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Realtime Great Lakes Weather Data and Marine Observations


CKC: Cook County AP MN                                  
Surface Airways Station
Lat: 47.84°, Lon: -90.36°
Elevation: 548 m
Anemometer Height: 10 m
Related Site: Weather Underground


Current Time: 1940 GMT
Station Types
(Click on name to view all stations for that type)
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Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (054)
 (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):  
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 202403100156CKC 09 28.4 26.6 280 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403100356CKC 09 28.4 26.6 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403100556CKC 09 28.4 26.6 270 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403101156CKC 09 28.4 26.6 270 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403101356CKC 09 28.4 26.6 250 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403101556CKC 09 28.4 26.6 260 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403102156CKC 09 28.4 26.6 260 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403102356CKC 09 28.4 26.6 270 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403102556CKC 09 28.4 26.6 270 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403103156CKC 09 28.4 26.6 270 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403103356CKC 09 28.4 26.6 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403103556CKC 09 26.6 26.6 280 6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403104156CKC 09 26.6 26.6 270 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403104356CKC 09 26.6 26.6 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403104556CKC 09 26.6 26.6 250 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403105156CKC 09 26.6 26.6 250 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403105356CKC 09 26.6 26.6 250 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403105556CKC 09 26.6 26.6 220 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403106156CKC 09 26.6 26.6 230 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403106356CKC 09 26.6 26.6 230 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403106556CKC 09 26.6 26.6 240 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403107156CKC 09 24.8 24.8 230 2.9 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202403107356CKC 09 24.8 24.8 230 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403107556CKC 09 26.6 26.6 220 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403108156CKC 09 26.6 26.6 220 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403108356CKC 09 26.6 26.6 230 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403108556CKC 09 26.6 26.6 220 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403109156CKC 09 26.6 26.6 210 6.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202403109356CKC 09 28.4 28.4 210 7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403109556CKC 09 28.4 28.4 220 6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403110156CKC 09 26.6 26.6 220 7.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202403110356CKC 09 26.6 26.6 220 4.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202403110556CKC 09 26.6 26.6 210 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403111156CKC 09 26.6 26.6 230 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403111356CKC 09 26.6 26.6 220 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403111556CKC 09 28.4 28.4 220 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403112156CKC 09 26.6 26.6 0 0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403112356CKC 09 26.6 26.6 220 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403112556CKC 09 26.6 26.6 230 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403113156CKC 09 26.6 26.6 270 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403113356CKC 09 26.6 26.6 260 2.9 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202403113556CKC 09 28.4 28.4 260 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403114156CKC 09 28.4 28.4 260 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403114356CKC 09 28.4 28.4 280 8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403114556CKC 09 30.2 30.2 260 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403115156CKC 09 32.0 32.0 280 6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403115356CKC 09 32.0 999.9 280 9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403115556CKC 09 33.8 999.9 280 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403116156CKC 09 33.8 999.9 290 11.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403116356CKC 09 33.8 999.9 290 8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403116556CKC 09 35.6 999.9 290 6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403117156CKC 09 35.6 999.9 290 8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202403117356CKC 09 37.4 999.9 300 6.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202403117556CKC 09 39.2 30.2 300 8.9 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202403118156CKC 09 39.2 30.2 300 7.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403118356CKC 09 39.2 30.2 300 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403118556CKC 09 39.2 30.2 310 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403119156CKC 09 42.8 28.4 310 7.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403119356CKC 09 42.8 28.4 290 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403119556CKC 09 41.0 28.4 310 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403120156CKC 09 41.0 28.4 310 6.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403120356CKC 09 44.6 28.4 290 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403120556CKC 09 44.6 28.4 280 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403122156CKC 09 39.2 28.4 230 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403122356CKC 09 39.2 28.4 220 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403122556CKC 09 37.4 30.2 230 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403123156CKC 09 37.4 30.2 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202403123356CKC 09 35.6 30.2 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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  [every 2nd value plotted]
68 matching elements
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