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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: 0230 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
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 (168)
 (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
20241680000045175   19  58.1 999.9  80  9.7 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241680020045175   19  58.1 999.9 100  7.8 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241680040045175   19  58.5 999.9  90  7.8 99.9 999 9999.9 9999.9 99.9  1.0  3.0
20241680100045175   19  58.3 999.9  80  7.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241680120045175   19  59.7 999.9 100  5.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
20241680140045175   19  59.9 999.9 120  7.8 99.9 999 9999.9 9999.9 99.9  0.7 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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