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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
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 (111)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s  d.deg d.deg    202610600001CHII2 19 22.0 16.6 200 13.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610600101CHII2 19 21.7 16.2 200 12.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610600201CHII2 19 21.7 16.1 200 13.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610600301CHII2 19 21.8 16.1 190 12.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610600401CHII2 19 21.3 16.0 200 14.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610600501CHII2 19 21.8 16.2 200 14.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610601001CHII2 19 21.8 16.3 200 13.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610601101CHII2 19 21.8 16.2 210 13.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610601201CHII2 19 21.5 16.1 200 14.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610601301CHII2 19 21.4 16.0 200 14.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610601401CHII2 19 21.0 15.9 200 13.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610601501CHII2 19 21.5 16.3 210 15.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610602001CHII2 19 21.2 16.2 210 13.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610602101CHII2 19 21.3 16.4 210 14.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610602201CHII2 19 21.5 16.5 210 14.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610602301CHII2 19 21.4 16.6 210 12.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610602401CHII2 19 21.3 16.5 220 10.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610602501CHII2 19 21.3 16.7 220 11.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610603001CHII2 19 21.3 16.7 210 11.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610603101CHII2 19 21.2 16.7 210 13.4 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610603201CHII2 19 20.9 16.6 210 11.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610603301CHII2 19 21.0 16.7 210 10.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610603401CHII2 19 20.9 16.6 200 11.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610603501CHII2 19 16.7 13.3 340 13.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610604001CHII2 19 16.0 13.6 340 13.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610604101CHII2 19 15.4 14.2 340 11.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610604201CHII2 19 15.5 14.6 340 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610604301CHII2 19 15.9 14.6 310 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610604401CHII2 19 16.0 14.7 310 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610604501CHII2 19 16.3 14.5 310 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610605001CHII2 19 16.5 14.6 310 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610605101CHII2 19 16.7 14.8 310 6.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610605201CHII2 19 16.4 14.8 330 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610605301CHII2 19 16.5 14.9 350 3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610605401CHII2 19 16.2 15.1 20 2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610605501CHII2 19 16.0 15.2 40 3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610606001CHII2 19 15.6 15.2 60 3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610606101CHII2 19 15.1 14.9 90 3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610606201CHII2 19 15.0 15.0 100 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610606301CHII2 19 14.8 14.8 130 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610606401CHII2 19 13.0 13.0 160 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610606501CHII2 19 12.8 12.8 160 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610607001CHII2 19 11.8 11.8 180 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610607101CHII2 19 12.6 12.6 160 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610607201CHII2 19 12.8 12.8 130 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610607301CHII2 19 13.2 13.2 150 6.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610607401CHII2 19 12.4 12.4 170 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610607501CHII2 19 11.9 11.9 170 6.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610608001CHII2 19 11.8 11.8 180 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610608101CHII2 19 13.2 13.2 170 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610608201CHII2 19 14.5 13.7 170 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610608301CHII2 19 14.3 13.2 170 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610608401CHII2 19 14.4 13.3 170 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610608501CHII2 19 13.8 13.0 170 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610609001CHII2 19 13.0 12.4 180 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610609101CHII2 19 14.0 13.6 180 6.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610609201CHII2 19 13.9 13.6 180 6.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610609301CHII2 19 14.1 13.6 180 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610609401CHII2 19 15.6 14.0 190 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610609501CHII2 19 16.1 14.0 190 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610610001CHII2 19 16.3 14.0 190 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610610101CHII2 19 16.1 14.1 190 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610610201CHII2 19 15.9 13.9 200 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610610301CHII2 19 14.9 13.3 200 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610610401CHII2 19 15.8 13.6 190 10.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610610501CHII2 19 15.5 13.8 180 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610611001CHII2 19 13.8 12.7 180 6.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610611101CHII2 19 14.5 13.4 180 9.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610611201CHII2 19 14.1 13.1 180 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610611301CHII2 19 14.0 13.3 180 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610611401CHII2 19 14.6 13.7 180 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610611501CHII2 19 14.3 13.7 180 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610612001CHII2 19 13.7 13.2 180 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610612101CHII2 19 13.7 13.3 180 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610612201CHII2 19 14.8 14.1 190 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610612301CHII2 19 16.0 14.8 200 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610612401CHII2 19 16.0 14.8 210 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610612501CHII2 19 16.7 15.0 210 9.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610613001CHII2 19 16.7 15.1 200 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610613101CHII2 19 16.7 15.1 210 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610613201CHII2 19 16.8 15.2 210 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610613301CHII2 19 17.0 15.2 210 9.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610613401CHII2 19 17.1 15.2 210 9.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610613501CHII2 19 17.3 15.4 210 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610614001CHII2 19 17.3 15.2 210 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610614101CHII2 19 17.4 15.3 220 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610614201CHII2 19 17.8 15.2 230 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610614301CHII2 19 17.8 15.2 230 10.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610614401CHII2 19 17.9 15.1 230 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610614501CHII2 19 18.2 15.3 240 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610615001CHII2 19 18.4 15.2 240 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610615101CHII2 19 18.5 15.2 250 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610615201CHII2 19 18.5 15.1 230 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610615301CHII2 19 18.7 15.1 250 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610615401CHII2 19 18.8 15.3 240 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610615501CHII2 19 19.1 15.1 250 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610616001CHII2 19 19.0 15.3 230 6.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610616101CHII2 19 19.1 15.0 230 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610616201CHII2 19 19.5 15.0 250 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610616301CHII2 19 18.2 16.0 270 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610616401CHII2 19 18.5 15.4 260 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610616501CHII2 19 18.7 15.5 250 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610617001CHII2 19 19.3 15.6 250 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610617101CHII2 19 19.4 15.2 240 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610617201CHII2 19 19.4 14.9 250 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610618101CHII2 19 18.9 14.2 300 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610618201CHII2 19 16.2 14.4 290 2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610618301CHII2 19 15.6 14.7 10 7.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610618401CHII2 19 17.0 13.8 30 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610618501CHII2 19 16.8 13.9 40 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610619001CHII2 19 17.0 15.0 40 6.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610619101CHII2 19 16.9 15.3 60 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610619201CHII2 19 16.6 15.5 60 4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610619401CHII2 19 16.5 15.3 70 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610619501CHII2 19 16.1 14.7 120 2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610620001CHII2 19 15.4 14.0 150 2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610620101CHII2 19 15.8 13.9 150 1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610620201CHII2 19 16.1 14.1 130 2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610620301CHII2 19 15.7 14.4 160 1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610621001CHII2 19 15.6 14.3 70 1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610621101CHII2 19 15.2 14.3 80 1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610621201CHII2 19 15.2 14.1 50 0.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610621401CHII2 19 14.8 14.0 360 1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610621501CHII2 19 14.7 14.0 350 1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610622001CHII2 19 11.3 10.8 360 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610622101CHII2 19 10.0 10.0 360 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610622201CHII2 19 10.7 10.7 360 6.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610622301CHII2 19 10.5 10.5 360 6.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610622401CHII2 19 10.2 10.2 360 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610622501CHII2 19 9.7 9.7 350 3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202610623001CHII2 19 9.3 9.3 360 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
131 matching elements
0.054 sec

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