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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: 2124 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 (174)
 (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
20251740000045187   49  75.6 999.9 270 13.6 21.4 999 9999.9 9999.9 49.5  1.3  2.0
20251740010045187   49  69.6 999.9 260  9.7 13.6 999 9999.9 9999.9 49.6  1.0  3.0
20251740020045187   49  72.5 999.9 280 11.7 17.5 999 9999.9 9999.9 49.6  1.0  2.0
20251740040045187   49  72.7 999.9 300  9.7 15.6 999 9999.9 9999.9 49.5  1.3  3.0
20251740050045187   49  66.7 999.9 280  7.8 11.7 999 9999.9 9999.9 49.5  1.0  2.0
20251740100045187   49  64.9 999.9 280  7.8  9.7 999 9999.9 9999.9 49.5  1.0  3.0
20251740110045187   49  70.3 999.9 280  9.7 15.6 999 9999.9 9999.9 49.5  1.0  3.0
20251740120045187   49  70.2 999.9 280  9.7 13.6 999 9999.9 9999.9 49.6  1.0  3.0
20251740140045187   49  69.3 999.9 270  9.7 11.7 999 9999.9 9999.9 49.6  1.0  3.0
20251740150045187   49  67.3 999.9 280  7.8  9.7 999 9999.9 9999.9 49.6  1.0  3.0
20251740200045187   49  74.8 999.9 290 11.7 17.5 999 9999.9 9999.9 49.6  1.0  3.0
20251740210045187   49  75.6 999.9 290 11.7 21.4 999 9999.9 9999.9 49.6  1.0  3.0
20251740220045187   49  74.5 999.9 290 11.7 15.6 999 9999.9 9999.9 49.6  1.0  3.0
20251740240045187   49  75.4 999.9 290  9.7 17.5 999 9999.9 9999.9 49.5  1.3  3.0
20251740250045187   49  74.3 999.9 290  9.7 19.4 999 9999.9 9999.9 49.5  1.3  3.0
20251740300045187   49  74.3 999.9 290  9.7 15.6 999 9999.9 9999.9 49.5  1.0  3.0
20251740310045187   49  73.9 999.9 290  9.7 13.6 999 9999.9 9999.9 49.5  1.3  3.0
20251740320045187   49  74.1 999.9 290  9.7 13.6 999 9999.9 9999.9 49.5  1.0  3.0
20251740340045187   49  73.8 999.9 290  9.7 13.6 999 9999.9 9999.9 53.2  1.0  4.0
20251740350045187   49  73.2 999.9 290  9.7 15.6 999 9999.9 9999.9 53.1  1.0  3.0
20251740400045187   49  74.8 999.9 280  9.7 17.5 999 9999.9 9999.9 52.9  1.0  3.0
20251740410045187   49  73.0 999.9 290  9.7 15.6 999 9999.9 9999.9 52.5  1.0  3.0
20251740420045187   49  73.4 999.9 290  9.7 17.5 999 9999.9 9999.9 52.0  1.0  3.0
20251740440045187   49  72.9 999.9 280  9.7 15.6 999 9999.9 9999.9 51.8  1.0  3.0
20251740450045187   49  72.5 999.9 280  9.7 11.7 999 9999.9 9999.9 51.8  1.0  3.0
20251740500045187   49  72.9 999.9 290  9.7 13.6 999 9999.9 9999.9 51.6  1.0  3.0
20251740510045187   49  71.8 999.9 280  7.8 11.7 999 9999.9 9999.9 51.8  1.0  3.0
20251740520045187   49  71.1 999.9 280  7.8 11.7 999 9999.9 9999.9 51.6  1.0  3.0
20251740540045187   49  71.4 999.9 290  7.8  9.7 999 9999.9 9999.9 51.8  1.0  3.0
20251740550045187   49  73.6 999.9 290  7.8 11.7 999 9999.9 9999.9 52.0  1.0  3.0
20251740600045187   49  74.8 999.9 290  9.7 15.6 999 9999.9 9999.9 52.0  1.0  3.0
20251740610045187   49  73.8 999.9 290  7.8 13.6 999 9999.9 9999.9 52.0  1.0  3.0
20251740620045187   49  73.9 999.9 290  7.8 13.6 999 9999.9 9999.9 52.2  1.0  3.0
20251740640045187   49  74.1 999.9 290  9.7 17.5 999 9999.9 9999.9 52.3  1.0  3.0
20251740650045187   49  73.6 999.9 290  7.8 13.6 999 9999.9 9999.9 52.2  1.0  3.0
20251740700045187   49  73.8 999.9 290  9.7 13.6 999 9999.9 9999.9 52.0  1.0  3.0
20251740710045187   49  73.4 999.9 290  9.7 15.6 999 9999.9 9999.9 52.2  1.0  3.0
20251740720045187   49  73.4 999.9 310  9.7 13.6 999 9999.9 9999.9 51.8  0.7 99.9
20251740740045187   49  73.4 999.9 300  9.7 13.6 999 9999.9 9999.9 51.8  1.0  3.0
20251740750045187   49  73.0 999.9 300  9.7 13.6 999 9999.9 9999.9 51.6  0.7 99.9
20251740800045187   49  72.9 999.9 290  7.8 11.7 999 9999.9 9999.9 51.8  0.7 99.9
20251740810045187   49  71.6 999.9 290  7.8  9.7 999 9999.9 9999.9 51.8  0.7 99.9
20251740820045187   49  71.1 999.9 290  7.8 13.6 999 9999.9 9999.9 51.8  0.7 99.9
20251740840045187   49  72.1 999.9 290  9.7 13.6 999 9999.9 9999.9 51.6  0.7 99.9
20251740850045187   49  71.4 999.9 300  7.8 11.7 999 9999.9 9999.9 51.6  0.7 99.9
20251740900045187   49  72.1 999.9 290  9.7 13.6 999 9999.9 9999.9 51.6  0.7 99.9
20251740910045187   49  71.4 999.9 290  9.7 15.6 999 9999.9 9999.9 51.6  0.7 99.9
20251740920045187   49  72.9 999.9 290  9.7 13.6 999 9999.9 9999.9 51.6  0.7 99.9
20251740940045187   49  71.6 999.9 290  9.7 13.6 999 9999.9 9999.9 51.4  0.7 99.9
20251740950045187   49  72.1 999.9 300  9.7 13.6 999 9999.9 9999.9 51.4  0.7 99.9
20251741000045187   49  72.5 999.9 310  9.7 13.6 999 9999.9 9999.9 50.9  0.7 99.9
20251741010045187   49  71.8 999.9 300  9.7 13.6 999 9999.9 9999.9 51.1  0.7 99.9
20251741020045187   49  72.5 999.9 300  9.7 15.6 999 9999.9 9999.9 50.9  0.7 99.9
20251741040045187   49  72.7 999.9 300  9.7 15.6 999 9999.9 9999.9 50.4  0.7 99.9
20251741050045187   49  72.3 999.9 300  9.7 13.6 999 9999.9 9999.9 50.2  0.7 99.9
20251741100045187   49  73.0 999.9 290  9.7 13.6 999 9999.9 9999.9 50.0  0.7 99.9
20251741110045187   49  73.4 999.9 300 11.7 17.5 999 9999.9 9999.9 49.8  0.7 99.9
20251741120045187   49  72.7 999.9 300  9.7 15.6 999 9999.9 9999.9 49.6  0.7 99.9
20251741130045187   49  72.5 999.9 290 11.7 17.5 999 9999.9 9999.9 49.6  0.7 99.9
20251741140045187   49  72.1 999.9 300 11.7 15.6 999 9999.9 9999.9 49.5  0.7 99.9
20251741150045187   49  73.0 999.9 300 11.7 15.6 999 9999.9 9999.9 49.3  0.7 99.9
20251741200045187   49  73.2 999.9 290 11.7 17.5 999 9999.9 9999.9 48.9  0.7 99.9
20251741210045187   49  73.6 999.9 290 11.7 19.4 999 9999.9 9999.9 48.9  0.7 99.9
20251741220045187   49  73.6 999.9 290 11.7 19.4 999 9999.9 9999.9 49.1  1.0  1.0
20251741230045187   49  74.7 999.9 320 13.6 21.4 999 9999.9 9999.9 49.1  1.0  1.0
20251741240045187   49  73.6 999.9 300 11.7 19.4 999 9999.9 9999.9 49.1  1.0  1.0
20251741250045187   49  74.3 999.9 300 13.6 19.4 999 9999.9 9999.9 49.1  1.0  1.0
20251741300045187   49  74.5 999.9 300 13.6 19.4 999 9999.9 9999.9 49.1  1.0  2.0
20251741310045187   49  73.9 999.9 310 13.6 21.4 999 9999.9 9999.9 49.1  1.0  1.0
20251741320045187   49  75.4 999.9 300 13.6 19.4 999 9999.9 9999.9 49.1  1.0  2.0
20251741330045187   49  75.0 999.9 310 13.6 21.4 999 9999.9 9999.9 49.3  1.0  1.0
20251741340045187   49  75.6 999.9 310 13.6 21.4 999 9999.9 9999.9 49.5  1.0  1.0
20251741350045187   49  74.8 999.9 310 11.7 19.4 999 9999.9 9999.9 49.6  1.0  2.0
20251741400045187   49  75.7 999.9 300 13.6 19.4 999 9999.9 9999.9 49.6  1.0  2.0
20251741410045187   49  75.6 999.9 300 13.6 19.4 999 9999.9 9999.9 49.6  1.0  1.0
20251741420045187   49  75.2 999.9 300 11.7 17.5 999 9999.9 9999.9 49.8  1.0  2.0
20251741430045187   49  75.0 999.9 300 11.7 17.5 999 9999.9 9999.9 49.8  0.7 99.9
20251741440045187   49  75.2 999.9 310 11.7 17.5 999 9999.9 9999.9 49.8  0.7 99.9
20251741450045187   49  77.0 999.9 300 13.6 21.4 999 9999.9 9999.9 49.6  1.0  2.0
20251741500045187   49  75.4 999.9 330 11.7 15.6 999 9999.9 9999.9 50.0  1.0  2.0
20251741510045187   49  75.9 999.9 300 13.6 19.4 999 9999.9 9999.9 50.0  1.0  3.0
20251741520045187   49  77.4 999.9 310 13.6 19.4 999 9999.9 9999.9 50.0  1.0  2.0
20251741530045187   49  76.3 999.9 310 13.6 17.5 999 9999.9 9999.9 49.8  1.0  2.0
20251741540045187   49  76.5 999.9 310 11.7 19.4 999 9999.9 9999.9 49.6  1.0  1.0
20251741550045187   49  76.3 999.9 290 11.7 15.6 999 9999.9 9999.9 49.6  1.0  2.0
20251741600045187   49  73.9 999.9 300  7.8 15.6 999 9999.9 9999.9 49.5  0.7 99.9
20251741610045187   49  76.3 999.9 290 13.6 19.4 999 9999.9 9999.9 49.5  1.0  2.0
20251741620045187   49  77.9 999.9 300 11.7 17.5 999 9999.9 9999.9 49.5  1.0  1.0
20251741630045187   49  77.5 999.9 300 11.7 17.5 999 9999.9 9999.9 49.5  1.0  1.0
20251741640045187   49  77.4 999.9 290 11.7 19.4 999 9999.9 9999.9 49.5  0.7 99.9
20251741650045187   49  77.5 999.9 310 13.6 17.5 999 9999.9 9999.9 49.3  1.0  1.0
20251741700045187   49  74.3 999.9 290  7.8 13.6 999 9999.9 9999.9 49.5  0.7 99.9
20251741710045187   49  76.1 999.9 290  9.7 15.6 999 9999.9 9999.9 49.6  0.7 99.9
20251741720045187   49  76.3 999.9 290 11.7 17.5 999 9999.9 9999.9 49.5  0.7 99.9
20251741730045187   49  78.8 999.9 300 11.7 17.5 999 9999.9 9999.9 49.6  0.7 99.9
20251741740045187   49  76.8 999.9 310  9.7 17.5 999 9999.9 9999.9 49.6  1.0  2.0
20251741750045187   49  79.2 999.9 290 13.6 21.4 999 9999.9 9999.9 49.5  0.7 99.9
20251741800045187   49  76.8 999.9 280 13.6 17.5 999 9999.9 9999.9 49.6  0.7 99.9
20251741810045187   49  76.3 999.9 300 11.7 15.6 999 9999.9 9999.9 49.8  0.7 99.9
20251741820045187   49  77.9 999.9 290 11.7 15.6 999 9999.9 9999.9 49.6  1.0  2.0
20251741830045187   49  76.3 999.9 300  9.7 17.5 999 9999.9 9999.9 49.5  0.7 99.9
20251741840045187   49  77.5 999.9 300 11.7 17.5 999 9999.9 9999.9 49.6  1.0  2.0
20251741850045187   49  77.0 999.9 290 11.7 17.5 999 9999.9 9999.9 49.5  0.7 99.9
20251741900045187   49  78.4 999.9 310 13.6 19.4 999 9999.9 9999.9 49.6  1.0  2.0
20251741910045187   49  77.0 999.9 290 11.7 17.5 999 9999.9 9999.9 49.5  0.7 99.9
20251741920045187   49  77.0 999.9 290 11.7 17.5 999 9999.9 9999.9 49.6  1.0  2.0
20251741930045187   49  75.6 999.9 290 11.7 17.5 999 9999.9 9999.9 49.5  1.0  2.0
20251741940045187   49  78.1 999.9 280 13.6 19.4 999 9999.9 9999.9 49.6  1.0  2.0
20251741950045187   49  78.1 999.9 290 15.6 23.3 999 9999.9 9999.9 49.5  1.0  2.0
20251742000045187   49  77.5 999.9 300 11.7 21.4 999 9999.9 9999.9 49.3  1.0  2.0
20251742010045187   49  79.3 999.9 290 15.6 21.4 999 9999.9 9999.9 49.1  1.0  2.0
20251742020045187   49  77.7 999.9 300 13.6 19.4 999 9999.9 9999.9 48.7  1.0  2.0
20251742030045187   49  78.8 999.9 290 13.6 19.4 999 9999.9 9999.9 48.7  1.0  2.0
20251742040045187   49  78.4 999.9 290 11.7 17.5 999 9999.9 9999.9 48.6  1.0  2.0
20251742050045187   49  79.0 999.9 290 15.6 23.3 999 9999.9 9999.9 48.4  1.0  2.0
20251742100045187   49  79.9 999.9 310 15.6 21.4 999 9999.9 9999.9 48.4  1.0  2.0
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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  [every 3rd data value plotted]
116 matching elements
0.016 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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