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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
Station Types
(Click on name to view all stations for that type)
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (180)
 (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
20241750000045175   19  61.2 999.9 110 17.5 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241750020045175   19  61.3 999.9 110 13.6 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241750040045175   19  61.2 999.9 110 13.6 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241750100045175   19  61.3 999.9  90 15.6 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241750120045175   19  61.5 999.9 100 17.5 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241750140045175   19  61.2 999.9  90 11.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241750200045175   19  61.2 999.9 290  0.0 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241750220045175   19  61.0 999.9 100 11.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241750240045175   19  60.6 999.9 100  9.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241750300045175   19  60.6 999.9 100  9.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241750320045175   19  60.6 999.9  90  9.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241750340045175   19  61.7 999.9  90  7.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750400045175   19  61.7 999.9  70  9.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750420045175   19  61.9 999.9  80  9.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750440045175   19  61.2 999.9 130  5.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750500045175   19  60.8 999.9  90  7.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750520045175   19  61.0 999.9 100  9.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750600045175   19  61.0 999.9 180  3.9 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750620045175   19  61.0 999.9 140  5.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750640045175   19  61.2 999.9 120  7.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750700045175   19  61.2 999.9 180  7.8 99.9 999 9999.9 9999.9 99.9  0.3 99.9
20241750720045175   19  61.3 999.9 170  5.8 99.9 999 9999.9 9999.9 99.9  0.3 99.9
20241750740045175   19  61.2 999.9 290  5.8 99.9 999 9999.9 9999.9 99.9  0.3 99.9
20241750800045175   19  61.2 999.9 320  5.8 99.9 999 9999.9 9999.9 99.9  0.3 99.9
20241750820045175   19  61.3 999.9 320  3.9 99.9 999 9999.9 9999.9 99.9  0.3 99.9
20241750840045175   19  62.4 999.9  10  9.7 99.9 999 9999.9 9999.9 99.9  0.3 99.9
20241750900045175   19  62.8 999.9  20 13.6 99.9 999 9999.9 9999.9 99.9  0.3 99.9
20241750920045175   19  63.7 999.9  40 13.6 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241750940045175   19  64.0 999.9  10 11.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241751000045175   19  64.6 999.9  30 11.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241751020045175   19  64.8 999.9 320 19.4 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241751040045175   19  64.2 999.9 320 11.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241751100045175   19  63.7 999.9 330  9.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241751120045175   19  62.8 999.9 320 11.7 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241751140045175   19  63.3 999.9 320 13.6 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241751200045175   19  63.1 999.9 320 11.7 99.9 999 9999.9 9999.9 99.9  1.0  2.0
20241751220045175   19  63.3 999.9 320 11.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241751240045175   19  63.7 999.9 330 11.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241751300045175   19  63.5 999.9 300 11.7 99.9 999 9999.9 9999.9 99.9  1.0  2.0
20241751320045175   19  63.5 999.9 340 11.7 99.9 999 9999.9 9999.9 99.9  1.0  4.0
20241751340045175   19  64.2 999.9 310 11.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241751400045175   19  63.9 999.9 310 13.6 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751420045175   19  63.9 999.9 290  9.7 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751440045175   19  64.9 999.9 320  9.7 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751500045175   19  67.1 999.9  10 13.6 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751520045175   19  67.8 999.9  20 13.6 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751540045175   19  68.2 999.9  10 15.6 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751600045175   19  68.2 999.9 360 11.7 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751620045175   19  68.9 999.9 350  9.7 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751640045175   19  69.3 999.9  10 11.7 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751700045175   19  69.1 999.9 360  9.7 99.9 999 9999.9 9999.9 99.9  1.3  4.0
20241751720045175   19  69.3 999.9 360  5.8 99.9 999 9999.9 9999.9 99.9  1.0  4.0
20241751740045175   19  70.2 999.9 330  1.9 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241751800045175   19  64.6 999.9 240  3.9 99.9 999 9999.9 9999.9 99.9  1.0  4.0
20241751820045175   19  64.8 999.9 250  5.8 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241751840045175   19  65.5 999.9 250  7.8 99.9 999 9999.9 9999.9 99.9  1.0  4.0
20241751900045175   19  64.0 999.9 140  3.9 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241751920045175   19  65.1 999.9 260  7.8 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241751940045175   19  64.6 999.9 270  5.8 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241752000045175   19  64.4 999.9 250  9.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241752020045175   19  65.1 999.9 280 13.6 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241752040045175   19  65.3 999.9 260 11.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241752100045175   19  65.8 999.9 250 13.6 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241752120045175   19  67.6 999.9 280 11.7 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241752140045175   19  66.0 999.9 290  7.8 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241752200045175   19  66.2 999.9 270  9.7 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241752220045175   19  65.8 999.9 270  7.8 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241752240045175   19  65.1 999.9 300  3.9 99.9 999 9999.9 9999.9 99.9  1.3  3.0
20241752300045175   19  66.2 999.9 320  7.8 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241752320045175   19  65.5 999.9 280  7.8 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241752340045175   19  69.1 999.9 260  0.0 99.9 999 9999.9 9999.9 99.9  1.0  3.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
71 matching elements
0.044 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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