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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)
White MarkerAll Stations
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 (284)
 (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
202425400156MCD     29  64.4 999.9 280  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425400356MCD     29  62.6 999.9 270  2.9 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425400556MCD     29  60.8 999.9 260  4.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425401156MCD     29  59.0 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425401356MCD     29  59.0 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425401556MCD     29  57.2 999.9  10  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425402356MCD     29  55.4 999.9  10  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425402556MCD     29  55.4 999.9  10  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425403156MCD     29  53.6 999.9  30  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425403356MCD     29  53.6 999.9  50  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425403556MCD     29  53.6 999.9  40  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425404156MCD     29  53.6 999.9  50  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425404356MCD     29  53.6 999.9  40  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425404556MCD     29  53.6 999.9  60  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425405156MCD     29  55.4 999.9  50  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425405356MCD     29  53.6 999.9  60  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425405556MCD     29  55.4 999.9  60  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425406156MCD     29  53.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425406356MCD     29  53.6 999.9 140  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425406556MCD     29  53.6 999.9 170  4.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425407156MCD     29  53.6 999.9 150  4.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425407356MCD     29  53.6 999.9 170  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425407556MCD     29  53.6 999.9 160  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425408156MCD     29  51.8 999.9 170  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425408356MCD     29  51.8 999.9 180  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425408556MCD     29  51.8 999.9 160  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425409156MCD     29  53.6 999.9 160  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425409356MCD     29  53.6 999.9 180  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425409556MCD     29  53.6 999.9 170  5.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425410156MCD     29  55.4 999.9 170  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425410356MCD     29  55.4 999.9 170  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425410556MCD     29  57.2 999.9 180  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425411156MCD     29  57.2 999.9 180  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425411356MCD     29  57.2 999.9 180  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425411556MCD     29  57.2 999.9 180  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425412156MCD     29  59.0 999.9 170  2.9 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425412356MCD     29  60.8 999.9 200  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425412556MCD     29  60.8 999.9 180  5.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425413156MCD     29  60.8 999.9 170  5.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425413356MCD     29  62.6 999.9 170  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425413556MCD     29  62.6 999.9 190  4.1 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202425414156MCD     29  62.6 999.9 200  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202425414356MCD     29  64.4 999.9 190  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202425414556MCD     29  64.4 999.9   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202425415156MCD     29  66.2 999.9 210  2.9 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202425415356MCD     29  68.0 999.9 220  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425415556MCD     29  69.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425416156MCD     29  68.0 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425416356MCD     29  69.8 999.9   0  0.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425416556MCD     29  71.6 999.9   0  0.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425417156MCD     29  71.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425417356MCD     29  71.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425417556MCD     29  71.6 999.9 270  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425418156MCD     29  71.6 999.9 260  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425418356MCD     29  71.6 999.9 260  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425418556MCD     29  71.6 999.9 250  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425419156MCD     29  73.4 999.9 270  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425419356MCD     29  71.6 999.9 290  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425419556MCD     29  71.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425420156MCD     29  69.8 999.9  90  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425420356MCD     29  71.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425420556MCD     29  69.8 999.9 100  2.9 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425421156MCD     29  69.8 999.9 100  5.1 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202425421356MCD     29  69.8 999.9   0  0.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202425421556MCD     29  69.8 999.9 100  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425422156MCD     29  68.0 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425422356MCD     29  68.0 999.9 110  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425422556MCD     29  68.0 999.9 130  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425423156MCD     29  68.0 999.9 120  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425423356MCD     29  66.2 999.9 120  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202425423556MCD     29  66.2 999.9 120  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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