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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: 2224 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 (170)
 (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
20251690000045187   49  71.1 999.9 190  3.9  5.8 999 9999.9 9999.9 61.2  0.7 99.9
20251690010045187   49  68.2 999.9 180  3.9  5.8 999 9999.9 9999.9 61.2  0.3 99.9
20251690020045187   49  67.3 999.9 220  3.9  3.9 999 9999.9 9999.9 61.2  0.7 99.9
20251690030045187   49  66.4 999.9 230  3.9  3.9 999 9999.9 9999.9 60.8  0.3 99.9
20251690040045187   49  70.5 999.9  90  1.9 11.7 999 9999.9 9999.9 60.6  0.7 99.9
20251690050045187   49  70.2 999.9  40  1.9  7.8 999 9999.9 9999.9 60.8  0.7 99.9
20251690100045187   49  66.0 999.9  50  3.9  5.8 999 9999.9 9999.9 60.8  0.3 99.9
20251690110045187   49  65.8 999.9  20  3.9  5.8 999 9999.9 9999.9 60.8  0.3 99.9
20251690120045187   49  64.8 999.9 360  3.9  3.9 999 9999.9 9999.9 60.6  0.3 99.9
20251690130045187   49  63.9 999.9 350  3.9  5.8 999 9999.9 9999.9 61.2  0.3 99.9
20251690150045187   49  64.2 999.9 340  3.9  3.9 999 9999.9 9999.9 61.0  0.7 99.9
20251690200045187   49  64.0 999.9  30  5.8  5.8 999 9999.9 9999.9 61.0  0.3 99.9
20251690210045187   49  64.4 999.9  60  3.9  5.8 999 9999.9 9999.9 61.2  0.3 99.9
20251690220045187   49  64.6 999.9 360  3.9  5.8 999 9999.9 9999.9 61.0  0.3 99.9
20251690230045187   49  65.1 999.9 350  3.9  5.8 999 9999.9 9999.9 61.0  0.3 99.9
20251690250045187   49  64.6 999.9  10  1.9  3.9 999 9999.9 9999.9 61.0  0.3 99.9
20251690300045187   49  66.6 999.9  40  1.9  3.9 999 9999.9 9999.9 61.0  0.3 99.9
20251690310045187   49  66.4 999.9 330  1.9  1.9 999 9999.9 9999.9 61.2  0.3 99.9
20251690320045187   49  65.3 999.9  00  0.0  1.9 999 9999.9 9999.9 61.0  0.3 99.9
20251690330045187   49  66.9 999.9 310  1.9  3.9 999 9999.9 9999.9 61.2  0.3 99.9
20251690350045187   49  68.5 999.9 100  3.9  3.9 999 9999.9 9999.9 61.3  0.3 99.9
20251690400045187   49  66.6 999.9  40  1.9  7.8 999 9999.9 9999.9 61.3  0.3 99.9
20251690410045187   49  69.1 999.9 120  1.9  3.9 999 9999.9 9999.9 61.5  0.3 99.9
20251690420045187   49  68.4 999.9 230  1.9  3.9 999 9999.9 9999.9 61.3  0.3 99.9
20251690430045187   49  68.2 999.9 310  1.9  3.9 999 9999.9 9999.9 61.5  0.3 99.9
20251690450045187   49  66.0 999.9  20  1.9  3.9 999 9999.9 9999.9 61.3  0.3 99.9
20251690500045187   49  65.5 999.9 310  1.9  3.9 999 9999.9 9999.9 61.3  0.3 99.9
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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