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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: 0726 GMT
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 (070)
 (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    202607000001CHII2 19 2.8 999.9 10 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607000101CHII2 19 3.0 999.9 10 4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607000201CHII2 19 3.2 999.9 360 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607000301CHII2 19 2.8 999.9 360 4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607000401CHII2 19 2.8 999.9 360 3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607000501CHII2 19 2.9 999.9 10 2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607001001CHII2 19 2.9 999.9 150 1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607001101CHII2 19 2.9 999.9 190 3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607001201CHII2 19 3.2 999.9 190 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607001301CHII2 19 3.5 999.9 220 3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607001401CHII2 19 3.7 3.7 300 5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607001501CHII2 19 4.1 4.1 10 1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607002001CHII2 19 4.8 4.8 350 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607002101CHII2 19 4.8 4.8 270 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607002201CHII2 19 10.6 999.9 250 12.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607002301CHII2 19 10.0 999.9 290 6.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607002401CHII2 19 11.3 999.9 260 6.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607002501CHII2 19 11.9 999.9 280 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607003001CHII2 19 5.4 5.4 10 11.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607003101CHII2 19 4.1 4.1 20 9.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607003201CHII2 19 4.0 4.0 50 8.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607003301CHII2 19 4.1 4.1 70 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607003401CHII2 19 4.2 4.2 320 11.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607003501CHII2 19 4.7 4.7 330 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607004001CHII2 19 4.9 4.9 310 12.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607004101CHII2 19 5.0 5.0 340 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607004201CHII2 19 4.4 4.4 40 6.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607004301CHII2 19 4.3 4.3 60 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607004401CHII2 19 4.5 4.5 90 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607004501CHII2 19 4.8 4.8 70 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607005001CHII2 19 4.7 4.7 70 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607005101CHII2 19 4.6 4.6 80 7.2 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607005201CHII2 19 4.5 4.5 90 9.3 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607005301CHII2 19 4.7 4.7 90 8.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607005401CHII2 19 4.6 4.6 100 9.8 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607005501CHII2 19 5.0 5.0 190 3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607006001CHII2 19 4.7 4.7 200 4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607006101CHII2 19 4.5 4.5 180 5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607006201CHII2 19 4.9 4.9 330 6.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607006301CHII2 19 5.1 5.1 10 1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607006401CHII2 19 3.7 3.7 350 4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607006501CHII2 19 3.4 3.4 360 3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202607007001CHII2 19 3.2 3.2 10 3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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