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 Point Forecast: 8NM ESE Chicago IL
 41.81N 87.5W
Last Update: 7:16 pm CDT Aug 20, 2018
Tabular Forecast
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Weather ElementsMarine WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Wave Hght (ft)-Direction
Wave Period (s)
Freezing Spray
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Forward 2 Days  

Date08/2008/21
Hour (CDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)12111099877777781013172021212018151112
Wind DirSESESSESSSSSWSSWSWWSWWWNWNWNNWNNWNNNNNNNWNNWNNW
Gust2225272725232019
Wave Height (ft) 332221111111112356777665
Wave Period (sec) 4 4 4 4 4 4 3 3 3 3 2 2 2 2 3 4 5 6 8 8 9 9 8 8
Wave Direction (°)1001101001009080809010012014011027029032034035010202020202020

Date08/22
Hour (CDT)212223000102030405060708091011121314151617181920
Surface Wind (kt)12131415161616161615151514141413131211109876
Wind DirNNWNNWNNNNNNNNNWNNWNNWNNNNNNNNNNNWNNWNNW
Gust19202021212222222120
Wave Height (ft) 555566666655555444433332
Wave Period (sec) 8 8 8 8 8 8 8 8 8 8 9 9 9 8 8 8 8 8 8 8 7 7 7 7
Wave Direction (°)202020202020202020202020202020202020202020202020

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