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Realtime Great Lakes Weather Data and Marine Observations

 45198: IISG Chicago IL                                  
Buoy
Lat: 41.89°, Lon: -87.56°
Elevation: 176 m
Anemometer Height: 2 m
Related Site: NDBC

Current Time: 0413 GMT
Station Types
(Click on name to view all stations for that type)
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (255)
 (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
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER
YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s
20242550000045198   49  75.2 999.9 210  5.8  7.8 999 9999.9  30.06 70.9  0.7 99.9
20242550010045198   49  74.7 999.9 220  5.8  7.8 999 9999.9  30.06 70.9  0.7 99.9
20242550020045198   49  74.3 999.9 220  5.8  5.8 999 9999.9  30.06 70.9  0.7 99.9
20242550030045198   49  74.1 999.9 220  5.8  5.8 999 9999.9  30.06 70.9  1.0  2.0
20242550040045198   49  73.8 999.9 210  5.8  7.8 999 9999.9  30.06 70.9  1.0  2.0
20242550050045198   49  73.8 999.9 210  5.8  7.8 999 9999.9  30.06 70.7  1.0  2.0
20242550100045198   49  73.6 999.9 230  5.8  7.8 999 9999.9  30.07 70.7  0.7 99.9
20242550110045198   49  73.4 999.9 210  5.8  7.8 999 9999.9  30.07 70.7  0.7 99.9
20242550120045198   49  73.9 999.9 200  7.8  9.7 999 9999.9  30.06 70.7  0.7 99.9
20242550130045198   49  74.1 999.9 210  7.8 11.7 999 9999.9  30.07 70.7  0.7 99.9
20242550140045198   49  73.9 999.9 210  7.8  9.7 999 9999.9  30.07 70.7  0.7 99.9
20242550150045198   49  73.8 999.9 210  7.8  9.7 999 9999.9  30.07 70.7  0.7 99.9
20242550200045198   49  73.8 999.9 200  7.8 11.7 999 9999.9  30.07 70.7  0.7 99.9
20242550210045198   49  73.9 999.9 200  9.7 11.7 999 9999.9  30.07 70.7  0.7 99.9
20242550220045198   49  73.8 999.9 200  9.7 11.7 999 9999.9  30.07 70.5  0.7 99.9
20242550230045198   49  73.4 999.9 210  9.7 13.6 999 9999.9  30.07 70.5  0.7 99.9
20242550240045198   49  73.4 999.9 210 11.7 13.6 999 9999.9  30.07 70.5  0.7 99.9
20242550250045198   49  72.9 999.9 220  9.7 11.7 999 9999.9  30.07 70.5  0.7 99.9
20242550300045198   49  72.9 999.9 210  9.7 13.6 999 9999.9  30.07 70.5  1.0  2.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
19 matching elements
0.005 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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