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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: 2257 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 (186)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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
20251860640045187   49  71.1 999.9 180  3.9  5.8 999 9999.9 9999.9 66.2  0.3 99.9
20251860650045187   49  71.1 999.9 170  3.9  5.8 999 9999.9 9999.9 67.8  0.3 99.9
20251860700045187   49  71.2 999.9 190  5.8  5.8 999 9999.9 9999.9 67.1  0.3 99.9
20251860710045187   49  71.1 999.9 180  5.8  5.8 999 9999.9 9999.9 67.8  0.7 99.9
20251860720045187   49  71.1 999.9 180  5.8  5.8 999 9999.9 9999.9 67.5  0.3 99.9
20251860730045187   49  71.1 999.9 170  3.9  5.8 999 9999.9 9999.9 68.0  0.7 99.9
20251860750045187   49  71.1 999.9 170  3.9  5.8 999 9999.9 9999.9 68.0  0.7 99.9
20251860800045187   49  71.2 999.9 170  3.9  5.8 999 9999.9 9999.9 68.0  0.7 99.9
20251860810045187   49  71.4 999.9 170  3.9  5.8 999 9999.9 9999.9 68.0  0.7 99.9
20251860820045187   49  71.6 999.9 180  3.9  5.8 999 9999.9 9999.9 68.0  0.7 99.9
20251860830045187   49  71.8 999.9 170  3.9  5.8 999 9999.9 9999.9 67.8  0.7 99.9
20251860850045187   49  70.9 999.9 180  3.9  3.9 999 9999.9 9999.9 68.0  0.7 99.9
20251860900045187   49  71.4 999.9 180  3.9  5.8 999 9999.9 9999.9 68.0  0.7 99.9
20251860910045187   49  71.4 999.9 170  3.9  3.9 999 9999.9 9999.9 68.2  0.7 99.9
20251860920045187   49  71.2 999.9 180  3.9  5.8 999 9999.9 9999.9 68.4  0.7 99.9
20251860930045187   49  71.2 999.9 170  3.9  5.8 999 9999.9 9999.9 68.4  0.7 99.9
20251860950045187   49  71.4 999.9 170  5.8  5.8 999 9999.9 9999.9 68.4  0.7 99.9
20251861000045187   49  71.6 999.9 170  5.8  7.8 999 9999.9 9999.9 68.5  0.7 99.9
20251861010045187   49  71.6 999.9 180  5.8  5.8 999 9999.9 9999.9 68.5  0.7 99.9
20251861020045187   49  71.4 999.9 180  5.8  5.8 999 9999.9 9999.9 68.4  0.7 99.9
20251861030045187   49  71.2 999.9 170  5.8  5.8 999 9999.9 9999.9 68.5  0.7 99.9
20251861050045187   49  70.5 999.9 180  3.9  5.8 999 9999.9 9999.9 68.5  0.7 99.9
20251861100045187   49  70.3 999.9 180  3.9  5.8 999 9999.9 9999.9 68.4  0.7 99.9
20251861110045187   49  70.2 999.9 180  5.8  5.8 999 9999.9 9999.9 68.4  0.7 99.9
20251861120045187   49  69.8 999.9 170  3.9  5.8 999 9999.9 9999.9 68.5  0.7 99.9
20251861130045187   49  70.3 999.9 190  5.8  5.8 999 9999.9 9999.9 68.4  0.7 99.9
20251861140045187   49  71.4 999.9 190  5.8  7.8 999 9999.9 9999.9 68.7  0.7 99.9
20251861150045187   49  71.8 999.9 190  5.8  7.8 999 9999.9 9999.9 68.9  0.7 99.9
20251861200045187   49  72.3 999.9 190  5.8  7.8 999 9999.9 9999.9 69.1  0.7 99.9
20251861210045187   49  72.0 999.9 190  5.8  7.8 999 9999.9 9999.9 69.4  0.7 99.9
20251861220045187   49  72.0 999.9 190  5.8  7.8 999 9999.9 9999.9 69.8  0.7 99.9
20251861230045187   49  72.1 999.9 180  5.8  7.8 999 9999.9 9999.9 70.2  0.7 99.9
20251861240045187   49  72.3 999.9 180  7.8  9.7 999 9999.9 9999.9 70.3  0.7 99.9
20251861250045187   49  72.7 999.9 190  5.8  7.8 999 9999.9 9999.9 70.5  0.7 99.9
20251861300045187   49  73.4 999.9 190  7.8  9.7 999 9999.9 9999.9 70.7  0.7 99.9
20251861310045187   49  73.6 999.9 190  7.8  9.7 999 9999.9 9999.9 70.9  0.7 99.9
20251861320045187   49  73.8 999.9 190  5.8  7.8 999 9999.9 9999.9 70.9  0.7 99.9
20251861330045187   49  73.9 999.9 190  5.8  7.8 999 9999.9 9999.9 71.2  0.7 99.9
20251861340045187   49  74.5 999.9 180  5.8  7.8 999 9999.9 9999.9 71.4  0.7 99.9
20251861350045187   49  74.8 999.9 170  5.8  7.8 999 9999.9 9999.9 71.6  0.7 99.9
20251861400045187   49  75.0 999.9 160  7.8  9.7 999 9999.9 9999.9 72.0  1.0  2.0
20251861410045187   49  75.0 999.9 170  5.8  7.8 999 9999.9 9999.9 72.0  0.7 99.9
20251861420045187   49  75.4 999.9 170  5.8  9.7 999 9999.9 9999.9 71.8  0.7 99.9
20251861430045187   49  76.5 999.9 220  5.8  9.7 999 9999.9 9999.9 71.8  0.7 99.9
20251861440045187   49  79.5 999.9 210  7.8 11.7 999 9999.9 9999.9 71.8  0.7 99.9
20251861450045187   49  79.9 999.9 220  7.8 11.7 999 9999.9 9999.9 71.6  1.0  3.0
20251861500045187   49  80.4 999.9 220  9.7 11.7 999 9999.9 9999.9 71.6  1.0  3.0
20251861510045187   49  80.8 999.9 200  9.7 15.6 999 9999.9 9999.9 71.6  0.7 99.9
20251861520045187   49  80.8 999.9 200  9.7 13.6 999 9999.9 9999.9 71.6  1.0  2.0
20251861530045187   49  81.1 999.9 210 11.7 17.5 999 9999.9 9999.9 71.4  0.7 99.9
20251861540045187   49  81.7 999.9 200 11.7 17.5 999 9999.9 9999.9 71.2  1.0  3.0
20251861550045187   49  82.0 999.9 210 11.7 17.5 999 9999.9 9999.9 71.2  0.7 99.9
20251861600045187   49  82.0 999.9 230 11.7 19.4 999 9999.9 9999.9 71.2  1.0  3.0
20251861610045187   49  81.9 999.9 220  9.7 15.6 999 9999.9 9999.9 71.2  1.0  3.0
20251861620045187   49  82.4 999.9 210 11.7 19.4 999 9999.9 9999.9 71.1  1.0  3.0
20251861630045187   49  82.4 999.9 200 13.6 17.5 999 9999.9 9999.9 70.7  1.0  2.0
20251861640045187   49  81.7 999.9 190  9.7 13.6 999 9999.9 9999.9 70.5  1.0  2.0
20251861650045187   49  81.5 999.9 210 13.6 19.4 999 9999.9 9999.9 69.6  1.0  2.0
20251861700045187   49  81.7 999.9 200 13.6 19.4 999 9999.9 9999.9 68.9  1.0  2.0
20251861710045187   49  82.6 999.9 190 13.6 17.5 999 9999.9 9999.9 68.7  1.0  2.0
20251861720045187   49  81.9 999.9 200 11.7 17.5 999 9999.9 9999.9 67.5  1.0  3.0
20251861730045187   49  80.6 999.9 210  9.7 17.5 999 9999.9 9999.9 66.9  1.0  3.0
20251861740045187   49  81.3 999.9 200 11.7 17.5 999 9999.9 9999.9 66.7  1.0  3.0
20251861750045187   49  81.7 999.9 210 11.7 17.5 999 9999.9 9999.9 66.0  1.0  2.0
20251861800045187   49  81.3 999.9 200 11.7 17.5 999 9999.9 9999.9 66.4  1.0  2.0
20251861810045187   49  81.5 999.9 200 13.6 21.4 999 9999.9 9999.9 65.3  1.0  2.0
20251861820045187   49  81.3 999.9 180 11.7 21.4 999 9999.9 9999.9 65.7  1.0  2.0
20251861830045187   49  81.1 999.9 200 15.6 19.4 999 9999.9 9999.9 64.8  1.0  2.0
20251861840045187   49  82.4 999.9 200 13.6 19.4 999 9999.9 9999.9 62.8  1.0  2.0
20251861850045187   49  80.6 999.9 200  9.7 15.6 999 9999.9 9999.9 62.6  1.0  3.0
20251861900045187   49  80.2 999.9 200 11.7 17.5 999 9999.9 9999.9 64.2  1.0  3.0
20251861910045187   49  80.8 999.9 170 11.7 17.5 999 9999.9 9999.9 63.5  1.0  3.0
20251861920045187   49  79.5 999.9 200 11.7 17.5 999 9999.9 9999.9 63.5  1.0  3.0
20251861930045187   49  81.9 999.9 210 13.6 17.5 999 9999.9 9999.9 63.0  1.0  2.0
20251861940045187   49  81.1 999.9 200 11.7 19.4 999 9999.9 9999.9 62.8  1.0  2.0
20251861950045187   49  78.6 999.9 190  9.7 19.4 999 9999.9 9999.9 62.2  1.0  2.0
20251862000045187   49  80.4 999.9 200 11.7 19.4 999 9999.9 9999.9 62.4  1.3  3.0
20251862010045187   49  80.6 999.9 190 13.6 17.5 999 9999.9 9999.9 62.4  1.0  2.0
20251862020045187   49  81.5 999.9 200 13.6 19.4 999 9999.9 9999.9 62.2  1.0  3.0
20251862030045187   49  79.5 999.9 180  9.7 17.5 999 9999.9 9999.9 61.2  1.0  2.0
20251862040045187   49  78.6 999.9 180 11.7 15.6 999 9999.9 9999.9 60.3  1.0  3.0
20251862050045187   49  79.5 999.9 190  9.7 15.6 999 9999.9 9999.9 61.3  1.0  3.0
20251862100045187   49  76.1 999.9 180  7.8 11.7 999 9999.9 9999.9 60.6  1.0  3.0
20251862110045187   49  75.9 999.9 180  7.8 11.7 999 9999.9 9999.9 60.6  1.0  3.0
20251862120045187   49  79.5 999.9 210  9.7 17.5 999 9999.9 9999.9 60.3  1.0  3.0
20251862130045187   49  81.1 999.9 170 11.7 17.5 999 9999.9 9999.9 60.3  1.0  3.0
20251862150045187   49  78.3 999.9 200  7.8 13.6 999 9999.9 9999.9 60.3  1.0  3.0
20251862200045187   49  77.2 999.9 180  7.8 11.7 999 9999.9 9999.9 59.7  1.0  3.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
88 matching elements
0.015 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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