Point Forecast: 21NM NNE Altamaha Sound FL
 31.62N 81.12W (Elev. 0 ft)
Last Update: 3:06 pm EDT Jul 6, 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  

Date07/0607/07
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)101010101010988887776779101111121313
Wind DirSSSSSSWSSWSSWSWSWSWSWSWSWWSWSWSWSSWSWSSWSSSSS
Gust
Significant Wave Height (ft) 333333333333222222222333
Wave Period (sec)

Date07/08
Hour (EDT)192021222300010203040506070809101112131415161718
Surface Wind (kt)1314121087777666555556789101010
Wind DirSSSSWSSWSSWSSWSSWSSWSWSWWSWWSWWSWWSWWSWSWSWSSWSSSSSS
Gust
Significant Wave Height (ft) 333332222222222222222222
Wave Period (sec)

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