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NOAA / GLERL / CoastWatch Great Lakes Node / NOAAPORT Page

Realtime Great Lakes Weather Data and Marine Observations

 MDW: Midway AP Chi IL                                  
Surface Airways Station
Lat: 41.78°, Lon: -87.76°
Elevation: 188 m
Anemometer Height: 10 m
Related Site: Weather Underground

Current Time: 0923 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 (279)
 (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
202427900536MDW     19  17.0 999.9  40  4.1 99.9   0 9999.9 1025.0 99.9 99.9 99.9             
202427901536MDW     19  17.0 999.9  40  2.6 99.9   0 9999.9 1025.1 99.9 99.9 99.9             
202427902536MDW     19  17.0 999.9  70  3.6 99.9   0 9999.9 1024.7 99.9 99.9 99.9             
202427903536MDW     19  18.0 999.9  70  3.1 99.9   0 9999.9 1024.6 99.9 99.9 99.9             
202427904536MDW     19  17.0 999.9  80  2.6 99.9  25 9999.9 1023.9 99.9 99.9 99.9             
202427905536MDW     19  17.0 999.9 100  2.1 99.9  75 9999.9 1023.8 99.9 99.9 99.9             
202427906536MDW     19  17.0 999.9 100  3.6 99.9  75 9999.9 1023.6 99.9 99.9 99.9             
202427907536MDW     19  17.0 999.9 110  3.6 99.9  75 9999.9 1023.0 99.9 99.9 99.9             
202427908536MDW     19  17.0 999.9 130  2.1 99.9  75 9999.9 1022.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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