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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: 2104 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 (349)
 (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   N     W     -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON    YYYYDDDHHMM#ID            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s  d.deg d.deg    202534900556MCD 29 -5.0 -7.0 300 4.6 7.7 75 9999.9 1028.0 99.9 99.9 99.9 99.99 99.99 202534901156MCD 29 -6.0 -7.0 300 4.6 7.7 75 9999.9 1028.0 99.9 99.9 99.9 99.99 99.99 202534905356MCD 29 -4.0 -9.0 260 6.7 8.7 75 9999.9 1025.0 99.9 99.9 99.9 99.99 99.99 202534905556MCD 29 -4.0 -9.0 270 7.2 8.7 100 9999.9 1025.0 99.9 99.9 99.9 99.99 99.99 202534906556MCD 29 -4.0 -8.0 260 4.6 8.7 100 9999.9 1024.0 99.9 99.9 99.9 99.99 99.99 202534907156MCD 29 -3.0 -9.0 250 6.7 11.8 100 9999.9 1023.0 99.9 99.9 99.9 99.99 99.99 202534907366MCD 29 -3.0 -8.0 250 6.2 11.3 100 9999.9 1023.0 99.9 99.9 99.9 99.99 99.99 202534907556MCD 29 -3.0 -8.0 240 7.7 11.3 100 9999.9 1023.0 99.9 99.9 99.9 99.99 99.99 202534908156MCD 29 -3.0 -7.0 230 7.2 12.3 100 9999.9 1023.0 99.9 99.9 99.9 99.99 99.99 202534908356MCD 29 -3.0 -7.0 200 5.1 10.3 100 9999.9 1022.0 99.9 99.9 99.9 99.99 99.99 202534908556MCD 29 -4.0 -7.0 200 5.1 8.7 100 9999.9 1022.0 99.9 99.9 99.9 99.99 99.99 202534909156MCD 29 -4.0 -7.0 200 5.7 8.7 100 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202534909356MCD 29 -4.0 -7.0 200 6.2 8.7 100 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202534909566MCD 29 -4.0 -7.0 200 5.7 9.3 100 9999.9 1020.0 99.9 99.9 99.9 99.99 99.99 202534910156MCD 29 -4.0 -7.0 210 6.2 8.7 75 9999.9 1020.0 99.9 99.9 99.9 99.99 99.99 202534910356MCD 29 -4.0 -6.0 200 5.1 9.8 75 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202534910556MCD 29 -5.0 -6.0 220 7.7 9.8 100 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202534911156MCD 29 -5.0 -6.0 210 5.7 9.8 100 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202534911356MCD 29 -5.0 -6.0 200 6.2 9.3 100 9999.9 1018.0 99.9 99.9 99.9 99.99 99.99 202534911556MCD 29 -5.0 -6.0 200 6.7 9.3 100 9999.9 1018.0 99.9 99.9 99.9 99.99 99.99 202534912166MCD 29 -5.0 -6.0 200 6.2 8.2 75 9999.9 1018.0 99.9 99.9 99.9 99.99 99.99 202534912556MCD 29 -5.0 -6.0 190 3.1 7.7 100 9999.9 1017.0 99.9 99.9 99.9 99.99 99.99 202534913156MCD 29 -5.0 -6.0 190 7.2 9.3 100 9999.9 1016.0 99.9 99.9 99.9 99.99 99.99 202534913356MCD 29 -5.0 -6.0 190 5.1 9.8 100 9999.9 1016.0 99.9 99.9 99.9 99.99 99.99 202534913556MCD 29 -5.0 -6.0 190 7.2 9.8 100 9999.9 1016.0 99.9 99.9 99.9 99.99 99.99 202534914156MCD 29 -5.0 -6.0 200 5.7 9.8 100 9999.9 1016.0 99.9 99.9 99.9 99.99 99.99 202534914366MCD 29 -5.0 -7.0 190 5.7 8.7 100 9999.9 1015.0 99.9 99.9 99.9 99.99 99.99 202534914556MCD 29 -5.0 -7.0 190 4.6 8.2 100 9999.9 1015.0 99.9 99.9 99.9 99.99 99.99 202534915156MCD 29 -5.0 -6.0 200 6.7 8.7 100 9999.9 1015.0 99.9 99.9 99.9 99.99 99.99 202534915356MCD 29 -5.0 -6.0 220 4.6 8.2 100 9999.9 1014.0 99.9 99.9 99.9 99.99 99.99 202534915556MCD 29 -5.0 -7.0 270 11.8 14.9 100 9999.9 1014.0 99.9 99.9 99.9 99.99 99.99 202534916156MCD 29 -5.0 -8.0 270 10.8 13.9 100 9999.9 1014.0 99.9 99.9 99.9 99.99 99.99 202534916356MCD 29 -5.0 -9.0 260 9.8 13.4 100 9999.9 1014.0 99.9 99.9 99.9 99.99 99.99 202534916566MCD 29 -5.0 -9.0 260 10.8 14.9 100 9999.9 1013.0 99.9 99.9 99.9 99.99 99.99 202534917156MCD 29 -6.0 -9.0 280 9.8 11.8 100 9999.9 1013.0 99.9 99.9 99.9 99.99 99.99 202534917556MCD 29 -7.0 -10.0 270 10.3 12.3 100 9999.9 1013.0 99.9 99.9 99.9 99.99 99.99 202534918156MCD 29 -7.0 -10.0 270 9.3 12.9 100 9999.9 1013.0 99.9 99.9 99.9 99.99 99.99 202534918356MCD 29 -7.0 -10.0 270 8.7 13.9 100 9999.9 1012.0 99.9 99.9 99.9 99.99 99.99 202534919556MCD 29 -8.0 -11.0 280 6.2 8.7 100 9999.9 1012.0 99.9 99.9 99.9 99.99 99.99
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