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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: 2334 GMT
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 (264)
 (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
202426400156MCD     29  66.2 999.9  70  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426400356MCD     29  66.2 999.9  70  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426400556MCD     29  66.2 999.9  80  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426401156MCD     29  64.4 999.9 100  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426401356MCD     29  66.2 999.9 120  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426401556MCD     29  68.0 999.9 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426402156MCD     29  68.0 999.9 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426402356MCD     29  68.0 999.9 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426402556MCD     29  68.0 999.9 120  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426403156MCD     29  68.0 999.9 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426403356MCD     29  66.2 999.9 130  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426403556MCD     29  66.2 999.9 150  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426404156MCD     29  66.2 999.9 150  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426404356MCD     29  66.2 999.9 150  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426404556MCD     29  66.2 999.9 160  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426405156MCD     29  64.4 999.9 160  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426405356MCD     29  60.8 999.9 150  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426405556MCD     29  64.4 999.9 150  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426406156MCD     29  62.6 999.9 160  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426406356MCD     29  64.4 999.9 170  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426406556MCD     29  64.4 999.9 170  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426407156MCD     29  64.4 999.9 150  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426407356MCD     29  64.4 999.9 150  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426407556MCD     29  64.4 999.9 160  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426408156MCD     29  64.4 999.9 140  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426408356MCD     29  64.4 999.9 120  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426408556MCD     29  64.4 999.9 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426409156MCD     29  64.4 999.9 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426409356MCD     29  64.4 999.9 140  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426409556MCD     29  64.4 999.9 140  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426410156MCD     29  64.4 999.9 140  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426410356MCD     29  64.4 999.9 140  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426410556MCD     29  64.4 999.9 130  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426411156MCD     29  66.2 999.9 140  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426411356MCD     29  66.2 999.9 130  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202426411556MCD     29  66.2 999.9 150  8.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202426412156MCD     29  66.2 999.9 140  7.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202426412356MCD     29  66.2 999.9 150  7.0 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202426412556MCD     29  66.2 999.9 140  8.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202426413156MCD     29  66.2 999.9 150  8.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202426413356MCD     29  66.2 999.9 150  8.9 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202426413556MCD     29  68.0 999.9 150  2.9 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202426414156MCD     29  68.0 999.9 150  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426414356MCD     29  68.0 999.9   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426414556MCD     29  68.0 999.9  90  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426415156MCD     29  68.0 999.9 120  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426415356MCD     29  68.0 999.9 120  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426415556MCD     29  68.0 999.9 120  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426416156MCD     29  66.2 999.9 100  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426416356MCD     29  66.2 999.9  90  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426416556MCD     29  66.2 999.9 110  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426417156MCD     29  66.2 999.9 110  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426417356MCD     29  66.2 999.9 120  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426417556MCD     29  68.0 999.9 120  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426418156MCD     29  69.8 999.9 140  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426418356MCD     29  71.6 999.9 140  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426418556MCD     29  73.4 999.9 150  8.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202426419156MCD     29  73.4 999.9 140  5.1 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202426419356MCD     29  73.4 999.9 150  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426419556MCD     29  73.4 999.9 150  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426420156MCD     29  73.4 999.9 160  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426420356MCD     29  73.4 999.9 160  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426420556MCD     29  71.6 999.9 140  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426421156MCD     29  71.6 999.9 140  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426421356MCD     29  71.6 999.9 140  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426421556MCD     29  71.6 999.9 150  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426422156MCD     29  71.6 999.9 160  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426422356MCD     29  69.8 999.9   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426422556MCD     29  69.8 999.9   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202426423156MCD     29  69.8 999.9 120  5.1 99.9 100 9999.9 9999.9 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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