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Duluth, MN
 
 
 Point Forecast: 10NM SW Grand Portage MN
 47.83N 89.86W
Last Update: 3:27 pm CDT Sep 21, 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  

Date09/2109/22
Hour (CDT)171819202122230001020304050607080910111213141516
Surface Wind (kt)151412111010101010101111111112141619212324232220
Wind DirNWNWNWWNWWNWWNWWNWWNWWNWWWWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust2219262829292725
Wave Height (ft) 221111111111112223456777
Wave Period (sec) 5 4 5 5 4 4 3 2 2 2 2 3 3 3 3 3 4 4 5 6 7 7 8 8
Wave Direction (°)100100100100100100100200210230210190210240230230230230220220220230230230

Date09/23
Hour (CDT)171819202122230001020304050607080910111213141516
Surface Wind (kt)161311111214151516171920212020191918171716161717
Wind DirWNNWNNNENNENENENENENENENEENEENEENEENEENEEEEEEEE
Gust211720212224252525242423232222222323
Wave Height (ft) 655443333334445555555555
Wave Period (sec) 8 8 7 7 7 7 7 6 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6
Wave Direction (°)230230230230230230230230150100808080808080809090909090100100

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