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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: 1112 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 (314)
 (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 202530800001CHII2 19 14.8 -3.8 280 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530800101CHII2 19 14.6 -3.8 270 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530800201CHII2 19 14.5 -3.8 270 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530800301CHII2 19 14.4 -3.6 270 8.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530800401CHII2 19 14.4 -4.1 270 9.8 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202530800501CHII2 19 14.2 -3.5 270 8.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530801001CHII2 19 14.1 -3.8 280 8.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530801101CHII2 19 14.0 -3.6 280 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530801201CHII2 19 13.9 -3.9 280 8.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530801301CHII2 19 13.8 -3.6 270 8.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530801401CHII2 19 13.6 -3.5 270 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530801501CHII2 19 13.6 -3.5 280 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530802001CHII2 19 13.4 -3.7 270 7.2 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530802101CHII2 19 13.2 -3.3 270 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530802201CHII2 19 13.1 -3.6 270 8.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530802301CHII2 19 13.0 -2.9 280 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530802401CHII2 19 12.9 -3.4 280 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530802501CHII2 19 13.2 -4.0 280 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530803001CHII2 19 12.9 -3.0 280 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530803101CHII2 19 12.8 -3.5 280 7.2 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530803201CHII2 19 12.6 -3.2 280 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530803301CHII2 19 12.5 -3.3 280 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530803401CHII2 19 12.6 -3.0 280 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530804001CHII2 19 12.1 -3.1 270 6.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202530804101CHII2 19 11.9 -3.1 280 6.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202530804201CHII2 19 11.8 -3.1 280 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202530804301CHII2 19 11.7 -2.9 280 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202530804401CHII2 19 11.5 -2.4 280 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 202530804501CHII2 19 11.3 -3.2 270 6.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202530805001CHII2 19 11.3 -2.7 270 6.7 7.7 999 9999.9 9999.9 99.9 99.9 99.9 202530805101CHII2 19 11.3 -2.6 270 7.2 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530805201CHII2 19 11.3 -3.1 270 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530805301CHII2 19 11.1 -2.7 270 7.2 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530805401CHII2 19 11.1 -3.4 270 8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9 202530805501CHII2 19 10.9 -3.7 270 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530806001CHII2 19 10.8 -3.7 270 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530806101CHII2 19 11.0 -2.7 270 7.7 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530806201CHII2 19 10.7 -3.7 270 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530806301CHII2 19 10.6 -3.5 270 8.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 202530806401CHII2 19 10.6 -3.4 270 7.7 8.7 999 9999.9 9999.9 99.9 99.9 99.9 202530806501CHII2 19 10.3 -3.5 280 7.2 8.2 999 9999.9 9999.9 99.9 99.9 99.9 202530807001CHII2 19 10.3 -2.6 290 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202530807101CHII2 19 10.5 -2.7 290 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202530807201CHII2 19 10.8 -1.6 290 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202530807401CHII2 19 10.7 -3.3 300 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202530807501CHII2 19 10.7 -2.7 290 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202530808001CHII2 19 10.7 -2.3 290 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 202530808301CHII2 19 10.0 -3.1 280 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 202530808401CHII2 19 9.9 -2.7 280 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 202530808501CHII2 19 9.9 -2.7 280 6.2 7.2 999 9999.9 9999.9 99.9 99.9 99.9 202530809001CHII2 19 9.9 -3.6 270 6.2 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
  [every 2nd value plotted]
51 matching elements
0.015 sec

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