Point Forecast: 10NM SW Grand Portage MN
 47.86N 89.86W
Last Update: 2:40 am CDT Jul 13, 2025
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:       Back 2 Days  

Date07/1307/14
Hour (CDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)568888910101112121212111110101098766
Wind DirWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWW
Gust1516171717181717171615
Wave Height (ft) 111111111222223333222222
Wave Period (sec) 444444555555556555555555
Wave Direction (°)220220220220220220220220210210210210210210210210210210210210210210210210

Date07/15
Hour (CDT)020304050607080910111213141516171819202122230001
Surface Wind (kt)555555566778877643333333
Wind DirWWWNWWNWWNWWWWWSWWSWWSWSWSWSWSWSWSWSWSESEENEENEENEENE
Gust
Wave Height (ft) 111111110001111100000000
Wave Period (sec) 555555444443333333333333
Wave Direction (°)210210210210210210200210210210210220220220220220220220220210210210200200

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