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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: 1149 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 (134)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202513400001CHII2 19 59.0 59.0 20 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202513400101CHII2 19 58.8 58.8 10 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202513400201CHII2 19 59.0 59.0 350 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513400301CHII2 19 58.6 58.6 20 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513400401CHII2 19 58.6 58.6 340 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513400501CHII2 19 59.0 59.0 10 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513401001CHII2 19 59.2 59.2 360 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513401101CHII2 19 59.2 59.2 340 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513401201CHII2 19 57.9 57.9 330 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513401301CHII2 19 57.7 57.7 330 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513401401CHII2 19 57.9 57.9 330 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513401501CHII2 19 58.3 58.3 360 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513402001CHII2 19 57.2 57.2 340 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513402101CHII2 19 58.1 58.1 10 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513402201CHII2 19 57.0 57.0 330 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513402301CHII2 19 56.8 56.8 340 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513402401CHII2 19 57.6 57.6 340 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513402501CHII2 19 57.0 57.0 330 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513403001CHII2 19 57.4 57.4 360 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202513403101CHII2 19 57.2 57.2 330 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513403201CHII2 19 57.0 57.0 10 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202513403301CHII2 19 56.7 56.7 330 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513403401CHII2 19 56.3 56.3 350 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513403501CHII2 19 56.1 56.1 360 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513404001CHII2 19 55.9 55.9 350 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513404101CHII2 19 55.9 55.9 350 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202513404201CHII2 19 55.6 55.6 340 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202513404301CHII2 19 55.2 55.2 340 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202513404401CHII2 19 55.0 55.0 340 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513404501CHII2 19 55.0 55.0 340 13.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513405001CHII2 19 54.9 54.9 340 12.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202513405101CHII2 19 55.4 55.4 340 13.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513405201CHII2 19 55.2 55.2 360 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513405301CHII2 19 54.9 54.9 360 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513405401CHII2 19 54.7 54.7 350 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202513405501CHII2 19 54.3 54.3 350 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202513406001CHII2 19 54.3 54.3 350 13.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513406101CHII2 19 54.1 54.1 340 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202513406201CHII2 19 54.3 54.3 330 15.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202513406301CHII2 19 54.7 54.7 340 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202513406401CHII2 19 54.7 54.7 340 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202513406501CHII2 19 54.9 54.9 340 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202513407001CHII2 19 54.9 54.9 350 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513407101CHII2 19 54.5 54.5 360 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202513407201CHII2 19 54.3 54.3 360 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202513407301CHII2 19 54.3 54.3 360 9.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202513407401CHII2 19 54.1 54.1 350 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202513407501CHII2 19 53.8 53.8 360 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202513408001CHII2 19 53.4 53.4 350 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202513408101CHII2 19 53.4 53.4 340 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202513408201CHII2 19 53.6 53.6 340 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513408301CHII2 19 53.8 53.8 340 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513408401CHII2 19 54.0 54.0 320 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513408501CHII2 19 54.1 54.1 330 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513409001CHII2 19 54.7 54.7 330 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513409101CHII2 19 54.9 54.9 340 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513409201CHII2 19 54.9 54.9 340 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202513409301CHII2 19 54.9 54.9 350 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513409401CHII2 19 54.5 54.5 350 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513409501CHII2 19 54.0 54.0 10 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202513410001CHII2 19 53.8 53.8 10 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513410101CHII2 19 53.8 53.8 10 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513410201CHII2 19 53.6 53.6 350 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513410301CHII2 19 53.6 53.6 350 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513410401CHII2 19 53.6 53.6 360 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202513410501CHII2 19 53.6 53.6 20 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513411001CHII2 19 53.6 53.6 10 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202513411101CHII2 19 54.0 54.0 360 6.0 6.0 999 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
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  [every 2nd value plotted]
68 matching elements
0.021 sec

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