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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: 0631 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 (166)
 (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 -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202416600566GNA 09 999.9 999.9 999 6.0 99.9 999 9999.9 29.82 99.9 99.9 99.9 202416601566GNA 09 999.9 999.9 340 2.9 99.9 999 9999.9 29.84 99.9 99.9 99.9 202416602566GNA 09 999.9 999.9 350 4.1 99.9 999 9999.9 29.86 99.9 99.9 99.9 202416603566GNA 09 999.9 999.9 350 5.1 99.9 999 9999.9 29.86 99.9 99.9 99.9 202416604566GNA 09 999.9 999.9 340 6.0 99.9 999 9999.9 29.88 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
5 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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