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Realtime Great Lakes Weather Data and Marine Observations

 BIGM4: NWS Big Bay MI                                  
CMAN Station
Lat: 46.83°, Lon: -87.73°
Elevation: 185 m
Anemometer Height: 10 m
Related Site: NDBC

Current Time: 1020 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 (138)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202513800001BIGM4   09   4.8 999.9 320  3.1  8.7 999 9999.9 1007.1 99.9 99.9 99.9             
202513800101BIGM4   09   4.7 999.9 330  3.6  8.7 999 9999.9 1007.1 99.9 99.9 99.9             
202513800201BIGM4   09   4.6 999.9 330  5.1  7.2 999 9999.9 1007.1 99.9 99.9 99.9             
202513800301BIGM4   09   4.5 999.9 330  5.1  7.7 999 9999.9 1007.5 99.9 99.9 99.9             
202513800401BIGM4   09   4.4 999.9 320  4.6 10.3 999 9999.9 1007.5 99.9 99.9 99.9             
202513800501BIGM4   09   4.3 999.9 320  3.6  7.2 999 9999.9 1007.8 99.9 99.9 99.9             
202513801001BIGM4   09   4.2 999.9 310  3.6  7.2 999 9999.9 1007.8 99.9 99.9 99.9             
202513801101BIGM4   09   4.1 999.9 290  2.6  8.2 999 9999.9 1008.1 99.9 99.9 99.9             
202513801201BIGM4   09   4.1 999.9 320  3.6  7.2 999 9999.9 1008.5 99.9 99.9 99.9             
202513801301BIGM4   09   4.0 999.9 330  3.1  8.2 999 9999.9 1008.8 99.9 99.9 99.9             
202513801401BIGM4   09   4.0 999.9 330  4.1  6.2 999 9999.9 1008.8 99.9 99.9 99.9             
202513801501BIGM4   09   3.9 999.9 310  3.6  7.2 999 9999.9 1008.8 99.9 99.9 99.9             
202513802001BIGM4   09   3.8 999.9 330  3.6  6.2 999 9999.9 1009.1 99.9 99.9 99.9             
202513802101BIGM4   09   3.8 999.9 330  3.1  6.2 999 9999.9 1009.1 99.9 99.9 99.9             
202513802201BIGM4   09   3.8 999.9 320  3.6  9.8 999 9999.9 1009.5 99.9 99.9 99.9             
202513802301BIGM4   09   3.8 999.9 310  2.1  5.7 999 9999.9 1009.5 99.9 99.9 99.9             
202513802401BIGM4   09   3.7 999.9 320  3.1  5.1 999 9999.9 1009.5 99.9 99.9 99.9             
202513802501BIGM4   09   3.7 999.9 330  4.1  6.7 999 9999.9 1009.8 99.9 99.9 99.9             
202513803001BIGM4   09   3.7 999.9 320  3.6  8.2 999 9999.9 1009.8 99.9 99.9 99.9             
202513803101BIGM4   09   3.6 999.9 310  2.6  6.2 999 9999.9 1010.2 99.9 99.9 99.9             
202513803201BIGM4   09   3.6 999.9 330  3.1  8.2 999 9999.9 1010.2 99.9 99.9 99.9             
202513803301BIGM4   09   3.5 999.9 310  3.1  6.2 999 9999.9 1010.2 99.9 99.9 99.9             
202513803401BIGM4   09   3.5 999.9 320  3.1  6.7 999 9999.9 1010.2 99.9 99.9 99.9             
202513803501BIGM4   09   3.4 999.9 330  2.6  5.7 999 9999.9 1010.2 99.9 99.9 99.9             
202513804001BIGM4   09   3.4 999.9 310  3.1  7.2 999 9999.9 1010.5 99.9 99.9 99.9             
202513804101BIGM4   09   3.4 999.9 330  2.6  5.1 999 9999.9 1010.5 99.9 99.9 99.9             
202513804201BIGM4   09   3.4 999.9 320  3.1  7.2 999 9999.9 1010.5 99.9 99.9 99.9             
202513804301BIGM4   09   3.3 999.9 330  3.1  5.7 999 9999.9 1010.5 99.9 99.9 99.9             
202513804401BIGM4   09   3.4 999.9 320  2.1  6.7 999 9999.9 1010.5 99.9 99.9 99.9             
202513804501BIGM4   09   3.4 999.9 320  3.6  7.7 999 9999.9 1010.8 99.9 99.9 99.9             
202513805001BIGM4   09   3.3 999.9 340  3.6  7.7 999 9999.9 1010.8 99.9 99.9 99.9             
202513805101BIGM4   09   3.4 999.9 340  3.1  5.1 999 9999.9 1010.8 99.9 99.9 99.9             
202513805201BIGM4   09   3.3 999.9 330  3.1  5.7 999 9999.9 1011.2 99.9 99.9 99.9             
202513805301BIGM4   09   3.3 999.9 330  2.6  5.7 999 9999.9 1011.2 99.9 99.9 99.9             
202513805401BIGM4   09   3.4 999.9 320  2.6  5.7 999 9999.9 1011.2 99.9 99.9 99.9             
202513805501BIGM4   09   3.4 999.9 330  2.6  4.6 999 9999.9 1011.2 99.9 99.9 99.9             
202513806001BIGM4   09   3.3 999.9 300  2.6  5.1 999 9999.9 1011.2 99.9 99.9 99.9             
202513806101BIGM4   09   3.4 999.9 330  2.6  4.1 999 9999.9 1011.5 99.9 99.9 99.9             
202513806201BIGM4   09   3.5 999.9 340  3.6  4.6 999 9999.9 1011.5 99.9 99.9 99.9             
202513806301BIGM4   09   3.5 999.9 330  3.1  5.1 999 9999.9 1011.5 99.9 99.9 99.9             
202513806401BIGM4   09   3.5 999.9 340  3.6  5.7 999 9999.9 1011.9 99.9 99.9 99.9             
202513806501BIGM4   09   3.5 999.9 340  2.6  4.1 999 9999.9 1011.9 99.9 99.9 99.9             
202513807001BIGM4   09   3.5 999.9 340  3.6  5.7 999 9999.9 1011.9 99.9 99.9 99.9             
202513807101BIGM4   09   3.5 999.9 330  3.1  4.6 999 9999.9 1011.9 99.9 99.9 99.9             
202513807201BIGM4   09   3.5 999.9 350  5.1  6.7 999 9999.9 1011.9 99.9 99.9 99.9             
202513807301BIGM4   09   3.5 999.9 340  4.1  5.1 999 9999.9 1011.9 99.9 99.9 99.9             
202513807401BIGM4   09   3.6 999.9 340  3.6  5.7 999 9999.9 1011.9 99.9 99.9 99.9             
202513807501BIGM4   09   3.6 999.9 330  3.1  4.6 999 9999.9 1012.2 99.9 99.9 99.9             
202513808001BIGM4   09   3.6 999.9 340  3.6  4.6 999 9999.9 1012.5 99.9 99.9 99.9             
202513808101BIGM4   09   3.5 999.9 340  3.1  4.6 999 9999.9 1012.5 99.9 99.9 99.9             
202513808201BIGM4   09   3.6 999.9 340  3.6  5.7 999 9999.9 1012.5 99.9 99.9 99.9             
202513808301BIGM4   09   3.6 999.9 340  3.6  5.7 999 9999.9 1012.9 99.9 99.9 99.9             
202513808401BIGM4   09   3.7 999.9 350  4.1  5.7 999 9999.9 1012.5 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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