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Real-Time Meteorological Observation Network
Chicago, IL  (CHII2)  Harrison-Dever Crib, approx. 3 miles offshore, 41° 55´ N,   87° 34´ W

See Metadata File for full description of instruments and parameters, as well as site maps.

Conditions at 10:45 pm CDT on 09/05/2010 (DOY 249 3:45 GMT)
(Updated at about :03,:18,:33,:48 minutes past the hour)
Wind Speed:   20.66 kts   (10.63 m/s)
Max Wind Speed:   23.62 kts   (12.15 m/s)
Wind Direction:   185° (S)
Air Temperature:   69.9 °F   (21.0 °C)
Plot & Data of Previous 3 Hours (5 minute increments)
Plot of Previous 5 Days (hourly increments)
 
Click on WebCam image to enlarge
(image is updated once per hour)
[Live WebCam Image from Chicago, IL Met Station]

Previous 24 WebCam Images

WebCam Location & Info

Nearby WebCams (external sites):
Chicago, facing east courtesy of LakeVision.com
Loyola University Lake Shore Campus
Looking northwest from Navy Pier courtesy of MW hazecam
Looking Downtown Chicago courtesy of MW hazecam

 

-------- Previous 18 Hours (at top of hour)  [English] [Metric] --------
YEARDOY CDT WIND
SPD
kts
WIND
GUST
kts
PEAK
WIND
kts
WIND
DIR
deg
AIR
TEMP
deg F
20102482200 19.98 22.30 24.57 181 70.8
20102482100 22.76 24.96 24.96 173 70.4
20102482000 16.15 17.53 23.06 178 71.2
20102481900 15.63 16.76 19.44 169 71.9
20102481800 15.16 17.34 17.71 188 72.3
20102481700 12.85 15.24 22.10 176 72.7
20102481600 11.19 13.53 16.95 189 71.3
20102481500 9.91 11.24 15.44 192 70.1
20102481400 10.39 12.38 15.24 184 68.7
20102481300 10.38 13.53 14.68 210 68.3
20102481200 13.15 16.95 18.10 217 66.6
20102481100 10.84 13.72 17.34 213 65.2
20102481000 8.62 13.34 13.34 206 63.2
20102480900 5.24 6.10 9.91 257 62.0
20102480800 7.86 9.14 9.72 266 59.9
20102480700 8.57 10.10 11.04 266 58.9
20102480600 6.42 7.43 10.67 264 58.6
20102480500 9.45 10.48 11.24 260 59.0
Note: Peak wind is max wind speed during entire hour

      Click here for current data: 20100906.04t.txt, data format
      Click here for past data: 2010 | Archive

These data are also available from NDBC's Dial-a-Buoy. See http://www.ndbc.noaa.gov/dial.shtml for details.

Realtime Data Disclaimer
Special thanks to City of Chicago, IL / Water Department, USACE / WES.


Additional Great Lakes Meteorological Observations

» NWS, Grand Rapids Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NWS, White Lake Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NDBC Great Lakes (West Region | East Region) ImageMap showing U.S. and Canadian Buoys and C-MAN Stations
» NOAA CoastWatch Great Lakes NOAAPORT Data, includes all station types
» NOAA's NowCoast: Web mapping portal to real-time coastal observations
» Detailed Winds and WebCams courtesy of iWindsurf.com
» NWS Great Lakes Marine Text Forecasts by Zone
» Links to Great Lakes Water Temperature, Wind/Wave Data, & Water Levels
» Additional GLERL WebCams
» Additional Great Lakes WebCams from GLIN

 WWW Stats
 GLIN: Great Lakes Information Network