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New Orleans/Baton Rouge, LA
 
 
 Point Forecast: 62NM SW Grand Isle LA
 28.41N 90.7W
Last Update: 5:45 pm CDT Oct 18, 2021
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine 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

48-Hour Period Starting:       Forward 2 Days  

Date10/1810/19
Hour (CDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)161515151415151617161717171718181919181818191918
Wind DirEEEEEEEEEEEEEEEEEEEEEEEESE
Gust222121212021212224222424242425262726262526262726
Significant Wave Height (ft) 222222233333333344444444
Swell Height (ft)
Swell Dir
Swell Period (sec) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 7 7 7
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

Date10/20
Hour (CDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)181717171717161612121212131313121212121212111111
Wind DirESEESEESESESESESESESESESESESESESESSESSESSESSESSESSESSESSESSE
Gust2524242424232322
Significant Wave Height (ft) 444444455555555555555544
Swell Height (ft)
Swell Dir
Swell Period (sec) 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Surface AnalysisRivers & Lakes AHPS
Experimental Radar ImageInteractive Graphical Forecast
Marine WeatherAviation Weather
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