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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 (290)
 (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
202420100156MCD     29  68.0 999.9 260  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420100356MCD     29  66.2 999.9 270  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420100556MCD     29  66.2 999.9 270 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420101156MCD     29  66.2 999.9 270  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420101356MCD     29  64.4 999.9 280  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420101556MCD     29  64.4 999.9 280  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420102156MCD     29  64.4 999.9 290  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420102356MCD     29  62.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420102556MCD     29  60.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420103156MCD     29  62.6 999.9 270  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420103356MCD     29  62.6 999.9 270  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420103556MCD     29  62.6 999.9 280  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420104156MCD     29  62.6 999.9 260  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420104356MCD     29  62.6 999.9 250  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420104556MCD     29  60.8 999.9 270  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420105156MCD     29  62.6 999.9 280  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420105356MCD     29  62.6 999.9 270  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420105556MCD     29  62.6 999.9 280  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420106156MCD     29  62.6 999.9 280  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420106356MCD     29  60.8 999.9 290  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420106556MCD     29  60.8 999.9 290  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420107156MCD     29  60.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420107356MCD     29  59.0 999.9 250  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420107556MCD     29  59.0 999.9 260  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420108156MCD     29  60.8 999.9 270  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420108356MCD     29  59.0 999.9 250  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420108556MCD     29  59.0 999.9 220  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420109156MCD     29  59.0 999.9 230  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420109356MCD     29  59.0 999.9 230  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420109556MCD     29  60.8 999.9 220  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420110156MCD     29  60.8 999.9 220  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420110356MCD     29  62.6 999.9 230  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420110556MCD     29  62.6 999.9 230  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420111156MCD     29  64.4 999.9 240  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420111356MCD     29  64.4 999.9 220  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420111556MCD     29  64.4 999.9 230  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420112156MCD     29  64.4 999.9 230  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420112356MCD     29  66.2 999.9 220  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420112556MCD     29  66.2 999.9 230  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420113156MCD     29  66.2 999.9 240  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420113356MCD     29  68.0 999.9 240  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420113556MCD     29  68.0 999.9 240  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420114156MCD     29  68.0 999.9 250  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420114356MCD     29  69.8 999.9 240  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420114556MCD     29  69.8 999.9 250  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420115156MCD     29  69.8 999.9 260  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420115356MCD     29  69.8 999.9 240  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420115556MCD     29  69.8 999.9 250  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420116156MCD     29  69.8 999.9 250  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420116356MCD     29  69.8 999.9 260  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420116556MCD     29  69.8 999.9 240  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420117156MCD     29  69.8 999.9 250  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420117356MCD     29  71.6 999.9 250  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420117556MCD     29  71.6 999.9 240  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420118156MCD     29  71.6 999.9 250  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420118356MCD     29  71.6 999.9 240  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420118556MCD     29  71.6 999.9 240  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420119156MCD     29  73.4 999.9 240 12.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420119356MCD     29  73.4 999.9 250  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420119556MCD     29  73.4 999.9 240  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420120156MCD     29  73.4 999.9 250  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420120356MCD     29  73.4 999.9 240  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420120556MCD     29  73.4 999.9 240  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420121156MCD     29  73.4 999.9 240 12.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420121356MCD     29  75.2 999.9 240 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420121556MCD     29  73.4 999.9 240 12.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420122156MCD     29  73.4 999.9 240  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420122356MCD     29  73.4 999.9 240 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420122556MCD     29  71.6 999.9 240 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420123156MCD     29  73.4 999.9 240  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420123356MCD     29  71.6 999.9 240 11.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420123556MCD     29  71.6 999.9 240  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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