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Realtime Great Lakes Weather Data and Marine Observations

 GNA: NWS Grand Marais MN                                  
Surface Airways Station
Lat: 47.75°, Lon: -90.35°
Elevation: 185 m
Anemometer Height: 10 m
Related Site: Weather Underground

Current Time: 2151 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (339)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Metadata | Description of Measurements (NDBC)
All 9s in field = missing data 

                                       Change Units to English | Metric
                         AIR   DEW WND  WND  WND CLD SOLAR   BAR    WAT  WAV  WAV   N     W    
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON   
YYYYDDDHHMM#ID            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s  d.deg d.deg   
202533900566GNA     09  -6.0  -9.0 250 15.4 19.5 999 9999.9 1009.0 99.9 99.9 99.9 99.99 99.99
202533901566GNA     09  -5.0  -8.0 250 14.9 18.5 999 9999.9 1008.0 99.9 99.9 99.9 99.99 99.99
202533902566GNA     09  -5.0  -7.0 250 15.4 20.6 999 9999.9 1007.0 99.9 99.9 99.9 99.99 99.99
202533903566GNA     09  -7.0  -9.0 290  5.7 12.3 999 9999.9 1007.0 99.9 99.9 99.9 99.99 99.99
202533904566GNA     09  -8.0 -12.0 290  4.1 10.3 999 9999.9 1006.0 99.9 99.9 99.9 99.99 99.99
202533905566GNA     09  -8.0 -12.0 290  4.6  9.8 999 9999.9 1007.0 99.9 99.9 99.9 99.99 99.99
202533906566GNA     09  -8.0 -12.0 290  4.1  7.7 999 9999.9 1006.0 99.9 99.9 99.9 99.99 99.99
202533920566GNA     09  -5.0  -9.0 290  3.6  8.2 999 9999.9 1002.0 99.9 99.9 99.9 99.99 99.99
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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