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Realtime Great Lakes Weather Data and Marine Observations


CHII2: GLERL Chicago IL                                  
CMAN Station
Lat: 41.92°, Lon: -87.57°
Elevation: 176 m
Anemometer Height: 26 m
Related Site: NDBC

Related Site: GLERL


Current Time: 2135 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 (163)
 (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):  
Additional Data Archive: NDBC Historical Data

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 202516300001CHII2 19 32.5 16.4 220 7.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202516300101CHII2 19 32.8 16.3 220 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202516300201CHII2 19 32.8 16.2 220 8.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202516300301CHII2 19 32.7 15.8 240 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202516300401CHII2 19 32.8 16.1 230 8.2 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202516300501CHII2 19 33.0 16.1 220 8.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202516301001CHII2 19 32.3 16.1 220 6.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202516301101CHII2 19 32.7 16.4 230 7.2 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202516301201CHII2 19 32.1 16.7 220 7.7 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202516301301CHII2 19 32.1 16.8 230 8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202516301401CHII2 19 32.0 16.7 230 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202516301501CHII2 19 31.9 16.5 230 8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202516302001CHII2 19 31.8 16.6 230 9.3 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202516302101CHII2 19 31.7 16.5 240 9.3 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202516302201CHII2 19 31.2 16.8 240 7.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202516302301CHII2 19 31.3 16.8 230 9.3 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202516302401CHII2 19 31.2 16.6 240 8.2 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202516302501CHII2 19 31.1 16.7 240 7.2 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202516303001CHII2 19 30.8 16.7 240 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202516303101CHII2 19 30.9 16.9 240 8.7 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202516303201CHII2 19 30.7 16.6 230 10.3 13.4 999 9999.9 9999.9 99.9 99.9 99.9 202516303301CHII2 19 30.6 16.9 230 8.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202516303401CHII2 19 30.4 16.8 230 11.3 14.4 999 9999.9 9999.9 99.9 99.9 99.9 202516303501CHII2 19 30.0 16.9 240 9.8 10.8 999 9999.9 9999.9 99.9 99.9 99.9 202516304001CHII2 19 29.9 17.2 240 10.8 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202516304101CHII2 19 29.8 17.4 230 12.3 14.4 999 9999.9 9999.9 99.9 99.9 99.9 202516304201CHII2 19 29.6 17.5 230 12.3 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202516304301CHII2 19 29.1 17.6 230 10.8 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202516304401CHII2 19 29.2 17.7 240 11.3 12.3 999 9999.9 9999.9 99.9 99.9 99.9 202516304501CHII2 19 29.2 17.6 250 11.3 13.9 999 9999.9 9999.9 99.9 99.9 99.9 202516305001CHII2 19 29.1 17.6 250 10.3 11.8 999 9999.9 9999.9 99.9 99.9 99.9 202516305101CHII2 19 28.4 17.5 260 9.3 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202516305201CHII2 19 24.7 18.1 340 5.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516305301CHII2 19 26.5 17.7 340 4.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202516305401CHII2 19 25.8 17.6 360 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202516305501CHII2 19 25.4 17.5 360 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516306001CHII2 19 25.0 17.3 350 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516306101CHII2 19 25.9 17.2 340 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516306201CHII2 19 24.7 16.8 340 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516306301CHII2 19 25.4 16.9 340 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516306401CHII2 19 26.7 17.5 320 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202516306501CHII2 19 24.3 17.2 340 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202516307001CHII2 19 20.0 17.2 350 9.3 9.8 999 9999.9 9999.9 99.9 99.9 99.9 202516307101CHII2 19 19.4 17.2 350 9.3 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202516307201CHII2 19 21.7 16.3 340 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202516307301CHII2 19 21.1 16.7 360 5.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516307401CHII2 19 21.3 16.4 350 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516307501CHII2 19 21.0 16.7 350 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516308001CHII2 19 21.0 16.5 360 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516308101CHII2 19 20.7 16.2 40 1.0 2.1 999 9999.9 9999.9 99.9 99.9 99.9 202516308201CHII2 19 20.2 16.8 310 0.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 202516308301CHII2 19 20.5 16.4 60 1.0 1.5 999 9999.9 9999.9 99.9 99.9 99.9 202516308401CHII2 19 20.4 16.4 360 0.5 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202516308501CHII2 19 20.4 16.2 200 0.5 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202516309001CHII2 19 20.5 16.0 180 2.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202516309101CHII2 19 20.6 16.1 360 1.0 2.1 999 9999.9 9999.9 99.9 99.9 99.9 202516309201CHII2 19 20.4 16.1 350 0.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 202516309301CHII2 19 20.4 16.3 330 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202516309401CHII2 19 20.3 16.1 330 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516309501CHII2 19 19.8 16.3 350 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516310001CHII2 19 20.2 16.4 360 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516310101CHII2 19 19.3 16.5 360 6.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516310201CHII2 19 19.0 16.5 360 7.2 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202516310301CHII2 19 18.8 16.5 360 7.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516310401CHII2 19 18.6 16.2 10 6.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516310501CHII2 19 18.5 16.3 360 4.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516311001CHII2 19 18.5 16.4 360 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202516311101CHII2 19 18.6 16.4 350 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516311201CHII2 19 18.5 17.0 350 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202516311301CHII2 19 18.2 17.1 340 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516311401CHII2 19 18.0 17.2 350 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202516311501CHII2 19 18.0 17.3 340 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202516312001CHII2 19 17.9 17.0 340 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202516312101CHII2 19 18.1 17.1 340 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202516312201CHII2 19 18.2 17.2 350 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202516312301CHII2 19 18.0 17.3 360 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202516312401CHII2 19 17.9 17.6 360 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516312501CHII2 19 17.6 17.5 360 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202516313001CHII2 19 17.5 17.4 360 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516313101CHII2 19 17.4 17.4 10 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516313201CHII2 19 17.4 17.2 360 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516313301CHII2 19 17.3 17.2 350 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516313401CHII2 19 17.2 17.2 350 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516313501CHII2 19 17.2 17.0 350 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516314001CHII2 19 17.2 17.1 350 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516314101CHII2 19 17.2 16.9 360 7.2 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202516314201CHII2 19 17.4 16.9 350 6.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516314301CHII2 19 17.3 17.0 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516314401CHII2 19 17.3 17.1 350 5.1 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516314501CHII2 19 17.2 17.2 350 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516315001CHII2 19 16.8 16.8 350 8.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202516315101CHII2 19 16.7 16.7 350 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202516315201CHII2 19 16.6 16.6 350 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202516315301CHII2 19 16.7 16.7 350 7.2 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202516315401CHII2 19 16.7 16.7 350 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202516315501CHII2 19 16.7 16.7 350 7.2 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202516316001CHII2 19 16.7 16.7 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516316101CHII2 19 16.7 16.7 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516316201CHII2 19 16.7 16.7 350 6.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516316301CHII2 19 16.7 16.7 350 5.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516316401CHII2 19 16.8 16.8 360 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202516316501CHII2 19 17.0 17.0 360 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516317001CHII2 19 17.2 17.1 340 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516317101CHII2 19 17.1 17.0 340 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202516317201CHII2 19 17.1 17.0 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516317301CHII2 19 17.1 17.1 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516317401CHII2 19 17.0 17.0 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516317501CHII2 19 17.1 17.0 360 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516318001CHII2 19 17.1 17.1 350 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516318101CHII2 19 17.2 17.1 350 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516318201CHII2 19 17.3 17.1 350 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516318301CHII2 19 17.3 17.2 350 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516318401CHII2 19 17.5 17.3 350 4.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516318501CHII2 19 17.5 17.3 350 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202516319001CHII2 19 17.6 17.4 360 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516319101CHII2 19 17.6 17.3 360 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516319201CHII2 19 17.6 17.2 350 6.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202516319301CHII2 19 17.7 17.3 360 6.2 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516319401CHII2 19 17.5 17.1 360 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516319501CHII2 19 17.6 17.1 360 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202516320001CHII2 19 17.6 17.2 350 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202516320101CHII2 19 17.8 17.2 360 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202516320201CHII2 19 17.9 17.2 350 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202516320301CHII2 19 17.8 17.2 340 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516320401CHII2 19 18.0 17.3 340 4.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516320501CHII2 19 18.0 17.5 340 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202516321001CHII2 19 17.8 17.3 340 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
127 matching elements
0.061 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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