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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: 1049 GMT
Station Types
(Click on name to view all stations for that type)
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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 (185)
 (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 202518500001CHII2 19 31.3 27.1 110 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202518500101CHII2 19 31.8 27.1 120 6.2 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202518500201CHII2 19 31.6 27.1 120 6.2 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202518500301CHII2 19 31.3 26.8 110 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202518500401CHII2 19 31.2 26.9 120 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202518500501CHII2 19 30.8 27.6 120 6.2 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202518501001CHII2 19 30.6 27.6 130 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202518501101CHII2 19 30.4 27.8 140 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202518501201CHII2 19 30.0 28.4 180 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518501301CHII2 19 30.2 27.7 190 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202518501401CHII2 19 30.2 27.3 180 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202518501501CHII2 19 30.4 26.9 190 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502001CHII2 19 30.8 26.4 170 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502101CHII2 19 30.7 26.2 190 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502201CHII2 19 30.8 25.9 170 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202518502301CHII2 19 30.7 26.0 200 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502401CHII2 19 30.8 25.8 180 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518502501CHII2 19 30.7 25.9 200 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518503001CHII2 19 31.0 25.6 190 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518503101CHII2 19 30.9 25.4 170 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518503201CHII2 19 31.0 25.0 170 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518503301CHII2 19 30.8 25.8 240 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518503401CHII2 19 31.2 24.9 190 2.1 2.1 999 9999.9 9999.9 99.9 99.9 99.9 202518503501CHII2 19 31.2 25.0 200 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518504001CHII2 19 31.2 24.9 200 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518504101CHII2 19 31.3 24.2 210 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518504201CHII2 19 31.5 24.6 190 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518504301CHII2 19 31.4 24.4 190 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518504401CHII2 19 31.3 24.6 190 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202518504501CHII2 19 31.6 24.9 190 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202518505001CHII2 19 31.1 25.3 180 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202518505101CHII2 19 32.2 24.2 210 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202518505301CHII2 19 31.8 23.9 190 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518505401CHII2 19 31.7 24.0 180 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518505501CHII2 19 31.7 24.2 180 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 202518506001CHII2 19 31.3 25.1 170 5.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202518506101CHII2 19 32.1 24.3 200 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202518506201CHII2 19 31.9 24.7 190 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202518506301CHII2 19 32.7 24.7 220 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518506401CHII2 19 32.3 25.1 210 4.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202518506501CHII2 19 32.5 24.9 240 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 202518507001CHII2 19 32.0 25.5 230 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518507101CHII2 19 32.1 25.6 220 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 202518507201CHII2 19 31.2 26.9 200 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518507301CHII2 19 31.8 25.5 210 4.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202518507401CHII2 19 32.4 24.9 210 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202518507501CHII2 19 32.4 25.0 210 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202518508001CHII2 19 31.5 25.9 200 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202518508101CHII2 19 32.0 25.2 220 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202518508201CHII2 19 32.0 25.4 210 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518508301CHII2 19 32.1 25.0 210 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202518508401CHII2 19 31.9 24.9 210 7.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202518508501CHII2 19 31.5 25.3 200 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202518509001CHII2 19 31.3 25.4 210 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202518509301CHII2 19 31.8 24.8 220 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202518509401CHII2 19 31.5 25.0 210 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202518509501CHII2 19 31.4 25.2 200 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202518510001CHII2 19 30.8 24.7 190 5.7 6.7 999 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
58 matching elements
0.017 sec

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