Point Forecast: 21NM NNE Altamaha Sound FL
 31.62N 81.12W (Elev. 0 ft)
Last Update: 8:32 pm EDT Jun 12, 2026
Tabular Forecast
[show menu]Get as XML

Date06/1306/14
Hour (EDT)010203040506070809101112131415161718192021222300
Surface Wind (kt)766565554333578889998777
Wind DirSWSWSWWSWWSWWWWWWWSSSWSSSSSWSSSWSSWSSWSSWSSWSSW
Gust
Significant Wave Height (ft) 222222221111111112222222
Wave Period (sec)

Date06/15
Hour (EDT)010203040506070809101112131415161718192021222300
Surface Wind (kt)6655555665567910101010101010999
Wind DirSWSWSWSWWSWWSWWSWWSWSWSWSWSWSSSSSSSSWSSWSSWSWSWSW
Gust
Significant Wave Height (ft) 222222221111222222222222
Wave Period (sec)

Additional Forecasts and Information
International System of 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