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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: 0738 GMT
Station Types
(Click on name to view all stations for that type)
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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 (169)
 (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):  
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
-------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
202516900001CYGM4   29  68.9  54.7 340  9.9 14.0 999 9999.9  29.74 99.9 99.9 99.9
202516900051CYGM4   29  68.4  54.9 320  9.9 14.0 999 9999.9  29.74 99.9 99.9 99.9
202516900101CYGM4   29  68.0  55.0 340  9.9 13.0 999 9999.9  29.74 99.9 99.9 99.9
202516900151CYGM4   29  67.6  55.2 310  9.9 12.1 999 9999.9  29.74 99.9 99.9 99.9
202516900201CYGM4   29  67.6  55.4 330  9.9 15.9 999 9999.9  29.74 99.9 99.9 99.9
202516900251CYGM4   29  67.5  54.9 340  9.9 14.0 999 9999.9  29.74 99.9 99.9 99.9
202516900301CYGM4   29  67.3  55.0 330  8.0 14.0 999 9999.9  29.74 99.9 99.9 99.9
202516900351CYGM4   29  67.1  55.0 320 12.1 15.0 999 9999.9  29.74 99.9 99.9 99.9
202516900401CYGM4   29  67.1  55.0 320  8.0 13.0 999 9999.9  29.74 99.9 99.9 99.9
202516900451CYGM4   29  67.1  55.0 320 12.1 14.0 999 9999.9  29.74 99.9 99.9 99.9
202516900501CYGM4   29  66.9  55.0 330 14.0 15.9 999 9999.9  29.74 99.9 99.9 99.9
202516900551CYGM4   29  66.7  55.0 350  4.1 16.9 999 9999.9  29.74 99.9 99.9 99.9
202516901001CYGM4   29  66.6  54.9 350  8.0 13.0 999 9999.9  29.74 99.9 99.9 99.9
202516901051CYGM4   29  66.4  55.0 330  6.0 13.0 999 9999.9  29.74 99.9 99.9 99.9
202516901101CYGM4   29  66.0  54.9 350 12.1 15.9 999 9999.9  29.74 99.9 99.9 99.9
202516901151CYGM4   29  65.5  54.5 330  9.9 14.0 999 9999.9  29.74 99.9 99.9 99.9
202516901201CYGM4   29  65.1  54.3 340  9.9 12.1 999 9999.9  29.74 99.9 99.9 99.9
202516901251CYGM4   29  64.9  54.3 330  8.0 12.1 999 9999.9  29.74 99.9 99.9 99.9
202516901301CYGM4   29  64.6  54.5 350  8.0  9.9 999 9999.9  29.77 99.9 99.9 99.9
202516901351CYGM4   29  64.4  54.5 340  9.9  9.9 999 9999.9  29.77 99.9 99.9 99.9
202516901401CYGM4   29  64.2  54.7 320  8.0  8.9 999 9999.9  29.77 99.9 99.9 99.9
202516901451CYGM4   29  64.0  54.7 310  4.1  8.0 999 9999.9  29.77 99.9 99.9 99.9
202516901501CYGM4   29  63.9  54.7 270  1.9  5.1 999 9999.9  29.77 99.9 99.9 99.9
202516901551CYGM4   29  63.7  54.5 220  1.9  1.9 999 9999.9  29.77 99.9 99.9 99.9
202516902001CYGM4   29  63.7  54.5 230  1.9  2.9 999 9999.9  29.77 99.9 99.9 99.9
202516902051CYGM4   29  63.5  55.2 170  1.9  2.9 999 9999.9  29.77 99.9 99.9 99.9
202516902101CYGM4   29  63.7  55.6 170  4.1  4.1 999 9999.9  29.77 99.9 99.9 99.9
202516902151CYGM4   29  63.9  55.2 170  1.9  4.1 999 9999.9  29.77 99.9 99.9 99.9
202516902201CYGM4   29  64.0  55.2 180  4.1  5.1 999 9999.9  29.77 99.9 99.9 99.9
202516902251CYGM4   29  64.0  55.0 180  1.9  4.1 999 9999.9  29.77 99.9 99.9 99.9
202516902301CYGM4   29  64.2  55.0 180  4.1 99.9 999 9999.9  29.77 99.9 99.9 99.9
202516902351CYGM4   29  64.2  55.2   0  0.0  2.9 999 9999.9  29.77 99.9 99.9 99.9
202516902401CYGM4   29  63.9  54.9  30  4.1 99.9 999 9999.9  29.77 99.9 99.9 99.9
202516902451CYGM4   29  63.7  54.9  40  1.9  5.1 999 9999.9  29.80 99.9 99.9 99.9
202516902501CYGM4   29  63.5  55.4  50  9.9  9.9 999 9999.9  29.80 99.9 99.9 99.9
202516902551CYGM4   29  63.1  54.7  40  9.9 12.1 999 9999.9  29.80 99.9 99.9 99.9
202516903001CYGM4   29  63.0  54.7  40  4.1 13.0 999 9999.9  29.80 99.9 99.9 99.9
202516903051CYGM4   29  63.0  54.5  50  1.9  9.9 999 9999.9  29.80 99.9 99.9 99.9
202516903101CYGM4   29  62.8  54.5  50  4.1  8.0 999 9999.9  29.80 99.9 99.9 99.9
202516903151CYGM4   29  62.6  54.5  50  4.1  8.0 999 9999.9  29.80 99.9 99.9 99.9
202516903201CYGM4   29  62.6  54.9  50  8.0  8.0 999 9999.9  29.80 99.9 99.9 99.9
202516903251CYGM4   29  62.6  54.1  50  9.9 15.0 999 9999.9  29.80 99.9 99.9 99.9
202516903301CYGM4   29  62.6  53.8  30  4.1 12.1 999 9999.9  29.80 99.9 99.9 99.9
202516903351CYGM4   29  62.4  53.6  40  6.0 13.0 999 9999.9  29.80 99.9 99.9 99.9
202516903401CYGM4   29  62.2  53.6  60  9.9  9.9 999 9999.9  29.80 99.9 99.9 99.9
202516903451CYGM4   29  62.1  53.8  60  4.1 12.1 999 9999.9  29.80 99.9 99.9 99.9
202516903501CYGM4   29  62.1  53.8  60  6.0  8.9 999 9999.9  29.80 99.9 99.9 99.9
202516903551CYGM4   29  62.1  53.6  40  4.1 11.1 999 9999.9  29.80 99.9 99.9 99.9
202516904001CYGM4   29  62.1  53.4  50  6.0 11.1 999 9999.9  29.80 99.9 99.9 99.9
202516904051CYGM4   29  62.1  53.4  40  8.0  9.9 999 9999.9  29.80 99.9 99.9 99.9
202516904101CYGM4   29  61.9  53.4  70  8.0  9.9 999 9999.9  29.80 99.9 99.9 99.9
202516904151CYGM4   29  61.7  53.6  80  8.0  9.9 999 9999.9  29.80 99.9 99.9 99.9
202516904201CYGM4   29  61.7  53.4  70  4.1  8.0 999 9999.9  29.80 99.9 99.9 99.9
202516904251CYGM4   29  61.5  53.4  90  4.1  7.0 999 9999.9  29.80 99.9 99.9 99.9
202516904301CYGM4   29  61.2  53.2 120  4.1  6.0 999 9999.9  29.80 99.9 99.9 99.9
202516904351CYGM4   29  61.2  53.4 130  1.9  5.1 999 9999.9  29.80 99.9 99.9 99.9
202516904401CYGM4   29  61.0  53.4 150  1.9  4.1 999 9999.9  29.80 99.9 99.9 99.9
202516904451CYGM4   29  60.8  53.2   0  0.0  1.9 999 9999.9  29.80 99.9 99.9 99.9
202516904501CYGM4   29  60.6  53.4 130  1.9  2.9 999 9999.9  29.80 99.9 99.9 99.9
202516904551CYGM4   29  60.6  53.2 130  1.9  2.9 999 9999.9  29.80 99.9 99.9 99.9
202516905001CYGM4   29  60.4  53.2 120  1.9  1.9 999 9999.9  29.80 99.9 99.9 99.9
202516905051CYGM4   29  60.3  53.6 110  4.1  4.1 999 9999.9  29.80 99.9 99.9 99.9
202516905101CYGM4   29  60.3  53.4  70  4.1  4.1 999 9999.9  29.80 99.9 99.9 99.9
202516905151CYGM4   29  60.3  53.6  70  6.0  6.0 999 9999.9  29.80 99.9 99.9 99.9
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  [every 2nd value plotted]
64 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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