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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 (040)
 (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 202502500156MCD 29 -8.0 -14.0 210 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502500356MCD 29 -9.0 -15.0 200 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502500566MCD 29 -9.0 -14.0 190 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502501156MCD 29 -9.0 -15.0 200 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502501356MCD 29 -9.0 -15.0 220 4.1 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202502501556MCD 29 -10.0 -15.0 200 5.7 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502502156MCD 29 -10.0 -15.0 210 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502502356MCD 29 -10.0 -15.0 200 4.6 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502502556MCD 29 -10.0 -15.0 200 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502503166MCD 29 -10.0 -15.0 190 5.7 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502503356MCD 29 -10.0 -15.0 190 5.1 99.9 25 9999.9 9999.9 99.9 99.9 99.9 202502503556MCD 29 -10.0 -15.0 180 4.6 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502504156MCD 29 -11.0 -15.0 170 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502504356MCD 29 -10.0 -15.0 170 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502504556MCD 29 -11.0 -15.0 170 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502505156MCD 29 -11.0 -15.0 170 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502505366MCD 29 -11.0 -15.0 170 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502505556MCD 29 -12.0 -15.0 170 4.6 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502506156MCD 29 -12.0 -15.0 170 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502506356MCD 29 -11.0 -15.0 170 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502506556MCD 29 -11.0 -15.0 160 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502507156MCD 29 -11.0 -14.0 170 5.7 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202502507356MCD 29 -11.0 -13.0 170 5.7 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502507566MCD 29 -10.0 -12.0 170 5.7 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502508156MCD 29 -10.0 -12.0 170 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502508356MCD 29 -10.0 -11.0 180 6.2 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202502508556MCD 29 -9.0 -11.0 180 5.7 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502509156MCD 29 -9.0 -11.0 180 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502509356MCD 29 -9.0 -10.0 180 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502509556MCD 29 -8.0 -10.0 180 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502510166MCD 29 -8.0 -10.0 190 7.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502510356MCD 29 -8.0 -10.0 190 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502510556MCD 29 -7.0 -9.0 200 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502511156MCD 29 -7.0 -9.0 200 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502511356MCD 29 -7.0 -9.0 200 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502511556MCD 29 -7.0 -8.0 200 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502512156MCD 29 -6.0 -8.0 210 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502512366MCD 29 -6.0 -8.0 220 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502512556MCD 29 -6.0 -7.0 240 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502513156MCD 29 -6.0 -7.0 280 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502513356MCD 29 -6.0 -7.0 270 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502513556MCD 29 -5.0 -7.0 280 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502514156MCD 29 -5.0 -8.0 270 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502514356MCD 29 -5.0 -8.0 260 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502514566MCD 29 -4.0 -8.0 250 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502515156MCD 29 -4.0 -7.0 250 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502515356MCD 29 -3.0 -7.0 250 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502515556MCD 29 -3.0 -7.0 240 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502516156MCD 29 -3.0 -7.0 240 4.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502516356MCD 29 -3.0 -7.0 240 3.6 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502516556MCD 29 -2.0 -6.0 240 7.2 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502517166MCD 29 -1.0 -5.0 240 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502517356MCD 29 -2.0 -5.0 240 5.7 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502517556MCD 29 -1.0 -5.0 230 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502518156MCD 29 -1.0 -4.0 230 8.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502518356MCD 29 -1.0 -4.0 230 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502518556MCD 29 -0.0 -5.0 230 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502519156MCD 29 -0.0 -5.0 230 5.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502519366MCD 29 -1.0 -5.0 230 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502519556MCD 29 -1.0 -4.0 220 6.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502520156MCD 29 -1.0 -3.0 220 6.2 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502520356MCD 29 -1.0 -4.0 220 4.6 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502520556MCD 29 -1.0 -4.0 200 7.2 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202502521156MCD 29 -1.0 -2.0 230 7.7 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202502521356MCD 29 -1.0 -3.0 240 7.2 13.9 100 9999.9 9999.9 99.9 99.9 99.9 202502521566MCD 29 -1.0 -3.0 240 8.7 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202502522156MCD 29 -1.0 -5.0 250 8.2 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202502522356MCD 29 -1.0 -5.0 250 7.2 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202502522556MCD 29 -1.0 -5.0 260 7.2 14.4 100 9999.9 9999.9 99.9 99.9 99.9 202502523156MCD 29 -1.0 -5.0 260 7.7 14.4 75 9999.9 9999.9 99.9 99.9 99.9 202502523356MCD 29 -1.0 -5.0 260 9.8 14.4 75 9999.9 9999.9 99.9 99.9 99.9 202502523556MCD 29 -1.0 -5.0 260 9.8 15.4 25 9999.9 9999.9 99.9 99.9 99.9
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