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Realtime Great Lakes Weather Data and Marine Observations


CYGM4: NWS Cheboygan MI                                  
CMAN Station
Lat: 45.65°, Lon: -84.47°
Elevation: 178 m
Anemometer Height: 17 m
Related Site: NDBC


Current Time: 0313 GMT
Station Types
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

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 Enter New DOY (001-366):  Or Today (134)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Additional Data Archive: NDBC Historical Data

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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg   202613400051CYGM4 29 46.6 37.2 310 15.9 16.9 999 9999.9 29.97 99.9 99.9 99.9 202613400101CYGM4 29 46.6 37.2 310 6.0 19.0 999 9999.9 29.97 99.9 99.9 99.9 202613400151CYGM4 29 46.4 37.0 330 6.0 19.0 999 9999.9 29.97 99.9 99.9 99.9 202613400201CYGM4 29 46.4 36.9 310 14.0 18.1 999 9999.9 29.97 99.9 99.9 99.9 202613400251CYGM4 29 46.4 37.2 300 9.9 18.1 999 9999.9 29.97 99.9 99.9 99.9 202613400301CYGM4 29 46.4 37.6 320 9.9 18.1 999 9999.9 29.97 99.9 99.9 99.9 202613400351CYGM4 29 46.4 37.0 310 12.1 19.0 999 9999.9 29.97 99.9 99.9 99.9 202613400401CYGM4 29 46.4 36.5 310 19.0 22.9 999 9999.9 29.97 99.9 99.9 99.9 202613400451CYGM4 29 46.6 36.5 320 9.9 27.0 999 9999.9 29.97 99.9 99.9 99.9 202613400501CYGM4 29 46.6 36.9 310 18.1 22.0 999 9999.9 29.97 99.9 99.9 99.9 202613400551CYGM4 29 46.6 37.0 320 25.1 26.0 999 9999.9 29.97 99.9 99.9 99.9 202613401001CYGM4 29 46.8 37.4 270 14.0 23.9 999 9999.9 29.97 99.9 99.9 99.9 202613401051CYGM4 29 46.4 37.0 330 15.9 23.9 999 9999.9 29.97 99.9 99.9 99.9 202613401101CYGM4 29 46.2 37.0 310 18.1 22.0 999 9999.9 29.97 99.9 99.9 99.9 202613401151CYGM4 29 46.2 36.7 270 14.0 21.0 999 9999.9 29.97 99.9 99.9 99.9 202613401201CYGM4 29 46.2 36.7 340 18.1 27.0 999 9999.9 29.97 99.9 99.9 99.9 202613401251CYGM4 29 46.4 36.5 310 22.9 26.0 999 9999.9 29.97 99.9 99.9 99.9 202613401301CYGM4 29 46.2 37.0 320 9.9 25.1 999 9999.9 29.97 99.9 99.9 99.9 202613401351CYGM4 29 46.2 36.5 320 12.1 23.9 999 9999.9 29.97 99.9 99.9 99.9 202613401401CYGM4 29 46.2 36.5 300 15.9 23.9 999 9999.9 30.00 99.9 99.9 99.9 202613401451CYGM4 29 46.2 37.0 310 14.0 22.9 999 9999.9 30.00 99.9 99.9 99.9 202613401501CYGM4 29 45.9 37.0 320 8.0 19.0 999 9999.9 30.00 99.9 99.9 99.9 202613401551CYGM4 29 45.9 37.0 300 14.0 22.0 999 9999.9 30.00 99.9 99.9 99.9 202613402001CYGM4 29 45.9 36.5 310 14.0 22.9 999 9999.9 30.00 99.9 99.9 99.9 202613402051CYGM4 29 46.0 36.3 330 18.1 26.0 999 9999.9 30.00 99.9 99.9 99.9 202613402101CYGM4 29 46.2 36.5 320 12.1 23.9 999 9999.9 30.00 99.9 99.9 99.9 202613402151CYGM4 29 46.2 36.3 310 14.0 26.0 999 9999.9 30.00 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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