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Realtime Great Lakes Weather Data and Marine Observations

 45187: UIUC Winthrop IL                                  
Buoy
Lat: 42.49°, Lon: -87.78°
Elevation: 176 m
Anemometer Height: 2 m
Related Site: NDBC
Related Site: GLOS

Current Time: 0457 GMT
Station Types
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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 (184)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
20251840000045187   49  23.8 999.9 250  3.0  4.0 999 9999.9 9999.9 21.2  0.2 99.9             
20251840010045187   49  23.7 999.9 230  2.0  4.0 999 9999.9 9999.9 21.2  0.2 99.9             
20251840020045187   49  23.8 999.9 230  3.0  4.0 999 9999.9 9999.9 21.1  0.2 99.9             
20251840030045187   49  23.7 999.9 230  2.0  3.0 999 9999.9 9999.9 21.1  0.2 99.9             
20251840040045187   49  23.5 999.9 240  2.0  3.0 999 9999.9 9999.9 21.1  0.2 99.9             
20251840050045187   49  23.1 999.9 220  2.0  3.0 999 9999.9 9999.9 21.0  0.2 99.9             
20251840100045187   49  23.0 999.9 240  2.0  2.0 999 9999.9 9999.9 21.0  0.2 99.9             
20251840110045187   49  22.7 999.9 250  2.0  3.0 999 9999.9 9999.9 21.0  0.1 99.9             
20251840120045187   49  22.7 999.9 240  2.0  2.0 999 9999.9 9999.9 20.9  0.2 99.9             
20251840130045187   49  22.7 999.9 240  2.0  3.0 999 9999.9 9999.9 20.9  0.1 99.9             
20251840140045187   49  22.6 999.9 250  2.0  2.0 999 9999.9 9999.9 20.9  0.1 99.9             
20251840150045187   49  22.5 999.9 240  2.0  2.0 999 9999.9 9999.9 20.9  0.1 99.9             
20251840200045187   49  22.4 999.9 240  2.0  2.0 999 9999.9 9999.9 20.9  0.2 99.9             
20251840210045187   49  22.4 999.9 220  1.0  2.0 999 9999.9 9999.9 20.9  0.2 99.9             
20251840220045187   49  22.3 999.9 260  1.0  2.0 999 9999.9 9999.9 20.8  0.1 99.9             
20251840230045187   49  22.3 999.9 260  1.0  2.0 999 9999.9 9999.9 20.8  0.1 99.9             
20251840240045187   49  22.3 999.9 280  1.0  2.0 999 9999.9 9999.9 20.8  0.1 99.9             
20251840250045187   49  22.4 999.9  70  1.0  6.0 999 9999.9 9999.9 20.8  0.1 99.9             
20251840300045187   49  23.2 999.9 140  7.0 10.0 999 9999.9 9999.9 20.8  0.1 99.9             
20251840310045187   49  22.6 999.9 160  8.0 11.0 999 9999.9 9999.9 20.7  0.2 99.9             
20251840320045187   49  22.5 999.9 170  8.0 10.0 999 9999.9 9999.9 20.7  0.3  2.0             
20251840330045187   49  22.3 999.9 160  7.0 10.0 999 9999.9 9999.9 20.6  0.4  2.0             
20251840340045187   49  22.1 999.9 180  7.0 10.0 999 9999.9 9999.9 20.6  0.4  2.0             
20251840350045187   49  22.1 999.9 180  7.0  9.0 999 9999.9 9999.9 20.6  0.5  2.0             
20251840400045187   49  22.0 999.9 180  6.0  9.0 999 9999.9 9999.9 20.5  0.5  3.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
25 matching elements
0.004 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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