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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: 1220 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 (132)
 (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
202513200001BIGM4   09  27.2 999.9 210  4.1  8.7 999 9999.9 1012.9 99.9 99.9 99.9             
202513200101BIGM4   09  27.1 999.9 210  3.6 11.3 999 9999.9 1012.9 99.9 99.9 99.9             
202513200201BIGM4   09  26.8 999.9 210  2.6  8.2 999 9999.9 1013.2 99.9 99.9 99.9             
202513200301BIGM4   09  26.7 999.9 220  4.1  8.2 999 9999.9 1013.2 99.9 99.9 99.9             
202513200401BIGM4   09  26.4 999.9 210  3.6  7.2 999 9999.9 1013.2 99.9 99.9 99.9             
202513200501BIGM4   09  26.2 999.9 210  3.1  8.7 999 9999.9 1013.5 99.9 99.9 99.9             
202513201001BIGM4   09  26.1 999.9 200  3.6  7.7 999 9999.9 1013.2 99.9 99.9 99.9             
202513201101BIGM4   09  25.7 999.9 210  3.6  9.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513201201BIGM4   09  25.6 999.9 210  4.1  8.2 999 9999.9 1013.2 99.9 99.9 99.9             
202513201301BIGM4   09  25.3 999.9 200  5.1  8.2 999 9999.9 1013.2 99.9 99.9 99.9             
202513201401BIGM4   09  25.1 999.9 210  3.6  9.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513201501BIGM4   09  24.9 999.9 210  4.1 10.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513202001BIGM4   09  24.8 999.9 210  4.6  9.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513202101BIGM4   09  24.7 999.9 200  3.6  9.8 999 9999.9 1013.5 99.9 99.9 99.9             
202513202201BIGM4   09  24.6 999.9 200  5.7 10.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513202301BIGM4   09  24.5 999.9 220  4.1 10.8 999 9999.9 1013.5 99.9 99.9 99.9             
202513202401BIGM4   09  24.3 999.9 210  4.6 10.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513202501BIGM4   09  24.3 999.9 210  5.7 11.8 999 9999.9 1013.5 99.9 99.9 99.9             
202513203001BIGM4   09  24.1 999.9 210  3.6 10.8 999 9999.9 1013.5 99.9 99.9 99.9             
202513203101BIGM4   09  24.1 999.9 220  5.1 10.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513203201BIGM4   09  23.9 999.9 210  6.2 10.3 999 9999.9 1013.2 99.9 99.9 99.9             
202513203301BIGM4   09  23.7 999.9 200  3.6 12.9 999 9999.9 1013.9 99.9 99.9 99.9             
202513203401BIGM4   09  23.7 999.9 210  5.1 11.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513203501BIGM4   09  23.5 999.9 210  6.2 10.3 999 9999.9 1013.5 99.9 99.9 99.9             
202513204001BIGM4   09  23.3 999.9 210  5.1 11.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513204101BIGM4   09  23.2 999.9 210  6.7 12.9 999 9999.9 1013.5 99.9 99.9 99.9             
202513204201BIGM4   09  23.1 999.9 220  4.1  9.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513204301BIGM4   09  22.9 999.9 220  6.2 10.8 999 9999.9 1013.5 99.9 99.9 99.9             
202513204401BIGM4   09  23.1 999.9 210  5.7 12.9 999 9999.9 1013.5 99.9 99.9 99.9             
202513204501BIGM4   09  23.0 999.9 210  6.2 10.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513205001BIGM4   09  22.8 999.9 210  4.1 11.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513205101BIGM4   09  22.8 999.9 230  4.6 11.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513205201BIGM4   09  23.0 999.9 220  5.7 12.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513205301BIGM4   09  22.8 999.9 220  4.6 12.9 999 9999.9 1013.5 99.9 99.9 99.9             
202513205401BIGM4   09  22.8 999.9 220  5.1 10.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513205501BIGM4   09  22.9 999.9 220  4.6 12.9 999 9999.9 1013.9 99.9 99.9 99.9             
202513206001BIGM4   09  23.0 999.9 220  5.1 10.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513206101BIGM4   09  22.9 999.9 220  4.1  8.2 999 9999.9 1013.9 99.9 99.9 99.9             
202513206201BIGM4   09  22.8 999.9 220  4.1 10.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513206301BIGM4   09  22.9 999.9 230  5.7  9.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513206401BIGM4   09  22.9 999.9 230  4.1 10.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513206501BIGM4   09  22.7 999.9 220  4.6 10.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513207001BIGM4   09  22.6 999.9 220  4.1 10.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513207101BIGM4   09  22.5 999.9 220  4.1  9.8 999 9999.9 1014.2 99.9 99.9 99.9             
202513207201BIGM4   09  22.5 999.9 220  4.6  9.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513207301BIGM4   09  22.5 999.9 220  5.1  8.7 999 9999.9 1013.9 99.9 99.9 99.9             
202513207401BIGM4   09  22.4 999.9 210  5.1  9.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513207501BIGM4   09  22.4 999.9 230  5.1 11.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513208001BIGM4   09  22.3 999.9 220  5.7 10.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513208101BIGM4   09  22.3 999.9 220  6.2 11.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513208201BIGM4   09  22.2 999.9 220  5.1 11.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513208301BIGM4   09  22.1 999.9 210  4.6  9.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513208401BIGM4   09  22.1 999.9 220  5.1 10.8 999 9999.9 1013.9 99.9 99.9 99.9             
202513208501BIGM4   09  22.0 999.9 230  4.1  9.8 999 9999.9 1014.2 99.9 99.9 99.9             
202513209001BIGM4   09  21.9 999.9 220  5.7 12.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513209101BIGM4   09  21.9 999.9 220  3.6 10.3 999 9999.9 1014.2 99.9 99.9 99.9             
202513209201BIGM4   09  21.8 999.9 220  4.6  9.8 999 9999.9 1014.2 99.9 99.9 99.9             
202513209301BIGM4   09  21.8 999.9 210  5.7 10.3 999 9999.9 1014.2 99.9 99.9 99.9             
202513209401BIGM4   09  21.8 999.9 220  4.1  9.8 999 9999.9 1014.2 99.9 99.9 99.9             
202513209501BIGM4   09  21.6 999.9 210  5.1 11.3 999 9999.9 1013.9 99.9 99.9 99.9             
202513210001BIGM4   09  21.6 999.9 220  5.7 10.8 999 9999.9 1014.2 99.9 99.9 99.9             
202513210101BIGM4   09  21.3 999.9 220  5.1  8.7 999 9999.9 1014.2 99.9 99.9 99.9             
202513210201BIGM4   09  21.3 999.9 210  4.1  8.7 999 9999.9 1014.2 99.9 99.9 99.9             
202513210301BIGM4   09  21.2 999.9 220  4.6 10.3 999 9999.9 1014.2 99.9 99.9 99.9             
202513210401BIGM4   09  21.1 999.9 220  4.1 12.3 999 9999.9 1014.2 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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