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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: 0727 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

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 Enter New DOY (001-366):  Or Today (338)
 (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 202433800001BIGM4 09 -0.7 999.9 10 7.2 9.8 999 9999.9 1027.1 99.9 99.9 99.9 202433800101BIGM4 09 -0.6 999.9 10 6.2 9.3 999 9999.9 1027.1 99.9 99.9 99.9 202433800201BIGM4 09 -0.4 999.9 340 4.6 7.2 999 9999.9 1027.1 99.9 99.9 99.9 202433800301BIGM4 09 -0.9 999.9 330 6.2 8.7 999 9999.9 1027.4 99.9 99.9 99.9 202433800401BIGM4 09 -1.2 999.9 340 3.6 9.3 999 9999.9 1027.4 99.9 99.9 99.9 202433800501BIGM4 09 -1.1 999.9 330 5.7 7.7 999 9999.9 1027.8 99.9 99.9 99.9 202433801001BIGM4 09 -1.4 999.9 360 5.7 9.3 999 9999.9 1027.4 99.9 99.9 99.9 202433801101BIGM4 09 -1.2 999.9 340 5.1 7.7 999 9999.9 1027.8 99.9 99.9 99.9 202433801201BIGM4 09 -1.3 999.9 330 3.6 8.2 999 9999.9 1027.8 99.9 99.9 99.9 202433801301BIGM4 09 -1.5 999.9 310 2.6 8.2 999 9999.9 1027.8 99.9 99.9 99.9 202433801401BIGM4 09 -1.6 999.9 330 3.6 7.2 999 9999.9 1027.8 99.9 99.9 99.9 202433801501BIGM4 09 -1.7 999.9 340 4.6 6.7 999 9999.9 1027.8 99.9 99.9 99.9 202433802001BIGM4 09 -1.7 999.9 330 3.6 7.7 999 9999.9 1027.8 99.9 99.9 99.9 202433802101BIGM4 09 -1.7 999.9 320 3.6 6.2 999 9999.9 1027.8 99.9 99.9 99.9 202433802201BIGM4 09 -1.8 999.9 320 3.6 7.2 999 9999.9 1027.8 99.9 99.9 99.9 202433802301BIGM4 09 -1.9 999.9 310 3.1 7.2 999 9999.9 1027.4 99.9 99.9 99.9 202433802401BIGM4 09 -2.1 999.9 340 3.1 5.7 999 9999.9 1027.8 99.9 99.9 99.9 202433802501BIGM4 09 -2.1 999.9 330 3.1 5.7 999 9999.9 1027.8 99.9 99.9 99.9 202433803001BIGM4 09 -2.2 999.9 310 2.6 4.6 999 9999.9 1027.8 99.9 99.9 99.9 202433803101BIGM4 09 -2.5 999.9 310 2.6 4.1 999 9999.9 1027.8 99.9 99.9 99.9 202433803201BIGM4 09 -2.7 999.9 310 3.1 5.7 999 9999.9 1027.8 99.9 99.9 99.9 202433803301BIGM4 09 -2.6 999.9 320 2.1 6.2 999 9999.9 1027.8 99.9 99.9 99.9 202433803401BIGM4 09 -2.7 999.9 300 2.1 4.1 999 9999.9 1027.8 99.9 99.9 99.9 202433803501BIGM4 09 -2.8 999.9 330 3.1 5.7 999 9999.9 1027.8 99.9 99.9 99.9 202433804001BIGM4 09 -2.8 999.9 310 2.1 3.6 999 9999.9 1027.8 99.9 99.9 99.9 202433804101BIGM4 09 -2.9 999.9 300 2.1 3.6 999 9999.9 1027.8 99.9 99.9 99.9 202433804201BIGM4 09 -2.9 999.9 320 2.6 4.1 999 9999.9 1027.8 99.9 99.9 99.9 202433804301BIGM4 09 -3.1 999.9 280 1.5 2.6 999 9999.9 1027.4 99.9 99.9 99.9 202433804401BIGM4 09 -3.2 999.9 270 1.0 2.1 999 9999.9 1027.4 99.9 99.9 99.9 202433804501BIGM4 09 -3.3 999.9 290 1.5 3.1 999 9999.9 1027.4 99.9 99.9 99.9 202433805001BIGM4 09 -3.3 999.9 0 0.0 1.5 999 9999.9 1027.1 99.9 99.9 99.9 202433805101BIGM4 09 -3.3 999.9 240 1.0 2.1 999 9999.9 1027.1 99.9 99.9 99.9 202433805201BIGM4 09 -3.2 999.9 280 1.0 2.1 999 9999.9 1027.4 99.9 99.9 99.9 202433805301BIGM4 09 -3.1 999.9 270 1.5 3.1 999 9999.9 1027.4 99.9 99.9 99.9 202433805401BIGM4 09 -3.0 999.9 270 1.0 3.1 999 9999.9 1027.1 99.9 99.9 99.9 202433805501BIGM4 09 -2.9 999.9 250 1.5 3.6 999 9999.9 1027.1 99.9 99.9 99.9 202433806001BIGM4 09 -2.9 999.9 290 2.1 3.6 999 9999.9 1027.1 99.9 99.9 99.9 202433806101BIGM4 09 -2.8 999.9 290 1.5 3.6 999 9999.9 1027.1 99.9 99.9 99.9 202433806201BIGM4 09 -3.0 999.9 300 0.5 2.1 999 9999.9 1027.1 99.9 99.9 99.9 202433806301BIGM4 09 -3.1 999.9 260 1.5 3.1 999 9999.9 1026.8 99.9 99.9 99.9 202433806401BIGM4 09 -3.1 999.9 260 1.5 3.6 999 9999.9 1027.1 99.9 99.9 99.9
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