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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: 0805 GMT
Station Types
(Click on name to view all stations for that type)
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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 (263)
 (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):  
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
202426300001RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426300061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426300121RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.6 99.9 99.9
202426300181RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426300241RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426300301RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426300361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426300421RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426300481RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426300541RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426301001RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426301061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426301121RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426301181RCKM4   29 999.9 999.9 140  1.0  1.9 999 9999.9  29.99 67.6 99.9 99.9
202426301241RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426301301RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.6 99.9 99.9
202426301361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426301421RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.6 99.9 99.9
202426301481RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.6 99.9 99.9
202426301541RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426302001RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426302061RCKM4   29 999.9 999.9  80  1.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426302121RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426302181RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426302241RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426302301RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426302361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426302421RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426302481RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426302541RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426303001RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426303061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.6 99.9 99.9
202426303121RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.8 99.9 99.9
202426303181RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.8 99.9 99.9
202426303241RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.99 67.8 99.9 99.9
202426303301RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.8 99.9 99.9
202426303361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.8 99.9 99.9
202426303421RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.99 67.8 99.9 99.9
202426303481RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.8 99.9 99.9
202426303541RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.8 99.9 99.9
202426304001RCKM4   29 999.9 999.9 310  1.0  1.9 999 9999.9  29.99 67.8 99.9 99.9
202426304061RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.99 67.8 99.9 99.9
202426304121RCKM4   29 999.9 999.9 330  1.0  1.9 999 9999.9  29.99 67.8 99.9 99.9
202426304181RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.99 67.8 99.9 99.9
202426304241RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.8 99.9 99.9
202426304301RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.8 99.9 99.9
202426304361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.8 99.9 99.9
202426304421RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.8 99.9 99.9
202426304481RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.8 99.9 99.9
202426304541RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426305001RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426305061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.99 67.6 99.9 99.9
202426305121RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.99 67.6 99.9 99.9
202426305181RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426305301RCKM4   29 999.9 999.9  70  1.9  1.9 999 9999.9  29.99 67.6 99.9 99.9
202426305361RCKM4   29 999.9 999.9  60  1.9  2.9 999 9999.9  29.99 67.6 99.9 99.9
202426305421RCKM4   29 999.9 999.9  80  1.0  2.9 999 9999.9  29.99 67.6 99.9 99.9
202426305481RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.99 67.6 99.9 99.9
202426305541RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.99 67.6 99.9 99.9
202426306001RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426306061RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426306121RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426306181RCKM4   29 999.9 999.9 290  1.0  1.9 999 9999.9  29.99 67.6 99.9 99.9
202426306241RCKM4   29 999.9 999.9 290  1.0  1.9 999 9999.9  29.99 67.6 99.9 99.9
202426306301RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426306361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.98 67.6 99.9 99.9
202426306421RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.98 67.6 99.9 99.9
202426306481RCKM4   29 999.9 999.9 280  1.0  1.9 999 9999.9  29.98 67.6 99.9 99.9
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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