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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

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (110)
 (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 202511000001BIGM4 09 39.7 999.9 0 0.0 4.1 999 9999.9 30.18 99.9 99.9 99.9 202511000101BIGM4 09 39.7 999.9 40 2.9 5.1 999 9999.9 30.19 99.9 99.9 99.9 202511000201BIGM4 09 36.7 999.9 340 2.9 8.0 999 9999.9 30.19 99.9 99.9 99.9 202511000301BIGM4 09 36.3 999.9 20 2.9 4.1 999 9999.9 30.20 99.9 99.9 99.9 202511000401BIGM4 09 36.7 999.9 0 0.0 6.0 999 9999.9 30.21 99.9 99.9 99.9 202511000501BIGM4 09 35.4 999.9 0 0.0 1.0 999 9999.9 30.21 99.9 99.9 99.9 202511001001BIGM4 09 34.9 999.9 0 0.0 1.0 999 9999.9 30.22 99.9 99.9 99.9 202511001101BIGM4 09 34.5 999.9 200 1.0 1.9 999 9999.9 30.22 99.9 99.9 99.9 202511001201BIGM4 09 33.4 999.9 200 1.0 1.0 999 9999.9 30.23 99.9 99.9 99.9 202511001301BIGM4 09 32.5 999.9 190 1.9 1.9 999 9999.9 30.23 99.9 99.9 99.9 202511001401BIGM4 09 32.4 999.9 190 1.9 1.9 999 9999.9 30.23 99.9 99.9 99.9 202511001501BIGM4 09 32.2 999.9 190 1.9 2.9 999 9999.9 30.24 99.9 99.9 99.9 202511002001BIGM4 09 32.0 999.9 0 0.0 1.9 999 9999.9 30.24 99.9 99.9 99.9 202511002101BIGM4 09 31.8 999.9 0 0.0 1.0 999 9999.9 30.24 99.9 99.9 99.9 202511002201BIGM4 09 31.5 999.9 0 0.0 1.0 999 9999.9 30.24 99.9 99.9 99.9 202511002301BIGM4 09 30.9 999.9 180 1.0 1.9 999 9999.9 30.24 99.9 99.9 99.9 202511002401BIGM4 09 30.6 999.9 190 1.9 1.9 999 9999.9 30.24 99.9 99.9 99.9 202511002501BIGM4 09 30.6 999.9 190 1.9 1.9 999 9999.9 30.25 99.9 99.9 99.9 202511003001BIGM4 09 30.2 999.9 190 1.9 2.9 999 9999.9 30.25 99.9 99.9 99.9 202511003101BIGM4 09 30.2 999.9 200 1.9 2.9 999 9999.9 30.25 99.9 99.9 99.9 202511003201BIGM4 09 30.2 999.9 210 1.0 1.9 999 9999.9 30.25 99.9 99.9 99.9 202511003301BIGM4 09 29.8 999.9 0 0.0 1.0 999 9999.9 30.25 99.9 99.9 99.9 202511003401BIGM4 09 29.5 999.9 0 0.0 1.0 999 9999.9 30.25 99.9 99.9 99.9 202511003501BIGM4 09 29.5 999.9 210 1.0 1.0 999 9999.9 30.25 99.9 99.9 99.9 202511004001BIGM4 09 29.5 999.9 210 1.0 1.9 999 9999.9 30.25 99.9 99.9 99.9 202511004101BIGM4 09 29.3 999.9 0 0.0 1.0 999 9999.9 30.26 99.9 99.9 99.9 202511004201BIGM4 09 29.3 999.9 160 1.0 1.9 999 9999.9 30.26 99.9 99.9 99.9 202511004301BIGM4 09 29.3 999.9 170 1.0 1.9 999 9999.9 30.26 99.9 99.9 99.9 202511004401BIGM4 09 29.1 999.9 200 1.9 2.9 999 9999.9 30.26 99.9 99.9 99.9 202511004501BIGM4 09 29.3 999.9 180 4.1 5.1 999 9999.9 30.26 99.9 99.9 99.9 202511005001BIGM4 09 29.3 999.9 200 1.0 5.1 999 9999.9 30.27 99.9 99.9 99.9 202511005101BIGM4 09 29.1 999.9 0 0.0 1.9 999 9999.9 30.27 99.9 99.9 99.9 202511005201BIGM4 09 29.1 999.9 0 0.0 1.0 999 9999.9 30.28 99.9 99.9 99.9 202511005301BIGM4 09 28.9 999.9 0 0.0 1.9 999 9999.9 30.28 99.9 99.9 99.9 202511005401BIGM4 09 28.8 999.9 200 1.9 1.9 999 9999.9 30.29 99.9 99.9 99.9 202511005501BIGM4 09 28.8 999.9 210 1.9 1.9 999 9999.9 30.29 99.9 99.9 99.9 202511006001BIGM4 09 28.8 999.9 190 1.9 2.9 999 9999.9 30.29 99.9 99.9 99.9 202511006101BIGM4 09 28.6 999.9 190 1.0 2.9 999 9999.9 30.29 99.9 99.9 99.9 202511006201BIGM4 09 28.4 999.9 190 1.9 2.9 999 9999.9 30.29 99.9 99.9 99.9 202511006301BIGM4 09 28.4 999.9 200 1.0 1.9 999 9999.9 30.29 99.9 99.9 99.9 202511006401BIGM4 09 28.2 999.9 200 1.0 1.9 999 9999.9 30.29 99.9 99.9 99.9
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