Skip to main content

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: 0531 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 (047)
 (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 202504700001BIGM4 09 24.6 999.9 20 22.0 29.0 999 9999.9 30.00 99.9 99.9 99.9 202504700101BIGM4 09 24.6 999.9 20 22.0 29.0 999 9999.9 29.99 99.9 99.9 99.9 202504700201BIGM4 09 24.6 999.9 20 22.9 27.0 999 9999.9 29.99 99.9 99.9 99.9 202504700301BIGM4 09 24.6 999.9 20 21.0 28.0 999 9999.9 30.00 99.9 99.9 99.9 202504700401BIGM4 09 24.6 999.9 20 22.9 27.0 999 9999.9 30.00 99.9 99.9 99.9 202504700501BIGM4 09 24.8 999.9 20 21.0 28.0 999 9999.9 30.00 99.9 99.9 99.9 202504701001BIGM4 09 24.8 999.9 20 22.0 27.0 999 9999.9 30.00 99.9 99.9 99.9 202504701101BIGM4 09 24.8 999.9 20 22.9 28.0 999 9999.9 30.00 99.9 99.9 99.9 202504701201BIGM4 09 24.8 999.9 20 19.0 26.0 999 9999.9 30.00 99.9 99.9 99.9 202504701301BIGM4 09 24.6 999.9 20 22.9 29.0 999 9999.9 30.00 99.9 99.9 99.9 202504701401BIGM4 09 24.8 999.9 20 20.0 26.0 999 9999.9 30.00 99.9 99.9 99.9 202504701501BIGM4 09 24.8 999.9 20 21.0 26.0 999 9999.9 30.01 99.9 99.9 99.9 202504702001BIGM4 09 24.8 999.9 20 20.0 25.1 999 9999.9 30.01 99.9 99.9 99.9 202504702101BIGM4 09 24.6 999.9 30 19.0 26.0 999 9999.9 30.01 99.9 99.9 99.9 202504702201BIGM4 09 24.6 999.9 30 20.0 25.1 999 9999.9 30.01 99.9 99.9 99.9 202504702301BIGM4 09 24.8 999.9 20 19.0 23.9 999 9999.9 30.01 99.9 99.9 99.9 202504702401BIGM4 09 24.8 999.9 40 13.0 23.9 999 9999.9 30.01 99.9 99.9 99.9 202504702501BIGM4 09 25.0 999.9 40 9.9 18.1 999 9999.9 30.02 99.9 99.9 99.9 202504703001BIGM4 09 24.6 999.9 50 11.1 16.9 999 9999.9 30.02 99.9 99.9 99.9 202504703101BIGM4 09 24.8 999.9 40 11.1 15.9 999 9999.9 30.02 99.9 99.9 99.9 202504703201BIGM4 09 24.6 999.9 40 14.0 19.0 999 9999.9 30.02 99.9 99.9 99.9 202504703301BIGM4 09 24.6 999.9 40 14.0 19.0 999 9999.9 30.02 99.9 99.9 99.9 202504703401BIGM4 09 24.4 999.9 40 13.0 19.0 999 9999.9 30.02 99.9 99.9 99.9 202504703501BIGM4 09 24.3 999.9 40 12.1 16.9 999 9999.9 30.01 99.9 99.9 99.9 202504704001BIGM4 09 24.3 999.9 40 14.0 16.9 999 9999.9 30.02 99.9 99.9 99.9 202504704101BIGM4 09 23.9 999.9 40 12.1 15.9 999 9999.9 30.02 99.9 99.9 99.9 202504704201BIGM4 09 23.7 999.9 40 13.0 15.9 999 9999.9 30.01 99.9 99.9 99.9 202504704301BIGM4 09 23.5 999.9 40 12.1 15.9 999 9999.9 30.00 99.9 99.9 99.9 202504704401BIGM4 09 23.7 999.9 40 9.9 15.0 999 9999.9 30.00 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
29 matching elements
0.009 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]