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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: 0357 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 (162)
 (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   202616200001CHII2 19 71.4 67.3 190 21.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202616200101CHII2 19 71.1 67.3 180 22.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202616200201CHII2 19 71.8 67.3 180 22.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202616200301CHII2 19 72.3 67.5 180 22.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202616200401CHII2 19 72.1 67.5 200 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202616200501CHII2 19 72.9 67.5 200 21.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202616201001CHII2 19 73.6 67.1 210 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202616201101CHII2 19 74.3 67.6 200 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202616201201CHII2 19 74.1 67.6 200 15.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202616201301CHII2 19 74.1 67.5 210 15.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202616201401CHII2 19 74.3 67.1 210 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202616201501CHII2 19 74.1 67.3 200 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202616202001CHII2 19 73.4 67.5 200 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202616202101CHII2 19 75.6 66.4 240 13.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202616202201CHII2 19 74.3 67.6 260 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202616202301CHII2 19 75.0 67.8 250 22.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202616202401CHII2 19 75.2 67.1 240 22.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202616202501CHII2 19 74.7 67.1 260 26.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202616203001CHII2 19 73.4 67.1 260 20.0 21.0 999 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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