Point Forecast: 13NM NNE Altamaha Sound FL
 31.49N 81.19W (Elev. 0 ft)
Last Update: 7:01 pm EDT Jul 11, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

48-Hour Period Starting:       Back 2 Days  

Date07/1107/12
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (mph)1211111099998888766667889999
Wind DirSSWSSWSSWSSWSWSWWSWWSWWSWWSWWWWWWSWSWSSWSSSSWSSWSSSSW
Gust
Significant Wave Height (ft) 222222222222222222222222
Wave Period (sec)
Wave Direction (°)

Date07/13
Hour (EDT)212223000102030405060708091011121314151617181920
Surface Wind (mph)999999999999876555567888
Wind DirSSWSSWSSWSSWSWSWWSWWWWWWWNWWNWWNWWSWSSWSSWSSSESSESS
Gust
Significant Wave Height (ft) 222222222222222222111111
Wave Period (sec)
Wave Direction (°)

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Hazardous Weather OutlookPublic Information Statement
Coastal Waters ForecastOffshore Waters Forecast
Beach ForecastLake Moultrie Forecast
North Charleston Daily ClimateDowntown Charleston Daily Climate
Savannah Daily ClimatePast Weather Information
Weather Briefing