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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: 0842 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 (066)
 (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   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  
202606600001CHII2   19  63.0  61.3 200 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606600101CHII2   19  63.0  61.0 190 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606600201CHII2   19  62.8  61.2 200 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606600301CHII2   19  63.3  61.3 210 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606600401CHII2   19  63.9  61.7 210 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606600501CHII2   19  64.2  61.7 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606601001CHII2   19  63.3  61.0 210 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606601101CHII2   19  64.0  61.5 210 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606601201CHII2   19  63.7  61.0 210 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606601301CHII2   19  63.7  61.2 210 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606601401CHII2   19  63.7  61.0 210 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606601501CHII2   19  62.8  60.6 200 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606602001CHII2   19  61.9  60.1 200 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606602101CHII2   19  62.6  60.8 200 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606602201CHII2   19  62.1  60.3 190 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606602301CHII2   19  61.9  59.4 190 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606602401CHII2   19  62.2  59.9 200 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606602501CHII2   19  62.2  60.1 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606603001CHII2   19  61.9  60.1 210 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606603101CHII2   19  61.5  59.7 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606603201CHII2   19  62.2  59.7 200 25.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606603301CHII2   19  62.6  59.9 200 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606603401CHII2   19  62.2  59.5 190 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606603501CHII2   19  61.9  59.5 200 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606604001CHII2   19  61.7  59.4 190 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606604101CHII2   19  62.1  59.2 190 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606604201CHII2   19  61.5  59.2 180 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606604301CHII2   19  60.8  59.0 180 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606604401CHII2   19  59.9  58.8 170 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606604501CHII2   19  60.3  59.2 170 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606605001CHII2   19  60.1  59.0 170 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606605101CHII2   19  58.6  57.9 170 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606605201CHII2   19  57.9  57.6 170 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606605301CHII2   19  59.2  59.2 170 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606605401CHII2   19  58.8  58.8 170 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606605501CHII2   19  56.8  56.7 170 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606606001CHII2   19  55.4  55.4 180 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606606101CHII2   19  52.7  52.7 180 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606606201CHII2   19  55.9  55.9 190 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606606301CHII2   19  57.6  57.6 190 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606606401CHII2   19  55.4  55.4 190 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606606501CHII2   19  55.2  55.2 200 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606607001CHII2   19  61.3  60.3 200 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606607101CHII2   19  61.5  59.4 200 23.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606607201CHII2   19  62.2  60.3 200 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606607301CHII2   19  61.9  59.7 200 23.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606607401CHII2   19  62.8  60.3 200 25.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606607501CHII2   19  63.3  60.8 210 29.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606608001CHII2   19  63.3  60.4 210 23.9 99.9 999 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
  [every 2nd value plotted]
49 matching elements
0.015 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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