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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: 1736 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 (045)
 (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 202504500156MCD 29 15.8 6.8 300 13.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202504500356MCD 29 14.0 5.0 290 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504500556MCD 29 14.0 5.0 290 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504501156MCD 29 14.0 5.0 290 14.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504501356MCD 29 14.0 3.2 290 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504501566MCD 29 12.2 3.2 290 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504502156MCD 29 12.2 3.2 300 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504502356MCD 29 12.2 3.2 310 12.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504502556MCD 29 12.2 3.2 290 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504503156MCD 29 12.2 3.2 300 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504503356MCD 29 12.2 3.2 290 15.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504503556MCD 29 12.2 3.2 300 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504504166MCD 29 12.2 1.4 290 12.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504504356MCD 29 12.2 1.4 290 12.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504504556MCD 29 12.2 1.4 280 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504505156MCD 29 10.4 1.4 270 14.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504505356MCD 29 10.4 1.4 270 15.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504505556MCD 29 10.4 1.4 280 14.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504506156MCD 29 8.6 -0.4 270 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504506366MCD 29 8.6 1.4 270 14.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504506556MCD 29 8.6 -0.4 280 15.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504507156MCD 29 8.6 -2.2 270 14.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504507356MCD 29 8.6 -0.4 280 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504507556MCD 29 8.6 -0.4 270 13.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504508156MCD 29 8.6 -0.4 280 12.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504508356MCD 29 8.6 -0.4 270 16.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504508566MCD 29 8.6 -0.4 270 15.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504509156MCD 29 8.6 -2.2 270 14.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504509356MCD 29 8.6 -2.2 280 15.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504509556MCD 29 8.6 -2.2 270 15.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504510156MCD 29 8.6 -2.2 280 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504510356MCD 29 8.6 -2.2 270 15.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504510556MCD 29 8.6 -2.2 270 15.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504511166MCD 29 8.6 -2.2 290 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504511356MCD 29 6.8 -4.0 280 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504511556MCD 29 6.8 -2.2 270 9.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504512156MCD 29 8.6 -0.4 270 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504512356MCD 29 8.6 -0.4 270 12.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504512556MCD 29 8.6 1.4 260 9.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504513156MCD 29 8.6 -0.4 270 9.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504513366MCD 29 8.6 1.4 260 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504513556MCD 29 8.6 1.4 260 9.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504514156MCD 29 10.4 1.4 250 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504514356MCD 29 10.4 1.4 250 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504514556MCD 29 12.2 3.2 240 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504515156MCD 29 12.2 3.2 240 7.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504515356MCD 29 12.2 3.2 250 7.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504515566MCD 29 14.0 5.0 260 8.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504516156MCD 29 14.0 5.0 999 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504516556MCD 29 14.0 6.8 240 11.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202504517156MCD 29 15.8 6.8 230 8.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9
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