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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: 1201 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
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 (108)
 (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
202510800156CKC     09  39.2  39.2  20  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510800356CKC     09  39.2  39.2  40  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510800556CKC     09  37.4  37.4  10  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510801156CKC     09  37.4  37.4 360  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510801356CKC     09  37.4  37.4  10  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510801556CKC     09  37.4  37.4 360  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510802156CKC     09  37.4  37.4   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510802356CKC     09  37.4  37.4  10  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510802556CKC     09  37.4  37.4  20  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510803156CKC     09  37.4 999.9  20  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510803356CKC     09  37.4 999.9  20  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510804156CKC     09  37.4 999.9   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510804356CKC     09  37.4 999.9 360  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510804556CKC     09  39.2 999.9  10  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510805156CKC     09  37.4 999.9   0  0.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510805356CKC     09  37.4 999.9  20  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510805556CKC     09  37.4 999.9  20  2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510806156CKC     09  37.4 999.9 360  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510806356CKC     09  37.4 999.9 360  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510806556CKC     09  37.4 999.9 340  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510807156CKC     09  37.4 999.9 360  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510807356CKC     09  37.4 999.9 350  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510807556CKC     09  35.6 999.9 360  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510808156CKC     09  35.6 999.9 340  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510808356CKC     09  35.6 999.9 350  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510808556CKC     09  35.6 999.9 360  9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510809156CKC     09  35.6 999.9  10  8.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202510809356CKC     09  35.6 999.9  10 12.1 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202510809556CKC     09  35.6 999.9  20 12.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202510810156CKC     09  35.6  35.6 360  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202510810356CKC     09  35.6  35.6   0  0.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202510810556CKC     09  33.8  33.8 350  6.0 99.9  75 9999.9 9999.9 99.9 99.9 99.9
202510811156CKC     09  33.8  33.8 350  6.0 99.9  50 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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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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