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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: 0357 GMT
Station Types
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Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

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 Enter New DOY (001-366):  Or Today (188)
 (See also Tables for determining DOY for a given date)
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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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202518800001RCKM4 29 999.9 999.9 360 6.0 9.9 999 9999.9 29.91 62.4 99.9 99.9 202518800061RCKM4 29 999.9 999.9 20 5.1 8.0 999 9999.9 29.91 62.2 99.9 99.9 202518800121RCKM4 29 999.9 999.9 20 8.0 9.9 999 9999.9 29.91 62.2 99.9 99.9 202518800181RCKM4 29 999.9 999.9 30 7.0 8.9 999 9999.9 29.91 62.2 99.9 99.9 202518800241RCKM4 29 999.9 999.9 10 6.0 8.9 999 9999.9 29.92 62.2 99.9 99.9 202518800301RCKM4 29 999.9 999.9 10 5.1 7.0 999 9999.9 29.92 62.2 99.9 99.9 202518800361RCKM4 29 999.9 999.9 360 8.0 12.1 999 9999.9 29.92 62.2 99.9 99.9 202518800421RCKM4 29 999.9 999.9 30 9.9 12.1 999 9999.9 29.92 62.2 99.9 99.9 202518800481RCKM4 29 999.9 999.9 30 8.0 11.1 999 9999.9 29.92 62.2 99.9 99.9 202518800541RCKM4 29 999.9 999.9 10 5.1 8.0 999 9999.9 29.93 62.2 99.9 99.9 202518801001RCKM4 29 999.9 999.9 30 8.9 14.0 999 9999.9 29.93 62.2 99.9 99.9 202518801061RCKM4 29 999.9 999.9 20 7.0 9.9 999 9999.9 29.94 62.2 99.9 99.9 202518801121RCKM4 29 999.9 999.9 20 5.1 8.0 999 9999.9 29.93 62.2 99.9 99.9 202518801181RCKM4 29 999.9 999.9 20 4.1 7.0 999 9999.9 29.93 62.2 99.9 99.9 202518801241RCKM4 29 999.9 999.9 20 4.1 6.0 999 9999.9 29.93 62.2 99.9 99.9 202518801301RCKM4 29 999.9 999.9 10 2.9 5.1 999 9999.9 29.93 62.2 99.9 99.9 202518801361RCKM4 29 999.9 999.9 350 4.1 8.0 999 9999.9 29.93 62.2 99.9 99.9 202518801421RCKM4 29 999.9 999.9 340 5.1 7.0 999 9999.9 29.94 62.2 99.9 99.9 202518801481RCKM4 29 999.9 999.9 330 5.1 5.1 999 9999.9 29.94 62.2 99.9 99.9 202518801541RCKM4 29 999.9 999.9 330 5.1 7.0 999 9999.9 29.95 62.2 99.9 99.9 202518802001RCKM4 29 999.9 999.9 330 6.0 7.0 999 9999.9 29.95 62.2 99.9 99.9 202518802061RCKM4 29 999.9 999.9 320 5.1 7.0 999 9999.9 29.96 62.2 99.9 99.9 202518802121RCKM4 29 999.9 999.9 330 6.0 6.0 999 9999.9 29.96 62.2 99.9 99.9 202518802181RCKM4 29 999.9 999.9 340 4.1 6.0 999 9999.9 29.96 62.2 99.9 99.9 202518802241RCKM4 29 999.9 999.9 360 4.1 6.0 999 9999.9 29.96 62.2 99.9 99.9 202518802301RCKM4 29 999.9 999.9 350 5.1 5.1 999 9999.9 29.95 62.2 99.9 99.9 202518802361RCKM4 29 999.9 999.9 350 5.1 7.0 999 9999.9 29.95 62.1 99.9 99.9 202518802421RCKM4 29 999.9 999.9 340 5.1 6.0 999 9999.9 29.95 62.1 99.9 99.9 202518802481RCKM4 29 999.9 999.9 330 6.0 7.0 999 9999.9 29.96 62.1 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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29 matching elements
0.006 sec

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