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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
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 (285)
 (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
202425800001BIGM4   09  19.4 999.9 160  0.5  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202425800101BIGM4   09  19.2 999.9 180  1.0  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202425800201BIGM4   09  18.8 999.9 190  0.5  1.0 999 9999.9 1020.0 99.9 99.9 99.9            
202425800301BIGM4   09  18.7 999.9 200  0.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202425800401BIGM4   09  18.7 999.9 160  1.0  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202425800501BIGM4   09  18.9 999.9 180  1.0  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202425801001BIGM4   09  18.6 999.9 210  0.5  2.1 999 9999.9 1020.3 99.9 99.9 99.9            
202425801101BIGM4   09  18.0 999.9 230  0.5  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425801201BIGM4   09  17.8 999.9 240  0.5  0.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425801301BIGM4   09  17.5 999.9   0  0.0  0.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425801401BIGM4   09  17.4 999.9   0  0.0  0.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425801501BIGM4   09  17.3 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425802001BIGM4   09  17.2 999.9 220  0.5  0.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425802101BIGM4   09  16.9 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425802201BIGM4   09  16.6 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425802301BIGM4   09  16.4 999.9 220  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425802401BIGM4   09  16.1 999.9 210  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425802501BIGM4   09  15.8 999.9 200  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425803001BIGM4   09  15.7 999.9 210  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425803101BIGM4   09  15.6 999.9 220  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425803201BIGM4   09  15.4 999.9   0  0.0  0.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425803301BIGM4   09  15.2 999.9 200  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425803401BIGM4   09  15.0 999.9 210  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425803501BIGM4   09  14.7 999.9   0  0.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425804001BIGM4   09  14.5 999.9 210  0.5  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425804101BIGM4   09  14.4 999.9 200  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425804201BIGM4   09  14.3 999.9 200  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425804301BIGM4   09  14.3 999.9 210  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425804401BIGM4   09  14.3 999.9 210  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425804501BIGM4   09  14.4 999.9 200  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425805001BIGM4   09  14.6 999.9 200  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425805101BIGM4   09  14.7 999.9 220  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425805201BIGM4   09  14.8 999.9 210  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425805301BIGM4   09  14.8 999.9 210  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425805401BIGM4   09  14.9 999.9 220  1.0  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425805501BIGM4   09  15.1 999.9 180  0.5  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425806001BIGM4   09  15.2 999.9 220  0.5  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425806101BIGM4   09  15.3 999.9 210  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425806201BIGM4   09  15.4 999.9 220  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425806301BIGM4   09  15.4 999.9 230  0.5  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425806401BIGM4   09  15.4 999.9 220  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425806501BIGM4   09  15.5 999.9 220  0.5  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425807001BIGM4   09  15.2 999.9   0  0.0  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425807101BIGM4   09  15.4 999.9   0  0.0  0.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425807201BIGM4   09  15.3 999.9   0  0.0  0.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425807301BIGM4   09  15.3 999.9   0  0.0  0.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425807401BIGM4   09  15.4 999.9   0  0.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425807501BIGM4   09  15.4 999.9 150  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425808001BIGM4   09  15.3 999.9   0  0.0  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425808101BIGM4   09  15.1 999.9   0  0.0  0.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425808201BIGM4   09  15.0 999.9   0  0.0  0.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425808301BIGM4   09  14.9 999.9   0  0.0  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425808401BIGM4   09  14.8 999.9   0  0.0  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425808501BIGM4   09  14.6 999.9 210  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425809001BIGM4   09  14.6 999.9 210  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425809101BIGM4   09  14.7 999.9 220  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425809201BIGM4   09  14.6 999.9 210  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425809301BIGM4   09  14.5 999.9 210  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425809401BIGM4   09  14.4 999.9 200  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425809501BIGM4   09  14.4 999.9 190  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425810001BIGM4   09  14.4 999.9 210  1.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425810101BIGM4   09  14.3 999.9 190  0.5  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425810201BIGM4   09  14.2 999.9 200  1.0  1.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425810301BIGM4   09  14.2 999.9 210  1.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425810401BIGM4   09  14.1 999.9 210  1.0  1.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425810501BIGM4   09  14.1 999.9 200  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425811001BIGM4   09  14.4 999.9 200  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425811101BIGM4   09  14.7 999.9 210  1.5  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425811201BIGM4   09  14.8 999.9 200  1.5  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425811301BIGM4   09  14.8 999.9 190  1.0  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425811401BIGM4   09  15.0 999.9 210  1.5  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425811501BIGM4   09  15.3 999.9 180  1.0  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425812001BIGM4   09  15.5 999.9 180  1.0  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425812101BIGM4   09  15.6 999.9 180  0.5  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425812201BIGM4   09  15.8 999.9   0  0.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425812301BIGM4   09  16.0 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425812401BIGM4   09  16.8 999.9 360  1.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425812501BIGM4   09  17.0 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425813001BIGM4   09  17.3 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425813101BIGM4   09  17.6 999.9 340  1.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425813201BIGM4   09  17.7 999.9   0  0.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425813301BIGM4   09  18.0 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425813401BIGM4   09  18.2 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425813501BIGM4   09  18.5 999.9   0  0.0  0.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425814001BIGM4   09  18.7 999.9 360  1.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202425814101BIGM4   09  18.5 999.9 340  1.0  1.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425814201BIGM4   09  19.0 999.9  10  1.5  2.1 999 9999.9 1021.0 99.9 99.9 99.9            
202425814301BIGM4   09  18.9 999.9 350  1.0  1.5 999 9999.9 1021.0 99.9 99.9 99.9            
202425814401BIGM4   09  18.9 999.9 350  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425814501BIGM4   09  19.2 999.9 350  0.5  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425815001BIGM4   09  20.6 999.9 360  1.5  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425815101BIGM4   09  20.5 999.9 350  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425815201BIGM4   09  21.4 999.9 360  1.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202425815301BIGM4   09  21.2 999.9 350  1.5  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425815401BIGM4   09  20.9 999.9 350  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425815501BIGM4   09  22.0 999.9 360  1.5  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202425816001BIGM4   09  22.6 999.9 350  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425816101BIGM4   09  23.7 999.9 360  1.0  1.0 999 9999.9 1020.3 99.9 99.9 99.9            
202425816201BIGM4   09  23.2 999.9 360  1.5  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202425816301BIGM4   09  22.1 999.9 350  1.5  1.5 999 9999.9 1020.0 99.9 99.9 99.9            
202425816401BIGM4   09  22.2 999.9 350  1.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202425816501BIGM4   09  22.3 999.9 360  1.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202425817001BIGM4   09  21.4 999.9 340  1.5  2.6 999 9999.9 1020.0 99.9 99.9 99.9            
202425817101BIGM4   09  21.7 999.9 340  2.1  2.6 999 9999.9 1019.6 99.9 99.9 99.9            
202425817201BIGM4   09  22.2 999.9  90  0.5  2.6 999 9999.9 1020.0 99.9 99.9 99.9            
202425817301BIGM4   09  22.6 999.9  20  0.5  2.6 999 9999.9 1019.6 99.9 99.9 99.9            
202425817401BIGM4   09  22.6 999.9 360  1.5  2.6 999 9999.9 1019.6 99.9 99.9 99.9            
202425817501BIGM4   09  22.7 999.9 330  1.5  2.6 999 9999.9 1019.6 99.9 99.9 99.9            
202425818001BIGM4   09  23.0 999.9  10  1.0  3.1 999 9999.9 1019.6 99.9 99.9 99.9            
202425818101BIGM4   09  23.2 999.9 340  1.5  3.1 999 9999.9 1019.6 99.9 99.9 99.9            
202425818201BIGM4   09  24.4 999.9   0  0.0  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202425818301BIGM4   09  24.3 999.9 150  1.5  3.6 999 9999.9 1019.3 99.9 99.9 99.9            
202425818401BIGM4   09  26.4 999.9 170  0.5  3.6 999 9999.9 1019.3 99.9 99.9 99.9            
202425818501BIGM4   09  26.5 999.9 150  2.1  3.1 999 9999.9 1019.3 99.9 99.9 99.9            
202425819001BIGM4   09  26.1 999.9 150  1.5  4.6 999 9999.9 1019.6 99.9 99.9 99.9            
202425819101BIGM4   09  25.8 999.9 130  1.5  4.6 999 9999.9 1019.3 99.9 99.9 99.9            
202425819201BIGM4   09  25.8 999.9 140  1.5  3.1 999 9999.9 1019.3 99.9 99.9 99.9            
202425819301BIGM4   09  25.7 999.9   0  0.0  3.1 999 9999.9 1019.3 99.9 99.9 99.9            
202425819401BIGM4   09  25.3 999.9   0  0.0  3.6 999 9999.9 1019.0 99.9 99.9 99.9            
202425819501BIGM4   09  25.1 999.9 150  1.0  3.6 999 9999.9 1019.3 99.9 99.9 99.9            
202425820001BIGM4   09  24.5 999.9 150  1.5  2.6 999 9999.9 1019.3 99.9 99.9 99.9            
202425820101BIGM4   09  23.8 999.9 160  2.6  4.6 999 9999.9 1019.3 99.9 99.9 99.9            
202425820201BIGM4   09  23.8 999.9 160  2.1  4.6 999 9999.9 1019.0 99.9 99.9 99.9            
202425820301BIGM4   09  23.7 999.9 180  1.0  3.6 999 9999.9 1019.0 99.9 99.9 99.9            
202425820401BIGM4   09  23.9 999.9 170  1.5  3.6 999 9999.9 1019.0 99.9 99.9 99.9            
202425820501BIGM4   09  24.3 999.9 140  1.0  3.1 999 9999.9 1019.0 99.9 99.9 99.9            
202425821001BIGM4   09  24.6 999.9 160  2.6  3.6 999 9999.9 1019.0 99.9 99.9 99.9            
202425821101BIGM4   09  24.4 999.9 130  1.5  2.6 999 9999.9 1019.0 99.9 99.9 99.9            
202425821201BIGM4   09  24.2 999.9 130  1.0  3.1 999 9999.9 1019.0 99.9 99.9 99.9            
202425821301BIGM4   09  24.4 999.9 140  0.5  2.1 999 9999.9 1019.0 99.9 99.9 99.9            
202425821401BIGM4   09  24.6 999.9  20  1.0  1.5 999 9999.9 1019.0 99.9 99.9 99.9            
202425821501BIGM4   09  22.1 999.9 360  1.0  1.5 999 9999.9 1019.0 99.9 99.9 99.9            
202425822001BIGM4   09  21.6 999.9  10  1.0  1.5 999 9999.9 1019.0 99.9 99.9 99.9            
202425822101BIGM4   09  21.6 999.9 350  1.0  1.5 999 9999.9 1019.0 99.9 99.9 99.9            
202425822201BIGM4   09  22.0 999.9   0  0.0  1.0 999 9999.9 1019.0 99.9 99.9 99.9            
202425822301BIGM4   09  22.1 999.9   0  0.0  0.5 999 9999.9 1019.0 99.9 99.9 99.9            
202425822401BIGM4   09  22.7 999.9 340  0.5  1.0 999 9999.9 1019.0 99.9 99.9 99.9            
202425822501BIGM4   09  22.8 999.9   0  0.0  1.0 999 9999.9 1018.6 99.9 99.9 99.9            
202425823001BIGM4   09  22.0 999.9 350  1.0  1.5 999 9999.9 1018.6 99.9 99.9 99.9            
202425823101BIGM4   09  20.6 999.9 350  1.0  1.5 999 9999.9 1019.0 99.9 99.9 99.9            
202425823201BIGM4   09  20.9 999.9   0  0.0  1.0 999 9999.9 1018.6 99.9 99.9 99.9            
202425823301BIGM4   09  20.8 999.9 220  0.5  0.5 999 9999.9 1018.6 99.9 99.9 99.9            
202425823401BIGM4   09  20.7 999.9 220  0.5  1.0 999 9999.9 1018.6 99.9 99.9 99.9            
202425823501BIGM4   09  20.6 999.9   0  0.0  1.0 999 9999.9 1018.6 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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