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Realtime Great Lakes Weather Data and Marine Observations

 MCD: Mackinac Island MI                                  
Surface Airways Station
Lat: 45.87°, Lon: -84.64°
Elevation: 226 m
Anemometer Height: 10 m
Related Site: Weather Underground
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 (191)
 (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):  
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
202517200356MCD     29  59.0  55.4 999  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517200556MCD     29  59.0  55.4  90  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517201156MCD     29  57.2  55.4  90  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517201356MCD     29  57.2  55.4 100  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517201556MCD     29  57.2  55.4 100  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517202166MCD     29  55.4  55.4 100  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517202356MCD     29  55.4  55.4 100  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517202556MCD     29  55.4  55.4 110  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517203156MCD     29  55.4  53.6 110  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517203356MCD     29  55.4  53.6 100  8.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202517204156MCD     29  55.4  53.6 120  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517204366MCD     29  55.4  53.6 110  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517204556MCD     29  55.4  53.6 100  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517205156MCD     29  55.4  53.6 100  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517205356MCD     29  55.4  53.6 110  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517205556MCD     29  55.4  53.6 999  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517206156MCD     29  55.4  53.6 130  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517206356MCD     29  55.4  55.4 110  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517206566MCD     29  55.4  55.4 100  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517207156MCD     29  55.4  55.4 110  8.9 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202517207356MCD     29  57.2  55.4 120  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517207556MCD     29  59.0  57.2 120  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517208156MCD     29  59.0  57.2 120  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517208356MCD     29  59.0  57.2 130  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517208556MCD     29  59.0  57.2 120  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517209166MCD     29  57.2  57.2 110  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517209356MCD     29  59.0  59.0 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517209556MCD     29  60.8  60.8 140  8.9 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202517210156MCD     29  62.6  60.8 130  8.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202517210356MCD     29  64.4  62.6 130  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517210556MCD     29  62.6  60.8 130  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517211156MCD     29  60.8  59.0 120  8.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202517211366MCD     29  59.0  59.0 120  7.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517211556MCD     29  59.0  59.0  40  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517212156MCD     29  60.8  60.8 100 14.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517212156MCD     29 999.9 999.9 100 14.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517213156MCD     29  66.2  64.4 170  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517213356MCD     29  66.2  64.4 160  8.9 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517213566MCD     29  68.0  64.4 210  8.9 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517214156MCD     29 999.9 999.9 290 20.0 27.0  75 9999.9 9999.9 99.9 99.9 99.9
202517214156MCD     29 999.9 999.9 290 20.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517215156MCD     29  64.4  64.4 130 11.1 27.0  75 9999.9 9999.9 99.9 99.9 99.9
202517215356MCD     29  64.4  62.6 160 11.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517215556MCD     29  64.4  64.4 140 14.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517216156MCD     29  66.2  64.4 130 13.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202517216366MCD     29  66.2  64.4 160 12.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517216556MCD     29  66.2  64.4 150 12.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517217156MCD     29  68.0  64.4 160  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517217356MCD     29  71.6  66.2 180 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202517217556MCD     29  73.4  66.2 200  7.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202517218156MCD     29  71.6  68.0 999  6.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517218356MCD     29  71.6  68.0 270  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517218566MCD     29  68.0  66.2 160  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517219156MCD     29  71.6  68.0 170  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517219356MCD     29  73.4  69.8 180  8.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517220156MCD     29  69.8  66.2  20  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517220356MCD     29  68.0  64.4 360  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517220556MCD     29  69.8  66.2 300  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517221166MCD     29  73.4  68.0 230  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517221356MCD     29  73.4  68.0 240 12.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517221556MCD     29  71.6  66.2 250  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202517222156MCD     29  73.4  66.2 240 13.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517222356MCD     29  73.4  66.2 230 15.9 27.0  50 9999.9 9999.9 99.9 99.9 99.9
202517222556MCD     29  73.4  66.2 230 15.9 27.0  25 9999.9 9999.9 99.9 99.9 99.9
202517223156MCD     29  71.6  64.4 240 14.0 27.0  75 9999.9 9999.9 99.9 99.9 99.9
202517223366MCD     29  71.6  64.4 250 13.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202517223556MCD     29  71.6  64.4 240 11.1 99.9  25 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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