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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: 1438 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 (285)
 (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
202528500026CKC     09  46.4  44.6 120  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528500236CKC     09  46.4  46.4 120  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528500426CKC     09  46.4  46.4 110  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528501026CKC     09  46.4  46.4 110  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528501226CKC     09  46.4  46.4 110  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528501426CKC     09  46.4  46.4 110  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528502326CKC     09  48.2  48.2 110  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528502516CKC     09  48.2  48.2 130  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528503126CKC     09  48.2  48.2 140  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528503286CKC     09  48.2  48.2 140  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528503476CKC     09  48.2  48.2 140  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528504056CKC     09  48.2  48.2  10  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528504246CKC     09  48.2  48.2 140  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528504446CKC     09  48.2  48.2 170  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528505046CKC     09  48.2  48.2 160  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528505226CKC     09  48.2  48.2 160  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528505586CKC     09  48.2  48.2 170  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528506376CKC     09  48.2  48.2 170  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528507146CKC     09  48.2  48.2 180  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528507336CKC     09  48.2  48.2 190  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528507536CKC     09 999.9 999.9 190  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528508116CKC     09  48.2  48.2 200  8.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528508306CKC     09  48.2  48.2 200  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528508496CKC     09  48.2  46.4 190  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528509366CKC     09  46.4  46.4 180  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528509546CKC     09  46.4  46.4 180  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528510126CKC     09  46.4  46.4 180  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528510326CKC     09  46.4  46.4 170  5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528510526CKC     09  46.4  46.4 150  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528511146CKC     09  46.4  46.4 160  4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528511316CKC     09  46.4  46.4 160  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528511526CKC     09  46.4  46.4 160  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528512136CKC     09  46.4  46.4 170  6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9
202528512346CKC     09  46.4  46.4 160  7.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9


Wrong number of values: 14

202528512456SAW     09 - 1.0 999.9 200  3.1 99.9  75 9999.9 9999.9 99.9 99.9 99.9             



Array
(
    [0] => 202528512456SAW
    [1] => 09
    [2] => -
    [3] => 1.0
    [4] => 999.9
    [5] => 200
    [6] => 3.1
    [7] => 99.9
    [8] => 75
    [9] => 9999.9
    [10] => 9999.9
    [11] => 99.9
    [12] => 99.9
    [13] => 99.9
)