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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: 1605 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 (044)
 (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 202504400166MCD 29 -8.0 -9.0 80 7.2 13.4 100 9999.9 9999.9 99.9 99.9 99.9 202504400356MCD 29 -8.0 -10.0 80 8.7 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202504400556MCD 29 -8.0 -10.0 80 7.7 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202504401156MCD 29 -8.0 -10.0 80 9.3 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202504401356MCD 29 -9.0 -10.0 80 8.7 13.9 100 9999.9 9999.9 99.9 99.9 99.9 202504401556MCD 29 -9.0 -11.0 80 7.7 13.4 100 9999.9 9999.9 99.9 99.9 99.9 202504402156MCD 29 -9.0 -11.0 70 7.7 13.4 100 9999.9 9999.9 99.9 99.9 99.9 202504402366MCD 29 -9.0 -11.0 70 8.2 14.9 100 9999.9 9999.9 99.9 99.9 99.9 202504402556MCD 29 -9.0 -11.0 70 9.3 14.9 100 9999.9 9999.9 99.9 99.9 99.9 202504403156MCD 29 -9.0 -11.0 60 9.3 14.9 100 9999.9 9999.9 99.9 99.9 99.9 202504403356MCD 29 -10.0 -12.0 60 9.8 13.9 100 9999.9 9999.9 99.9 99.9 99.9 202504403556MCD 29 -10.0 -12.0 60 8.7 13.9 100 9999.9 9999.9 99.9 99.9 99.9 202504404156MCD 29 -10.0 -12.0 60 8.7 13.4 100 9999.9 9999.9 99.9 99.9 99.9 202504404356MCD 29 -10.0 -12.0 60 9.3 13.4 75 9999.9 9999.9 99.9 99.9 99.9 202504404566MCD 29 -10.0 -12.0 50 8.7 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504405156MCD 29 -10.0 -13.0 50 8.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504405356MCD 29 -10.0 -13.0 60 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504405556MCD 29 -10.0 -13.0 50 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504406156MCD 29 -11.0 -13.0 50 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504406356MCD 29 -10.0 -13.0 50 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504406556MCD 29 -11.0 -13.0 50 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504407166MCD 29 -11.0 -13.0 50 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504407356MCD 29 -11.0 -13.0 40 6.2 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504407556MCD 29 -11.0 -13.0 40 6.2 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504408156MCD 29 -11.0 -13.0 40 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504408356MCD 29 -11.0 -13.0 40 6.2 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504408556MCD 29 -11.0 -13.0 40 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504409156MCD 29 -11.0 -13.0 30 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504409366MCD 29 -11.0 -13.0 30 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504409556MCD 29 -11.0 -13.0 10 4.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504410156MCD 29 -12.0 -13.0 10 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504410356MCD 29 -11.0 -14.0 20 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504410556MCD 29 -11.0 -14.0 20 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504411156MCD 29 -11.0 -14.0 10 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504411356MCD 29 -11.0 -14.0 10 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504411566MCD 29 -11.0 -14.0 350 3.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504412156MCD 29 -12.0 -14.0 360 3.6 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504412356MCD 29 -12.0 -14.0 350 3.6 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504412556MCD 29 -11.0 -14.0 350 2.6 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202504413156MCD 29 -11.0 -15.0 340 2.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504413356MCD 29 -11.0 -14.0 310 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504413556MCD 29 -11.0 -13.0 300 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504414166MCD 29 -11.0 -13.0 310 2.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504414356MCD 29 -10.0 -13.0 290 3.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202504414556MCD 29 -10.0 -13.0 270 4.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202504415156MCD 29 -10.0 -13.0 260 4.1 99.9 25 9999.9 9999.9 99.9 99.9 99.9
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