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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: 1730 GMT
Station Types
(Click on name to view all stations for that type)
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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 (186)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
20251860000045175   19  18.3  16.7  30  2.0  3.0 999 9999.9 1014.6 99.9  0.2 99.9             
20251860020045175   19  18.7  16.9  20  3.0  4.0 999 9999.9 1014.9 99.9  0.2 99.9             
20251860040045175   19  19.6  17.2  10  2.0  3.0 999 9999.9 1015.2 99.9  0.2 99.9             
20251860100045175   19  19.8  17.1 360  2.0  3.0 999 9999.9 1015.3 99.9  0.2 99.9             
20251860120045175   19  19.2  16.9  20  2.0  2.0 999 9999.9 1015.3 99.9  0.1 99.9             
20251860140045175   19  18.8  16.9  50  2.0  2.0 999 9999.9 1015.1 99.9  0.2 99.9             
20251860200045175   19  18.5  16.9  80  1.0  1.0 999 9999.9 1015.3 99.9  0.2 99.9             
20251860220045175   19  18.0  16.8 140  2.0  3.0 999 9999.9 1015.3 99.9  0.1 99.9             
20251860240045175   19  18.0  16.7 100  2.0  2.0 999 9999.9 1015.3 99.9  0.1 99.9             
20251860300045175   19  18.1  16.8  70  2.0  2.0 999 9999.9 1015.4 99.9  0.2 99.9             
20251860320045175   19  18.3  16.9 130  2.0  2.0 999 9999.9 1015.4 99.9  0.1 99.9             
20251860340045175   19  18.1  16.9 150  2.0  2.0 999 9999.9 1015.2 99.9  0.1 99.9             
20251860400045175   19  18.1  17.0 160  1.0  2.0 999 9999.9 1015.0 99.9  0.1 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
13 matching elements
0.015 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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