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Charleston, SC Local Forecast Office

7NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:WSW wind 6 to 10 kt becoming SSE in the afternoon. A chance of showers and thunderstorms, mainly after 3pm.   Seas around 2 ft.

      S 10kt
      2ft

    • Tuesday Night

      Tuesday Night:S wind 9 to 11 kt becoming SW after midnight. A chance of showers and thunderstorms, mainly after 5am.   Seas around 2 ft.

      S 11kt
      2ft

    • Wednesday

      Wednesday:WSW wind 6 to 10 kt becoming S in the afternoon. Showers and thunderstorms likely, mainly after 2pm.   Seas around 2 ft.

      S 10kt
      2ft

    • Wednesday Night

      Wednesday Night:SSW wind 10 to 12 kt. Showers and thunderstorms likely, mainly before 8pm.   Seas around 2 ft.

      SSW 12kt
      2ft

    • Thursday

      Thursday:SW wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 8am.   Seas around 2 ft.

      S 11kt
      2ft

    • Thursday Night

      Thursday Night:S wind 10 to 13 kt becoming SW after midnight. A chance of showers and thunderstorms before 2am.   Seas 2 to 3 ft.

      S 13kt
      2-3ft

    • Friday

      Friday:WSW wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 2pm.   Seas around 2 ft.

      S 11kt
      2ft

    • Friday Night

      Friday Night:S wind 8 to 13 kt becoming SW after midnight. A chance of showers and thunderstorms before 2am.   Seas 2 to 3 ft.

      S 13kt
      2-3ft

    • Saturday

      Saturday:WSW wind 7 to 9 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 2pm.   Seas around 2 ft.

      S 9kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 1:04 am EDT Jul 8, 2025
Forecast Valid: 3am EDT Jul 8, 2025-6pm EDT Jul 14, 2025

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Detailed Forecast


Tuesday
WSW wind 6 to 10 kt becoming SSE in the afternoon. A chance of showers and thunderstorms, mainly after 3pm. Seas around 2 ft.
Tuesday Night
S wind 9 to 11 kt becoming SW after midnight. A chance of showers and thunderstorms, mainly after 5am. Seas around 2 ft.
Wednesday
WSW wind 6 to 10 kt becoming S in the afternoon. Showers and thunderstorms likely, mainly after 2pm. Seas around 2 ft.
Wednesday Night
SSW wind 10 to 12 kt. Showers and thunderstorms likely, mainly before 8pm. Seas around 2 ft.
Thursday
SW wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 8am. Seas around 2 ft.
Thursday Night
S wind 10 to 13 kt becoming SW after midnight. A chance of showers and thunderstorms before 2am. Seas 2 to 3 ft.
Friday
WSW wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 2 ft.
Friday Night
S wind 8 to 13 kt becoming SW after midnight. A chance of showers and thunderstorms before 2am. Seas 2 to 3 ft.
Saturday
WSW wind 7 to 9 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. 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.
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ABOUT THIS FORECAST

Point Forecast: 31.4°N 81.23°W
Last Update: 1:04 am EDT Jul 8, 2025
Forecast Valid: 3am EDT Jul 8, 2025-6pm EDT Jul 14, 2025
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