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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)
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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 (321)
 (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
202520100366MCD     29  64.4  62.6 120  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520100556MCD     29  64.4  62.6 999  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520101156MCD     29  64.4  62.6 130  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520101356MCD     29  64.4  62.6 140  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520101556MCD     29  64.4  62.6 160  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520102156MCD     29  64.4  62.6 170  1.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520102566MCD     29  64.4  62.6 220  1.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520103156MCD     29  64.4  62.6 260  1.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520103356MCD     29  64.4  62.6 280  1.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520103556MCD     29  64.4  62.6 300  1.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520104156MCD     29  62.6  60.8 360  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520104356MCD     29  62.6  60.8 350  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520104556MCD     29  60.8  59.0 360  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520105166MCD     29  59.0  57.2 360 11.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520105356MCD     29  59.0  57.2 360  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520105556MCD     29  59.0  57.2 350  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520106156MCD     29  59.0  57.2 340  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520106356MCD     29  57.2  57.2 340  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202520106556MCD     29  57.2  55.4 340  8.9 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202520107156MCD     29  57.2  55.4 330  7.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202520107556MCD     29  55.4  53.6 330  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520108156MCD     29  55.4  53.6 330  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520108356MCD     29  55.4  53.6 320  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520108556MCD     29  55.4  53.6 340  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520109156MCD     29  55.4  53.6 330  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520109356MCD     29  55.4  53.6 340  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520109566MCD     29  55.4  53.6 340  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520110156MCD     29  53.6  53.6 340  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520110356MCD     29  55.4  53.6 340  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520110556MCD     29  55.4  51.8 999  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520111156MCD     29  55.4  53.6 340  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520111356MCD     29  57.2  53.6 340  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520111556MCD     29  57.2  53.6 350  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520112166MCD     29  57.2  53.6 340  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520112356MCD     29  59.0  55.4 999  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520112556MCD     29  59.0  55.4 999  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520113156MCD     29  60.8  55.4 340  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520113356MCD     29  60.8  55.4 300  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520113556MCD     29  60.8  55.4 280  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520114156MCD     29  62.6  55.4 290  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520114366MCD     29  62.6  55.4 330  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520114556MCD     29  66.2  57.2 310  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520115156MCD     29  66.2  57.2 290  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520115356MCD     29  66.2  57.2 999  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520115556MCD     29  66.2  57.2 230  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520116156MCD     29  66.2  59.0 220  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520116356MCD     29  66.2  59.0 230  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520116566MCD     29  66.2  57.2 999  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520117156MCD     29  68.0  59.0 230  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520117356MCD     29  68.0  57.2 240  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520117556MCD     29  68.0  59.0 230  7.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202520118156MCD     29  68.0  59.0 220  8.9 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202520118356MCD     29  69.8  60.8 999  4.1 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202520118556MCD     29  69.8  60.8 240  8.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202520119166MCD     29  71.6  59.0 250  8.0 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202520119356MCD     29  69.8  60.8 250  9.9 99.9  25 9999.9 9999.9 99.9 99.9 99.9
202520119556MCD     29  71.6  60.8 270 15.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520120156MCD     29  69.8  60.8 250  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520120356MCD     29  69.8  60.8 250 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520120556MCD     29  71.6  60.8 270 14.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520121156MCD     29  71.6  59.0 260 15.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520121366MCD     29  73.4  50.0 300  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520121556MCD     29  71.6  50.0 310 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520122156MCD     29  71.6  50.0 310 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520122356MCD     29  71.6  48.2 300 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520122556MCD     29  69.8  46.4 320  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520123156MCD     29  69.8  48.2 330  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520123356MCD     29  68.0  50.0 320  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202520123566MCD     29  68.0  48.2 330  8.0 99.9   0 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
google chart
  [every 2nd value plotted]
69 matching elements
0.029 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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