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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: 1203 GMT
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Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (187)
 (See also Tables for determining DOY for a given date)
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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 20241870000045175 19 18.6 999.9 300 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870020045175 19 20.2 999.9 320 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870040045175 19 20.0 999.9 00 0.0 99.9 999 9999.9 9999.9 99.9 0.2 99.9 20241870100045175 19 19.7 999.9 280 1.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870120045175 19 19.4 999.9 340 1.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870140045175 19 19.7 999.9 40 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870200045175 19 19.4 999.9 40 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870220045175 19 19.5 999.9 70 1.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870240045175 19 18.2 999.9 70 3.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870300045175 19 18.0 999.9 50 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870320045175 19 17.6 999.9 30 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870340045175 19 17.3 999.9 20 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870400045175 19 17.3 999.9 150 1.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870420045175 19 17.2 999.9 100 1.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870440045175 19 17.0 999.9 110 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870500045175 19 17.0 999.9 340 1.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870520045175 19 16.8 999.9 10 2.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870540045175 19 16.6 999.9 350 2.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870600045175 19 16.5 999.9 340 1.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870620045175 19 16.4 999.9 350 2.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870640045175 19 16.5 999.9 300 1.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870700045175 19 16.5 999.9 340 1.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870720045175 19 16.4 999.9 350 2.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870740045175 19 16.4 999.9 310 1.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870800045175 19 16.4 999.9 00 0.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870820045175 19 16.5 999.9 00 0.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241870840045175 19 16.4 999.9 330 1.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870900045175 19 16.4 999.9 50 2.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241870920045175 19 16.4 999.9 30 3.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241871000045175 19 16.0 999.9 120 2.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241871020045175 19 16.0 999.9 80 2.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9 20241871040045175 19 16.3 999.9 70 1.0 99.9 999 9999.9 9999.9 99.9 0.1 99.9 20241871100045175 19 16.1 999.9 80 2.0 99.9 999 9999.9 9999.9 99.9 0.0 99.9
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