Point Forecast: 21NM NNE Altamaha Sound FL
 31.62N 81.12W (Elev. 0 ft)
Last Update: 7:30 pm EST Jan 17, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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  

Date01/1701/18
Hour (EST)230001020304050607080910111213141516171819202122
Surface Wind (kt)44457891010111213141313131313121111101010
Wind DirSWWNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNW
Gust182019191819181817171717
Significant Wave Height (ft) 111111111122222222222222
Wave Period (sec)

Date01/19
Hour (EST)230001020304050607080910111213141516171819202122
Surface Wind (kt)1099999887777777777766666
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNW
Gust17
Significant Wave Height (ft) 222111111111111111122222
Wave Period (sec)

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