Point Forecast: 3NM NNE Altamaha Sound FL
 31.34N 81.26W (Elev. 0 m)
Last Update: 8:32 am EDT Oct 16, 2026
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
Fog
Wave Period (s)
Significant Wave Height
Freezing Spray

48-Hour Period Starting:       Back 2 Days  

Date10/1610/17
Hour (EDT)111213141516171819202122230001020304050607080910
Surface Wind (mph)5356810111111101110109991014182223222423
Wind DirWWSWSWSSSSSSSSSSWSWSWWSWWWNWNWNWNNWNNWNNWNNWNNW
Gust
Significant Wave Height (m) 000011111111111111111111
Wave Period (sec) 777777787773334448892333
Wave Direction (°)

Date10/18
Hour (EDT)111213141516171819202122230001020304050607080910
Surface Wind (mph)242830293030313334343434363634343433333231313131
Wind DirNNNNNNNNNNNENNENNENNENNENNENNENNENNENNENNENNENNENNENNE
Gust404343434341403938383838
Significant Wave Height (m) 111111111112222222222222
Wave Period (sec) 333334444444555566667777
Wave Direction (°)

Additional Forecasts and Information
English UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Public Information StatementCoastal Waters Forecast
Offshore Waters ForecastBeach Forecast
Lake Moultrie ForecastNorth Charleston Daily Climate
Downtown Charleston Daily ClimateSavannah Daily Climate
Past Weather InformationWeather Briefing