Point Forecast: 4NM SE Altamaha Sound FL
 31.24N 81.25W
Last Update: 1:31 am EDT Jul 8, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsMarine Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Swell Period
Swell Hgt/Dir
Swell 2 Period
Swell 2 Hgt/Dir
Wind Wave Height
Significant Wave Height
Freezing Spray
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/0807/09
Hour (EDT)010203040506070809101112131415161718192021222300
Surface Wind (mph)101099898887678910111211121212121212
Wind DirSSWSWSWSWWSWWSWWSWWSWWSWSWSWSSSSESSESSESSESSESSESSSSS
Gust
Significant Wave Height (ft) 222222222222222222222222
Wave Direction (°)
Swell Height (ft)
Swell Dir
Swell Period (sec) 555555556788888888886544
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 778888888888888888888888
Wind Wave Height (ft)

Date07/10
Hour (EDT)010203040506070809101112131415161718192021222300
Surface Wind (mph)12109988776578910991111111212111010
Wind DirSSWSSWSWSWSWWSWWSWWSWWSWSWSSWSSSSSSSSSSSSWSSWSSW
Gust
Significant Wave Height (ft) 222222222222222222222222
Wave Direction (°)
Swell Height (ft)
Swell Dir
Swell Period (sec) 444444445666688888888888
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec) 888888888888999999999998
Wind Wave Height (ft)

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Local Briefing PageLocal Climate Page
Florida Weather RoundupTropical Cyclones
Local Text ProductsGraphical Forecast
Local Tide PredictionsLocal Marine Page
Monthly Temperature OutlookMonthly Rainfall Outlook
NWS Jacksonville HomepageRegional Probabilistic Graphics
Local Probabilistic Graphics