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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: 2339 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 (075)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202607500156MCD     29  24.8  23.0  50 23.9 32.1  75 9999.9  29.62 99.9 99.9 99.9
202607500356MCD     29  24.8  23.0  60 29.0 33.0 100 9999.9  29.59 99.9 99.9 99.9
202607500556MCD     29  24.8  23.0  50 23.9 33.0 100 9999.9  29.59 99.9 99.9 99.9
202607501166MCD     29  24.8  23.0  50 22.0 33.0 100 9999.9  29.59 99.9 99.9 99.9
202607501356MCD     29  24.8  23.0  50 20.0 29.0 100 9999.9  29.59 99.9 99.9 99.9
202607501556MCD     29  24.8  23.0  50 21.0 28.0 100 9999.9  29.56 99.9 99.9 99.9
202607502156MCD     29  24.8  23.0  40 20.0 29.9 100 9999.9  29.56 99.9 99.9 99.9
202607502356MCD     29  24.8  23.0  40 19.0 25.1 100 9999.9  29.56 99.9 99.9 99.9
202607502556MCD     29  23.0  21.2  40 16.9 25.1 100 9999.9  29.56 99.9 99.9 99.9
202607503156MCD     29  23.0  21.2  40 19.0 27.0 100 9999.9  29.53 99.9 99.9 99.9
202607503366MCD     29  23.0  21.2  40 21.0 28.0 100 9999.9  29.53 99.9 99.9 99.9
202607503556MCD     29  23.0  21.2  40 18.1 27.0 100 9999.9  29.53 99.9 99.9 99.9
202607504156MCD     29  23.0  21.2  40 16.9 27.0 100 9999.9  29.50 99.9 99.9 99.9
202607504356MCD     29  23.0  21.2  40 18.1 23.9 100 9999.9  29.50 99.9 99.9 99.9
202607504556MCD     29  23.0  21.2  30 16.9 22.0 100 9999.9  29.50 99.9 99.9 99.9
202607505156MCD     29  23.0  21.2  40 19.0 27.0 100 9999.9  29.47 99.9 99.9 99.9
202607505356MCD     29  23.0  21.2  40 18.1 25.1 100 9999.9  29.47 99.9 99.9 99.9
202607505566MCD     29  23.0  21.2  40 20.0 25.1 100 9999.9  29.41 99.9 99.9 99.9
202607506156MCD     29  23.0  21.2  40 20.0 26.0 100 9999.9  29.38 99.9 99.9 99.9
202607506356MCD     29  23.0  21.2  30 18.1 27.0 100 9999.9  29.38 99.9 99.9 99.9
202607506556MCD     29  23.0  21.2  30 20.0 27.0 100 9999.9  29.38 99.9 99.9 99.9
202607507156MCD     29  23.0  19.4  30 15.9 27.0 100 9999.9  29.38 99.9 99.9 99.9
202607507356MCD     29  23.0  19.4  10 15.0 23.9 100 9999.9  29.38 99.9 99.9 99.9
202607507556MCD     29  21.2  19.4  20 15.9 23.9 100 9999.9  29.35 99.9 99.9 99.9
202607508166MCD     29  21.2  19.4  30 20.0 25.1 100 9999.9  29.32 99.9 99.9 99.9
202607508356MCD     29  19.4  17.6  20 15.9 27.0 100 9999.9  29.29 99.9 99.9 99.9
202607508556MCD     29  19.4  17.6  30 16.9 26.0 100 9999.9  29.29 99.9 99.9 99.9
202607509156MCD     29  19.4  17.6  20 18.1 28.0 100 9999.9  29.26 99.9 99.9 99.9
202607509356MCD     29  19.4  15.8  20 19.0 29.9 100 9999.9  29.26 99.9 99.9 99.9
202607509556MCD     29  19.4  15.8  20 21.0 32.1 100 9999.9  29.23 99.9 99.9 99.9
202607510156MCD     29  17.6  15.8  20 19.0 30.9 100 9999.9  29.23 99.9 99.9 99.9
202607510366MCD     29  17.6  15.8  20 19.0 29.0 100 9999.9  29.23 99.9 99.9 99.9
202607510556MCD     29  17.6  14.0  20 21.0 28.0 100 9999.9  29.21 99.9 99.9 99.9
202607511156MCD     29  17.6  14.0  20 22.0 29.0 100 9999.9  29.21 99.9 99.9 99.9
202607511356MCD     29  15.8  14.0  10 19.0 29.9 100 9999.9  29.21 99.9 99.9 99.9
202607511556MCD     29  15.8  14.0  10 19.0 28.0  75 9999.9  29.21 99.9 99.9 99.9
202607512156MCD     29  15.8  12.2  10 18.1 32.1  75 9999.9  29.21 99.9 99.9 99.9
202607512356MCD     29  15.8  12.2  20 16.9 27.0  75 9999.9  29.21 99.9 99.9 99.9
202607512566MCD     29  15.8  12.2  20 19.0 29.0  75 9999.9  29.18 99.9 99.9 99.9
202607513156MCD     29  15.8  12.2  10 16.9 33.0  75 9999.9  29.18 99.9 99.9 99.9
202607513356MCD     29  14.0  12.2  20 16.9 22.9  75 9999.9  29.18 99.9 99.9 99.9
202607513556MCD     29  14.0  12.2  20 15.9 22.0  75 9999.9  29.21 99.9 99.9 99.9
202607514156MCD     29  14.0  10.4  20 20.0 29.0  75 9999.9  29.21 99.9 99.9 99.9
202607514356MCD     29  14.0  10.4  10 18.1 23.9  75 9999.9  29.21 99.9 99.9 99.9
202607514556MCD     29  14.0  10.4  10 16.9 26.0  75 9999.9  29.21 99.9 99.9 99.9
202607515166MCD     29  14.0  10.4  10 16.9 25.1  75 9999.9  29.21 99.9 99.9 99.9
202607515356MCD     29  14.0  10.4  10 20.0 27.0  75 9999.9  29.21 99.9 99.9 99.9
202607515556MCD     29  14.0  10.4  20 15.0 21.0  75 9999.9  29.21 99.9 99.9 99.9
202607516156MCD     29  14.0  10.4  10 13.0 29.9 100 9999.9  29.21 99.9 99.9 99.9
202607516356MCD     29  14.0   8.6  30 19.0 27.0 100 9999.9  29.21 99.9 99.9 99.9
202607516556MCD     29  14.0   8.6  20 16.9 26.0 100 9999.9  29.21 99.9 99.9 99.9
202607517156MCD     29  14.0   8.6  10 15.0 27.0 100 9999.9  29.21 99.9 99.9 99.9
202607517366MCD     29  14.0   8.6  10 15.9 21.0 100 9999.9  29.23 99.9 99.9 99.9
202607517556MCD     29  14.0   8.6 360 15.9 23.9 100 9999.9  29.23 99.9 99.9 99.9
202607518156MCD     29  14.0   8.6 360 15.0 21.0 100 9999.9  29.23 99.9 99.9 99.9
202607518356MCD     29  14.0   8.6 360 15.9 22.9 100 9999.9  29.26 99.9 99.9 99.9
202607518556MCD     29  14.0   8.6 340 12.1 16.9 100 9999.9  29.26 99.9 99.9 99.9
202607519156MCD     29  14.0   8.6 340 15.0 22.9 100 9999.9  29.29 99.9 99.9 99.9
202607519356MCD     29  14.0   8.6 340 12.1 19.0 100 9999.9  29.29 99.9 99.9 99.9
202607519566MCD     29  12.2   6.8 350 14.0 23.9 100 9999.9  29.29 99.9 99.9 99.9
202607520156MCD     29  14.0   6.8 360 15.9 23.9 100 9999.9  29.32 99.9 99.9 99.9
202607520356MCD     29  12.2   6.8 350 15.0 29.0 100 9999.9  29.32 99.9 99.9 99.9
202607520556MCD     29  12.2   6.8 350 18.1 27.0 100 9999.9  29.35 99.9 99.9 99.9
202607521156MCD     29  12.2   6.8 360 19.0 25.1 100 9999.9  29.35 99.9 99.9 99.9
202607521356MCD     29  12.2   6.8 350 22.9 29.0 100 9999.9  29.38 99.9 99.9 99.9
202607521556MCD     29  10.4   6.8 360 21.0 27.0 100 9999.9  29.41 99.9 99.9 99.9
202607522166MCD     29  10.4   6.8 340 18.1 28.0  75 9999.9  29.41 99.9 99.9 99.9
202607522356MCD     29   8.6   5.0 350 15.9 28.0  75 9999.9  29.44 99.9 99.9 99.9
202607522556MCD     29   8.6   3.2 360 22.0 29.9 100 9999.9  29.44 99.9 99.9 99.9
202607523156MCD     29   8.6   3.2 350 21.0 30.9 100 9999.9  29.47 99.9 99.9 99.9
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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