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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: 0756 GMT
Station Types
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Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (184)
 (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 20241840000045175 19 63.7 999.9 320 5.8 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840020045175 19 63.7 999.9 290 3.9 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840040045175 19 63.3 999.9 230 1.9 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840100045175 19 62.6 999.9 220 1.9 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840120045175 19 62.4 999.9 230 1.9 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840140045175 19 62.1 999.9 00 0.0 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840200045175 19 61.9 999.9 00 0.0 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840220045175 19 62.1 999.9 130 1.9 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840240045175 19 62.2 999.9 110 1.9 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840300045175 19 62.1 999.9 130 3.9 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840320045175 19 61.9 999.9 140 5.8 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840340045175 19 61.7 999.9 120 3.9 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840400045175 19 61.9 999.9 120 3.9 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840420045175 19 62.4 999.9 140 5.8 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840440045175 19 62.6 999.9 170 3.9 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840500045175 19 63.1 999.9 150 3.9 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840520045175 19 64.2 999.9 190 7.8 99.9 999 9999.9 9999.9 99.9 0.3 99.9 20241840540045175 19 64.0 999.9 180 7.8 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840600045175 19 63.3 999.9 170 7.8 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840620045175 19 62.8 999.9 160 5.8 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840640045175 19 62.6 999.9 180 7.8 99.9 999 9999.9 9999.9 99.9 0.7 99.9 20241840700045175 19 62.4 999.9 170 9.7 99.9 999 9999.9 9999.9 99.9 0.7 99.9
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