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Realtime Great Lakes Weather Data and Marine Observations

 RCKM4: NOS Rock Cut MI                                  
CMAN Station
Lat: 46.27°, Lon: -84.19°
Elevation: 180 m
Anemometer Height: 8 m
Related Site: NDBC

Current Time: 0958 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 (258)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202425800001RCKM4   29 999.9 999.9  40  0.5  1.5 999 9999.9 1022.5 19.1 99.9 99.9             
202425800061RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1022.5 19.1 99.9 99.9             
202425800121RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.5 19.1 99.9 99.9             
202425800181RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.5 19.1 99.9 99.9             
202425800241RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.5 19.1 99.9 99.9             
202425800301RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.6 19.1 99.9 99.9             
202425800361RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.7 19.1 99.9 99.9             
202425800421RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.7 19.1 99.9 99.9             
202425800481RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.7 19.1 99.9 99.9             
202425800541RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.8 19.1 99.9 99.9             
202425801001RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.8 19.1 99.9 99.9             
202425801061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.8 19.1 99.9 99.9             
202425801121RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.9 19.1 99.9 99.9             
202425801181RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425801241RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425801301RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.8 19.1 99.9 99.9             
202425801361RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.9 19.1 99.9 99.9             
202425801421RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.9 19.1 99.9 99.9             
202425801481RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425801541RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425802001RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425802061RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.8 19.1 99.9 99.9             
202425802121RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.8 19.1 99.9 99.9             
202425802181RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425802241RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425802301RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425802361RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.9 19.1 99.9 99.9             
202425802421RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.9 19.1 99.9 99.9             
202425802481RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425802541RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1022.9 19.1 99.9 99.9             
202425803001RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425803061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1022.9 19.1 99.9 99.9             
202425803121RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.0 19.1 99.9 99.9             
202425803181RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.0 19.1 99.9 99.9             
202425803241RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.0 19.1 99.9 99.9             
202425803301RCKM4   29 999.9 999.9 320  0.5  0.5 999 9999.9 1023.1 19.1 99.9 99.9             
202425803361RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1023.2 19.1 99.9 99.9             
202425803421RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425803481RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425803541RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425804001RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425804061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.1 19.1 99.9 99.9             
202425804121RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.2 19.1 99.9 99.9             
202425804181RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.1 19.1 99.9 99.9             
202425804241RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.1 19.1 99.9 99.9             
202425804301RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.1 19.1 99.9 99.9             
202425804361RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.2 19.1 99.9 99.9             
202425804421RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.1 19.1 99.9 99.9             
202425804481RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.1 19.1 99.9 99.9             
202425804541RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.1 19.1 99.9 99.9             
202425805001RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.1 19.1 99.9 99.9             
202425805061RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425805121RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.2 19.1 99.9 99.9             
202425805181RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.2 19.1 99.9 99.9             
202425805241RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425805301RCKM4   29 999.9 999.9 270  0.5  0.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425805361RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425805421RCKM4   29 999.9 999.9 290  0.5  0.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425805481RCKM4   29 999.9 999.9 340  0.5  0.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425805541RCKM4   29 999.9 999.9 320  0.5  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425806001RCKM4   29 999.9 999.9 310  1.0  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425806061RCKM4   29 999.9 999.9 330  1.0  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425806121RCKM4   29 999.9 999.9 310  1.0  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425806181RCKM4   29 999.9 999.9 280  1.0  1.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425806241RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425806301RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425806361RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425806421RCKM4   29 999.9 999.9 330  0.5  1.0 999 9999.9 1023.4 19.1 99.9 99.9             
202425806481RCKM4   29 999.9 999.9 330  0.5  1.0 999 9999.9 1023.4 19.1 99.9 99.9             
202425806541RCKM4   29 999.9 999.9 340  0.5  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425807001RCKM4   29 999.9 999.9 320  0.5  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425807061RCKM4   29 999.9 999.9 290  0.5  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425807121RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1023.4 19.1 99.9 99.9             
202425807181RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.4 19.1 99.9 99.9             
202425807241RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.4 19.1 99.9 99.9             
202425807301RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1023.4 19.1 99.9 99.9             
202425807361RCKM4   29 999.9 999.9 360  1.0  1.5 999 9999.9 1023.4 19.1 99.9 99.9             
202425807421RCKM4   29 999.9 999.9 330  1.0  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425807481RCKM4   29 999.9 999.9 310  1.0  1.0 999 9999.9 1023.4 19.1 99.9 99.9             
202425807541RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425808001RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.3 19.1 99.9 99.9             
202425808061RCKM4   29 999.9 999.9  60  1.0  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425808121RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1023.3 19.1 99.9 99.9             
202425808181RCKM4   29 999.9 999.9  80  1.0  1.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425808241RCKM4   29 999.9 999.9  20  0.5  1.0 999 9999.9 1023.2 19.1 99.9 99.9             
202425808301RCKM4   29 999.9 999.9  20  1.0  1.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425808361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1023.2 19.1 99.9 99.9             
202425808421RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1023.2 19.1 99.9 99.9             
202425808481RCKM4   29 999.9 999.9 340  0.5  1.0 999 9999.9 1023.3 19.1 99.9 99.9
  New Graph (click on parameter):                                      
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89 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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