 ft.

      NW 12kt
      4ft

    • Monday Night

      Monday Night:SSE wind 7 to 9 kt becoming WNW after midnight. Mostly clear. Seas 3 to 4 ft.

      SSE 9kt
      3-4ft

    • Tuesday

      Tuesday:NNW wind around 12 kt becoming NE in the afternoon. Sunny. Seas around 3 ft.

      NNW 12kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 2:12 am EDT Oct 10, 2025
Forecast Valid: 2am EDT Oct 10, 2025-6pm EDT Oct 16, 2025

View Nearby Observations

Detailed Forecast


Friday
NNE wind 26 to 28 kt, with gusts as high as 34 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 6 ft.
Friday Night
NNE wind 23 to 26 kt, with gusts as high as 32 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Seas 6 to 7 ft.
Saturday
NNE wind around 28 kt. A chance of showers, mainly before 2pm. Seas around 6 ft.
Saturday Night
N wind 22 to 25 kt. A slight chance of showers. Seas 5 to 6 ft.
Sunday
NNW wind 17 to 19 kt. Mostly sunny. Seas around 5 ft.
Sunday Night
NW wind around 12 kt. Partly cloudy. Seas around 4 ft.
Columbus Day
NW wind around 12 kt becoming NNE in the afternoon. Sunny. Seas around 4 ft.
Monday Night
SSE wind 7 to 9 kt becoming WNW after midnight. Mostly clear. Seas 3 to 4 ft.
Tuesday
NNW wind around 12 kt becoming NE in the afternoon. Sunny. Seas around 3 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.
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ABOUT THIS FORECAST

Point Forecast: 31.34°N 81.26°W
Last Update: 2:12 am EDT Oct 10, 2025
Forecast Valid: 2am EDT Oct 10, 2025-6pm EDT Oct 16, 2025
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