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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 (346)
 (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
202417300001BIGM4   09  56.3 999.9   0  0.0  1.9 999 9999.9  30.30 99.9 99.9 99.9
202417300101BIGM4   09  55.9 999.9   0  0.0  1.0 999 9999.9  30.29 99.9 99.9 99.9
202417300201BIGM4   09  55.6 999.9   0  0.0  1.0 999 9999.9  30.28 99.9 99.9 99.9
202417300301BIGM4   09  55.8 999.9   0  0.0  1.0 999 9999.9  30.29 99.9 99.9 99.9
202417300401BIGM4   09  55.4 999.9 360  1.0  1.9 999 9999.9  30.30 99.9 99.9 99.9
202417300501BIGM4   09  55.6 999.9   0  0.0  1.9 999 9999.9  30.29 99.9 99.9 99.9
202417301001BIGM4   09  55.4 999.9 360  2.9  4.1 999 9999.9  30.30 99.9 99.9 99.9
202417301101BIGM4   09  55.0 999.9   0  0.0  4.1 999 9999.9  30.31 99.9 99.9 99.9
202417301201BIGM4   09  55.0 999.9   0  0.0  1.0 999 9999.9  30.30 99.9 99.9 99.9
202417301301BIGM4   09  55.0 999.9   0  0.0  0.0 999 9999.9  30.31 99.9 99.9 99.9
202417301401BIGM4   09  55.0 999.9 160  1.9  2.9 999 9999.9  30.30 99.9 99.9 99.9
202417301501BIGM4   09  54.9 999.9   0  0.0  2.9 999 9999.9  30.30 99.9 99.9 99.9
202417302001BIGM4   09  54.9 999.9 170  1.0  1.9 999 9999.9  30.30 99.9 99.9 99.9
202417302101BIGM4   09  54.9 999.9 280  1.0  2.9 999 9999.9  30.31 99.9 99.9 99.9
202417302201BIGM4   09  55.0 999.9 170  2.9  4.1 999 9999.9  30.29 99.9 99.9 99.9
202417302301BIGM4   09  54.9 999.9 210  1.9  2.9 999 9999.9  30.30 99.9 99.9 99.9
202417302401BIGM4   09  54.9 999.9 200  1.0  1.9 999 9999.9  30.30 99.9 99.9 99.9
202417302501BIGM4   09  54.9 999.9   0  0.0  1.9 999 9999.9  30.29 99.9 99.9 99.9
202417303001BIGM4   09  54.7 999.9   0  0.0  1.9 999 9999.9  30.29 99.9 99.9 99.9
202417303101BIGM4   09  54.3 999.9 330  1.9  1.9 999 9999.9  30.30 99.9 99.9 99.9
202417303201BIGM4   09  54.0 999.9   0  0.0  1.9 999 9999.9  30.30 99.9 99.9 99.9
202417303301BIGM4   09  53.8 999.9   0  0.0  1.0 999 9999.9  30.28 99.9 99.9 99.9
202417303401BIGM4   09  53.6 999.9   0  0.0  0.0 999 9999.9  30.28 99.9 99.9 99.9
202417303501BIGM4   09  53.4 999.9   0  0.0  1.9 999 9999.9  30.28 99.9 99.9 99.9
202417304001BIGM4   09  53.2 999.9   0  0.0  1.9 999 9999.9  30.27 99.9 99.9 99.9
202417304101BIGM4   09  52.9 999.9 210  1.0  1.9 999 9999.9  30.28 99.9 99.9 99.9
202417304201BIGM4   09  52.9 999.9   0  0.0  1.9 999 9999.9  30.28 99.9 99.9 99.9
202417304301BIGM4   09  52.5 999.9   0  0.0  1.0 999 9999.9  30.27 99.9 99.9 99.9
202417304401BIGM4   09  52.2 999.9   0  0.0  1.0 999 9999.9  30.27 99.9 99.9 99.9
202417304501BIGM4   09  52.0 999.9   0  0.0  1.9 999 9999.9  30.28 99.9 99.9 99.9
202417305001BIGM4   09  51.8 999.9   0  0.0  1.0 999 9999.9  30.28 99.9 99.9 99.9
202417305101BIGM4   09  51.4 999.9   0  0.0  1.0 999 9999.9  30.28 99.9 99.9 99.9
202417305201BIGM4   09  51.3 999.9   0  0.0  1.0 999 9999.9  30.28 99.9 99.9 99.9
202417305301BIGM4   09  51.3 999.9 160  1.0  1.9 999 9999.9  30.27 99.9 99.9 99.9
202417305401BIGM4   09  51.1 999.9   0  0.0  1.9 999 9999.9  30.27 99.9 99.9 99.9
202417305501BIGM4   09  51.1 999.9   0  0.0  1.0 999 9999.9  30.27 99.9 99.9 99.9
202417306001BIGM4   09  50.7 999.9 230  1.9  1.9 999 9999.9  30.27 99.9 99.9 99.9
202417306101BIGM4   09  50.7 999.9 270  1.0  2.9 999 9999.9  30.27 99.9 99.9 99.9
202417306201BIGM4   09  50.4 999.9 200  1.9  1.9 999 9999.9  30.26 99.9 99.9 99.9
202417306301BIGM4   09  49.6 999.9 200  1.9  1.9 999 9999.9  30.26 99.9 99.9 99.9
202417306401BIGM4   09  49.5 999.9 200  1.9  1.9 999 9999.9  30.26 99.9 99.9 99.9
202417306501BIGM4   09  49.5 999.9   0  0.0  1.9 999 9999.9  30.26 99.9 99.9 99.9
202417307001BIGM4   09  49.6 999.9   0  0.0  1.0 999 9999.9  30.25 99.9 99.9 99.9
202417307101BIGM4   09  49.5 999.9 220  1.0  1.9 999 9999.9  30.25 99.9 99.9 99.9
202417307201BIGM4   09  49.1 999.9   0  0.0  1.0 999 9999.9  30.25 99.9 99.9 99.9
202417307301BIGM4   09  48.9 999.9   0  0.0  1.9 999 9999.9  30.25 99.9 99.9 99.9
202417307401BIGM4   09  48.7 999.9 200  1.9  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417307501BIGM4   09  48.6 999.9 200  1.9  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417308001BIGM4   09  48.0 999.9   0  0.0  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417308101BIGM4   09  48.2 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417308201BIGM4   09  48.2 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417308301BIGM4   09  47.8 999.9 210  1.9  2.9 999 9999.9  30.23 99.9 99.9 99.9
202417308401BIGM4   09  47.5 999.9 200  1.9  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417308501BIGM4   09  47.3 999.9   0  0.0  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417309001BIGM4   09  47.1 999.9 200  1.0  1.9 999 9999.9  30.22 99.9 99.9 99.9
202417309101BIGM4   09  47.1 999.9 190  1.0  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417309201BIGM4   09  46.8 999.9   0  0.0  1.9 999 9999.9  30.22 99.9 99.9 99.9
202417309301BIGM4   09  46.9 999.9   0  0.0  1.0 999 9999.9  30.22 99.9 99.9 99.9
202417309401BIGM4   09  46.9 999.9 180  1.0  1.9 999 9999.9  30.22 99.9 99.9 99.9
202417309501BIGM4   09  46.9 999.9   0  0.0  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417310001BIGM4   09  46.9 999.9   0  0.0  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417310101BIGM4   09  47.1 999.9 200  1.0  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417310201BIGM4   09  46.9 999.9   0  0.0  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417310301BIGM4   09  47.3 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417310401BIGM4   09  48.0 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417310501BIGM4   09  48.4 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417311001BIGM4   09  48.7 999.9 190  1.0  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417311101BIGM4   09  48.9 999.9 220  1.0  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417311201BIGM4   09  49.5 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417311301BIGM4   09  50.0 999.9   0  0.0  1.0 999 9999.9  30.23 99.9 99.9 99.9
202417311401BIGM4   09  50.7 999.9   0  0.0  1.0 999 9999.9  30.23 99.9 99.9 99.9
202417311501BIGM4   09  51.4 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417312001BIGM4   09  52.2 999.9   0  0.0  1.0 999 9999.9  30.24 99.9 99.9 99.9
202417312101BIGM4   09  52.9 999.9   0  0.0  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417312201BIGM4   09  53.8 999.9   0  0.0  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417312301BIGM4   09  54.5 999.9   0  0.0  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417312401BIGM4   09  55.0 999.9  40  1.0  2.9 999 9999.9  30.24 99.9 99.9 99.9
202417312501BIGM4   09  55.4 999.9  30  1.9  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417313001BIGM4   09  56.3 999.9  50  2.9  2.9 999 9999.9  30.24 99.9 99.9 99.9
202417313101BIGM4   09  56.8 999.9  50  1.9  2.9 999 9999.9  30.24 99.9 99.9 99.9
202417313201BIGM4   09  57.0 999.9  50  1.0  2.9 999 9999.9  30.24 99.9 99.9 99.9
202417313301BIGM4   09  57.6 999.9   0  0.0  1.9 999 9999.9  30.24 99.9 99.9 99.9
202417313401BIGM4   09  58.1 999.9   0  0.0  1.0 999 9999.9  30.23 99.9 99.9 99.9
202417313501BIGM4   09  57.9 999.9  40  1.0  1.9 999 9999.9  30.23 99.9 99.9 99.9
202417314001BIGM4   09  57.6 999.9  40  1.9  1.9 999 9999.9  30.22 99.9 99.9 99.9
202417314101BIGM4   09  59.4 999.9  20  1.9  2.9 999 9999.9  30.22 99.9 99.9 99.9
202417314201BIGM4   09  59.7 999.9  20  1.9  2.9 999 9999.9  30.22 99.9 99.9 99.9
202417314301BIGM4   09  59.2 999.9 360  1.9  1.9 999 9999.9  30.22 99.9 99.9 99.9
202417314401BIGM4   09  58.8 999.9  10  1.9  2.9 999 9999.9  30.21 99.9 99.9 99.9
202417314501BIGM4   09  58.8 999.9  10  1.0  1.9 999 9999.9  30.21 99.9 99.9 99.9
202417315001BIGM4   09  59.2 999.9   0  0.0  1.9 999 9999.9  30.21 99.9 99.9 99.9
202417315101BIGM4   09  58.8 999.9   0  0.0  1.0 999 9999.9  30.21 99.9 99.9 99.9
202417315201BIGM4   09  59.0 999.9   0  0.0  1.0 999 9999.9  30.21 99.9 99.9 99.9
202417315301BIGM4   09  59.7 999.9   0  0.0  0.0 999 9999.9  30.21 99.9 99.9 99.9
202417315401BIGM4   09  61.0 999.9   0  0.0  0.0 999 9999.9  30.22 99.9 99.9 99.9
202417315501BIGM4   09  61.7 999.9  10  1.9  1.9 999 9999.9  30.22 99.9 99.9 99.9
202417316001BIGM4   09  59.7 999.9  30  4.1  4.1 999 9999.9  30.22 99.9 99.9 99.9
202417316101BIGM4   09  58.6 999.9  20  4.1  5.1 999 9999.9  30.22 99.9 99.9 99.9
202417316201BIGM4   09  57.7 999.9  20  5.1  5.1 999 9999.9  30.22 99.9 99.9 99.9
202417316301BIGM4   09  57.2 999.9  20  4.1  5.1 999 9999.9  30.21 99.9 99.9 99.9
202417316401BIGM4   09  57.4 999.9  10  1.9  4.1 999 9999.9  30.21 99.9 99.9 99.9
202417316501BIGM4   09  57.7 999.9 360  1.9  2.9 999 9999.9  30.21 99.9 99.9 99.9
202417317001BIGM4   09  57.7 999.9 360  1.9  1.9 999 9999.9  30.20 99.9 99.9 99.9
202417317101BIGM4   09  57.7 999.9 350  1.0  1.9 999 9999.9  30.20 99.9 99.9 99.9
202417317201BIGM4   09  57.4 999.9 350  1.9  1.9 999 9999.9  30.20 99.9 99.9 99.9
202417317301BIGM4   09  57.4 999.9 360  1.9  2.9 999 9999.9  30.20 99.9 99.9 99.9
202417317401BIGM4   09  57.4 999.9   0  0.0  1.9 999 9999.9  30.21 99.9 99.9 99.9
202417317501BIGM4   09  57.0 999.9   0  0.0  1.0 999 9999.9  30.21 99.9 99.9 99.9
202417318001BIGM4   09  56.8 999.9   0  0.0  0.0 999 9999.9  30.21 99.9 99.9 99.9
202417318101BIGM4   09  57.6 999.9   0  0.0  1.0 999 9999.9  30.20 99.9 99.9 99.9
202417318201BIGM4   09  57.2 999.9   0  0.0  1.0 999 9999.9  30.20 99.9 99.9 99.9
202417318301BIGM4   09  57.2 999.9  60  1.0  1.9 999 9999.9  30.19 99.9 99.9 99.9
202417318401BIGM4   09  57.0 999.9  20  1.9  2.9 999 9999.9  30.18 99.9 99.9 99.9
202417318501BIGM4   09  56.3 999.9  10  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202417319001BIGM4   09  55.8 999.9   0  0.0  4.1 999 9999.9  30.17 99.9 99.9 99.9
202417319101BIGM4   09  56.1 999.9   0  0.0  1.0 999 9999.9  30.17 99.9 99.9 99.9
202417319201BIGM4   09  56.7 999.9   0  0.0  1.9 999 9999.9  30.17 99.9 99.9 99.9
202417319301BIGM4   09  57.4 999.9 360  1.0  1.9 999 9999.9  30.16 99.9 99.9 99.9
202417319401BIGM4   09  57.6 999.9  10  1.9  1.9 999 9999.9  30.16 99.9 99.9 99.9
202417319501BIGM4   09  58.1 999.9   0  0.0  1.9 999 9999.9  30.16 99.9 99.9 99.9
202417320001BIGM4   09  59.5 999.9 150  1.9  4.1 999 9999.9  30.16 99.9 99.9 99.9
202417320101BIGM4   09  60.8 999.9  20  1.9  4.1 999 9999.9  30.16 99.9 99.9 99.9
202417320201BIGM4   09  59.4 999.9 340  4.1  5.1 999 9999.9  30.16 99.9 99.9 99.9
202417320301BIGM4   09  58.5 999.9 350  5.1  5.1 999 9999.9  30.16 99.9 99.9 99.9
202417320401BIGM4   09  58.3 999.9 360  2.9  5.1 999 9999.9  30.15 99.9 99.9 99.9
202417320501BIGM4   09  58.5 999.9 360  2.9  4.1 999 9999.9  30.15 99.9 99.9 99.9
202417321001BIGM4   09  59.5 999.9 340  1.9  5.1 999 9999.9  30.15 99.9 99.9 99.9
202417321101BIGM4   09  60.1 999.9 350  1.9  2.9 999 9999.9  30.14 99.9 99.9 99.9
202417321201BIGM4   09  62.1 999.9  10  1.0  2.9 999 9999.9  30.14 99.9 99.9 99.9
202417321301BIGM4   09  65.3 999.9 360  2.9  2.9 999 9999.9  30.14 99.9 99.9 99.9
202417321401BIGM4   09  64.0 999.9 360  2.9  4.1 999 9999.9  30.13 99.9 99.9 99.9
202417321501BIGM4   09  63.0 999.9 350  5.1  6.0 999 9999.9  30.13 99.9 99.9 99.9
202417322001BIGM4   09  62.8 999.9 360  5.1  5.1 999 9999.9  30.12 99.9 99.9 99.9
202417322101BIGM4   09  59.0 999.9 340  5.1  7.0 999 9999.9  30.12 99.9 99.9 99.9
202417322201BIGM4   09  58.1 999.9 340  2.9  6.0 999 9999.9  30.13 99.9 99.9 99.9
202417322301BIGM4   09  59.4 999.9 360  2.9  5.1 999 9999.9  30.13 99.9 99.9 99.9
202417322401BIGM4   09  57.9 999.9 350  4.1  5.1 999 9999.9  30.13 99.9 99.9 99.9
202417322501BIGM4   09  57.7 999.9 360  5.1  5.1 999 9999.9  30.13 99.9 99.9 99.9
202417323001BIGM4   09  57.7 999.9  10  4.1  5.1 999 9999.9  30.12 99.9 99.9 99.9
202417323101BIGM4   09  57.9 999.9  10  4.1  4.1 999 9999.9  30.12 99.9 99.9 99.9
202417323201BIGM4   09  57.6 999.9 360  4.1  5.1 999 9999.9  30.12 99.9 99.9 99.9
202417323301BIGM4   09  56.1 999.9 340  5.1  7.0 999 9999.9  30.12 99.9 99.9 99.9
202417323401BIGM4   09  56.1 999.9 350  4.1  6.0 999 9999.9  30.12 99.9 99.9 99.9
202417323501BIGM4   09  55.8 999.9 350  5.1  6.0 999 9999.9  30.12 99.9 99.9 99.9
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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