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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: 0250 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 (097)
 (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  
202609700001CHII2   19  40.6  33.6  40 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609700101CHII2   19  40.1  34.7  40 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609700201CHII2   19  39.6  34.9  40 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609700301CHII2   19  39.6  33.6  40 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609700401CHII2   19  39.2  34.5  40 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609700501CHII2   19  39.2  34.0  40 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609701001CHII2   19  38.8  34.2  40 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609701101CHII2   19  38.7  34.5  30 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609701201CHII2   19  37.2  33.4  30 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609701301CHII2   19  36.3  33.1  40 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609701401CHII2   19  36.3  33.1  40 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609701501CHII2   19  35.6  31.8  40 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202609702001CHII2   19  35.4  30.9  40 22.9 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
13 matching elements
0.005 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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