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Realtime Great Lakes Weather Data and Marine Observations


45175: MTU Mackinac Straits                                  
Buoy
Lat: 45.83°, Lon: -84.77°
Elevation: 176 m
Anemometer Height: 3 m
Related Site: NDBC

Related Site: GLOS


Current Time: 1100 GMT
Station Types
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Green MarkerSurface Airways Stations

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 Enter New DOY (001-366):  Or Today (182)
 (See also Tables for determining DOY for a given date)
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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 20241820000045175 19 17.8 999.9 320 4.0 99.9 999 9999.9 9999.9 99.9 0.2 99.9 20241820020045175 19 17.5 999.9 320 7.0 99.9 999 9999.9 9999.9 99.9 0.2 99.9 20241820040045175 19 17.2 999.9 300 8.0 99.9 999 9999.9 9999.9 99.9 0.2 99.9 20241820100045175 19 16.5 999.9 330 9.0 99.9 999 9999.9 9999.9 99.9 0.3 2.0 20241820120045175 19 15.9 999.9 300 7.0 99.9 999 9999.9 9999.9 99.9 0.4 3.0 20241820140045175 19 15.6 999.9 310 8.0 99.9 999 9999.9 9999.9 99.9 0.5 3.0 20241820200045175 19 15.0 999.9 270 10.0 99.9 999 9999.9 9999.9 99.9 0.6 3.0 20241820220045175 19 14.3 999.9 290 11.0 99.9 999 9999.9 9999.9 99.9 0.7 3.0 20241820240045175 19 13.7 999.9 300 14.0 99.9 999 9999.9 9999.9 99.9 0.8 4.0 20241820300045175 19 13.5 999.9 300 8.0 99.9 999 9999.9 9999.9 99.9 0.9 4.0 20241820320045175 19 13.3 999.9 300 8.0 99.9 999 9999.9 9999.9 99.9 0.9 4.0 20241820340045175 19 12.7 999.9 300 9.0 99.9 999 9999.9 9999.9 99.9 1.0 4.0 20241820400045175 19 12.3 999.9 310 11.0 99.9 999 9999.9 9999.9 99.9 1.0 5.0 20241820420045175 19 11.6 999.9 270 9.0 99.9 999 9999.9 9999.9 99.9 1.1 5.0 20241820440045175 19 11.5 999.9 280 9.0 99.9 999 9999.9 9999.9 99.9 1.2 5.0 20241820500045175 19 11.7 999.9 300 6.0 99.9 999 9999.9 9999.9 99.9 1.2 5.0 20241820520045175 19 11.3 999.9 280 10.0 99.9 999 9999.9 9999.9 99.9 1.1 5.0 20241820540045175 19 11.2 999.9 280 12.0 99.9 999 9999.9 9999.9 99.9 1.2 5.0 20241820600045175 19 11.4 999.9 320 8.0 99.9 999 9999.9 9999.9 99.9 1.1 5.0 20241820620045175 19 11.1 999.9 300 13.0 99.9 999 9999.9 9999.9 99.9 1.1 5.0 20241820640045175 19 11.2 999.9 290 13.0 99.9 999 9999.9 9999.9 99.9 1.1 5.0 20241820700045175 19 11.1 999.9 270 10.0 99.9 999 9999.9 9999.9 99.9 1.0 5.0 20241820720045175 19 10.8 999.9 310 11.0 99.9 999 9999.9 9999.9 99.9 1.0 5.0 20241820740045175 19 11.0 999.9 280 12.0 99.9 999 9999.9 9999.9 99.9 1.0 5.0 20241820800045175 19 11.3 999.9 300 8.0 99.9 999 9999.9 9999.9 99.9 1.0 5.0 20241820820045175 19 11.0 999.9 310 10.0 99.9 999 9999.9 9999.9 99.9 0.9 5.0 20241820840045175 19 11.0 999.9 290 9.0 99.9 999 9999.9 9999.9 99.9 0.9 5.0 20241820900045175 19 11.1 999.9 280 11.0 99.9 999 9999.9 9999.9 99.9 0.9 5.0 20241820920045175 19 10.9 999.9 310 8.0 99.9 999 9999.9 9999.9 99.9 0.9 4.0 20241820940045175 19 10.9 999.9 320 7.0 99.9 999 9999.9 9999.9 99.9 0.9 5.0 20241821000045175 19 10.8 999.9 280 9.0 99.9 999 9999.9 9999.9 99.9 0.8 5.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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31 matching elements
0.009 sec

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