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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


Current Time: 2354 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 (311)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s 202431100166MCD 29 12.0 999.9 110 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431100356MCD 29 12.0 999.9 110 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431100556MCD 29 12.0 999.9 110 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431101156MCD 29 12.0 999.9 130 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431101356MCD 29 14.0 999.9 150 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431101556MCD 29 15.0 999.9 150 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431102156MCD 29 15.0 15.0 160 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431102366MCD 29 15.0 999.9 190 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431102556MCD 29 15.0 999.9 240 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431103156MCD 29 14.0 999.9 240 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431103356MCD 29 14.0 999.9 230 9.3 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431103556MCD 29 14.0 999.9 230 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431104156MCD 29 13.0 999.9 230 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431104356MCD 29 13.0 999.9 220 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431104566MCD 29 13.0 999.9 230 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431105156MCD 29 13.0 999.9 230 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431105356MCD 29 12.0 999.9 230 9.3 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202431105556MCD 29 11.0 11.0 240 7.7 14.4 75 9999.9 9999.9 99.9 99.9 99.9 202431106156MCD 29 11.0 11.0 240 7.2 14.4 75 9999.9 9999.9 99.9 99.9 99.9 202431106356MCD 29 11.0 10.0 240 5.7 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202431106556MCD 29 11.0 999.9 250 5.7 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202431107166MCD 29 10.0 999.9 270 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431107356MCD 29 10.0 9.0 270 9.3 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202431107556MCD 29 9.0 9.0 270 7.7 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202431108156MCD 29 9.0 999.9 270 5.7 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202431108356MCD 29 9.0 999.9 290 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431108556MCD 29 9.0 999.9 290 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431109156MCD 29 9.0 999.9 300 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431109366MCD 29 8.0 999.9 290 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431109556MCD 29 8.0 999.9 290 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431110156MCD 29 8.0 999.9 290 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431110356MCD 29 8.0 999.9 310 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431110556MCD 29 8.0 999.9 300 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431111156MCD 29 8.0 999.9 300 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431111356MCD 29 7.0 999.9 300 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431111566MCD 29 7.0 999.9 290 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431112156MCD 29 7.0 999.9 290 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431112356MCD 29 7.0 999.9 290 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431112556MCD 29 7.0 999.9 290 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431113156MCD 29 7.0 999.9 300 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431113356MCD 29 8.0 999.9 310 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431113556MCD 29 8.0 999.9 310 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431114166MCD 29 8.0 999.9 320 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431114356MCD 29 8.0 999.9 320 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431114556MCD 29 8.0 8.0 320 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431115156MCD 29 8.0 999.9 340 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431115356MCD 29 9.0 999.9 320 2.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431115556MCD 29 9.0 999.9 340 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431116156MCD 29 9.0 999.9 330 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431116366MCD 29 9.0 999.9 300 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431116556MCD 29 10.0 999.9 320 3.6 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202431117156MCD 29 9.0 999.9 350 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431117356MCD 29 9.0 999.9 350 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431117556MCD 29 9.0 999.9 360 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431118156MCD 29 9.0 999.9 340 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431118356MCD 29 9.0 999.9 320 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431118566MCD 29 8.0 999.9 330 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431119156MCD 29 8.0 999.9 320 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431119356MCD 29 8.0 999.9 340 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431119556MCD 29 8.0 999.9 340 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431120156MCD 29 8.0 999.9 320 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431120356MCD 29 9.0 999.9 350 2.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431120556MCD 29 8.0 999.9 350 2.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202431121166MCD 29 8.0 999.9 360 2.6 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202431121356MCD 29 8.0 999.9 10 3.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202431121556MCD 29 7.0 999.9 360 3.1 99.9 25 9999.9 9999.9 99.9 99.9 99.9 202431122156MCD 29 7.0 999.9 360 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202431122356MCD 29 7.0 999.9 10 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202431122556MCD 29 6.0 999.9 10 3.6 99.9 0 9999.9 9999.9 99.9 99.9 99.9
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