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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: 2032 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 (191)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s 202519100566GNA 09 999.9 999.9 0 0.0 99.9 999 9999.9 1017.0 99.9 99.9 99.9 202519101566GNA 09 999.9 999.9 360 1.5 99.9 999 9999.9 1016.8 99.9 99.9 99.9 202519102566GNA 09 999.9 999.9 360 1.5 99.9 999 9999.9 1016.4 99.9 99.9 99.9 202519103566GNA 09 999.9 999.9 360 1.5 99.9 999 9999.9 1016.4 99.9 99.9 99.9 202519104566GNA 09 999.9 999.9 360 1.5 99.9 999 9999.9 1015.9 99.9 99.9 99.9 202519105566GNA 09 999.9 999.9 350 1.5 99.9 999 9999.9 1015.9 99.9 99.9 99.9 202519106566GNA 09 999.9 999.9 0 0.0 99.9 999 9999.9 1015.7 99.9 99.9 99.9 202519107566GNA 09 999.9 999.9 0 0.0 99.9 999 9999.9 1015.5 99.9 99.9 99.9 202519108566GNA 09 999.9 999.9 360 2.1 99.9 999 9999.9 1015.3 99.9 99.9 99.9 202519109566GNA 09 999.9 999.9 0 0.0 99.9 999 9999.9 1014.7 99.9 99.9 99.9 202519110566GNA 09 999.9 999.9 360 1.5 99.9 999 9999.9 1014.9 99.9 99.9 99.9 202519111566GNA 09 999.9 999.9 0 0.0 99.9 999 9999.9 1014.7 99.9 99.9 99.9 202519112566GNA 09 999.9 999.9 90 2.6 99.9 999 9999.9 1014.8 99.9 99.9 99.9 202519113566GNA 09 999.9 999.9 90 3.6 99.9 999 9999.9 1015.6 99.9 99.9 99.9 202519114566GNA 09 999.9 999.9 100 2.6 99.9 999 9999.9 1015.2 99.9 99.9 99.9 202519115566GNA 09 999.9 999.9 100 3.6 99.9 999 9999.9 1014.4 99.9 99.9 99.9 202519116566GNA 09 999.9 999.9 90 3.1 99.9 999 9999.9 1014.3 99.9 99.9 99.9 202519117566GNA 09 999.9 999.9 100 2.1 99.9 999 9999.9 1013.9 99.9 99.9 99.9 202519118566GNA 09 999.9 999.9 100 2.6 99.9 999 9999.9 1013.2 99.9 99.9 99.9 202519119566GNA 09 999.9 999.9 90 3.1 99.9 999 9999.9 1012.6 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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