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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: 1024 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 (300)
 (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
202530000566GNA     09 999.9 999.9  60  6.0 99.9 999 9999.9  30.27 99.9 99.9 99.9
202530001566GNA     09 999.9 999.9  60  4.1 99.9 999 9999.9  30.27 99.9 99.9 99.9
202530002566GNA     09 999.9 999.9   0  0.0 99.9 999 9999.9  30.27 99.9 99.9 99.9
202530003566GNA     09 999.9 999.9 190  4.1 99.9 999 9999.9  30.28 99.9 99.9 99.9
202530004566GNA     09 999.9 999.9   0  0.0 99.9 999 9999.9  30.29 99.9 99.9 99.9
202530005566GNA     09 999.9 999.9   0  0.0 99.9 999 9999.9  30.30 99.9 99.9 99.9
202530006566GNA     09 999.9 999.9   0  0.0 99.9 999 9999.9  30.31 99.9 99.9 99.9
202530007566GNA     09 999.9 999.9   0  0.0 99.9 999 9999.9  30.32 99.9 99.9 99.9
202530008566GNA     09 999.9 999.9  40  2.9 99.9 999 9999.9  30.32 99.9 99.9 99.9
202530009566GNA     09 999.9 999.9   0  0.0 99.9 999 9999.9  30.32 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
10 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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