Skip main navigation
HomeSearchSitemap   

NOAA logo

NOAA GLERL header

GLERL logo
Skip Products & Services subnavigation

Publications

Information Sheets

Photo Gallery

GLERL Library

Vessels

Water Levels

Web Cams

Meteorological Data

 

 

Real-Time Meteorological Observation Network
Chicago, IL  (CHII2)  Harrison-Dever Crib, approx. 2.75 miles offshore

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

Conditions at 9:00 am CST on 12/21/2014 (DOY 355 15:00 GMT)
(Updated at about 03,18,33,48 minutes past the hour)
Wind Speed:   20.6 kts   (10.6 m/s)
Max Wind Speed:   22.9 kts   (11.8 m/s)
Wind Direction:   174° (S)
Air Temperature:   32.7 °F   (0.4 °C)
Wind Chill:   20.0 °F   (-6.7 °C)
Plot & Data of Previous 3 Hours (5 minute increments)
Plot of Previous 5 Days (hourly increments)
1-Day Windrose Plot, 5-Day Windrose Plot, (explanation)
 

Click on image to enlarge
(images updated every 10 minutes)
Webcam Location & Info
Webcam Disclaimer
[Live Webcam Image from Chicago, IL Met Station]

6-hr animations

Previous 24 Webcam Images (top of hour only)

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

 

-------- Previous 18 Hours (at top of hour)  [English] [Metric] --------
YEARDOY CST WIND
SPD
kts
WIND
GUST
kts
PEAK
WIND
kts
WIND
DIR
deg
AIR
TEMP
deg F
20143550900 20.6 22.9 22.9 174 32.7
20143550800 18.1 20.2 22.9 174 32.7
20143550700 15.7 16.9 18.9 179 32.9
20143550600 15.2 17.3 18.3 177 32.5
20143550500 10.9 12.2 16.1 173 32.5
20143550400 11.1 12.8 14.6 176 32.9
20143550300 11.9 13.6 14.6 184 33.1
20143550200 13.4 15.0 15.9 186 33.1
20143550100 11.7 13.6 15.6 186 32.9
20143550000 12.8 15.0 15.7 180 32.7
20143542300 10.3 12.1 14.6 187 33.1
20143542200 10.5 12.1 13.6 192 32.9
20143542100 12.6 14.6 14.6 193 32.9
20143542000 11.5 13.0 14.2 191 32.7
20143541900 7.4 8.4 13.2 183 32.7
20143541800 9.1 10.5 11.1 191 32.9
20143541700 8.0 9.3 11.9 193 33.1
20143541600 6.4 8.2 11.3 204 33.1
Note: Peak wind is max wind gust during entire hour

      Click here for today's 5-minute data: 20141221.04t.txt, data format (metadata)
      Click here for past data: 2014 | Archive

Access current marine observations on your mobile device. See NDBC's mobile access page.
These data are also available from NDBC website and NDBC's Dial-a-Buoy Program.
See also NWS Marine Forecast for this area, and NWS Recreational Beach Forecast

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 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
» GLIN: Great Lakes Information Network