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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: 0654 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 (185)
 (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
202518500001RCKM4   29 999.9 999.9 290  7.0  8.9 999 9999.9  29.99 58.8 99.9 99.9
202518500061RCKM4   29 999.9 999.9 280  5.1  8.0 999 9999.9  29.99 58.8 99.9 99.9
202518500121RCKM4   29 999.9 999.9 280  5.1  6.0 999 9999.9  29.98 58.8 99.9 99.9
202518500181RCKM4   29 999.9 999.9 280  5.1  8.0 999 9999.9  29.99 58.8 99.9 99.9
202518500241RCKM4   29 999.9 999.9 280  5.1  7.0 999 9999.9  29.99 58.8 99.9 99.9
202518500301RCKM4   29 999.9 999.9 280  6.0  8.0 999 9999.9  29.99 58.8 99.9 99.9
202518500361RCKM4   29 999.9 999.9 280  7.0  9.9 999 9999.9  29.99 59.0 99.9 99.9
202518500421RCKM4   29 999.9 999.9 290  7.0  8.9 999 9999.9  30.00 59.0 99.9 99.9
202518500481RCKM4   29 999.9 999.9 290  6.0  8.0 999 9999.9  30.00 59.0 99.9 99.9
202518500541RCKM4   29 999.9 999.9 300  6.0  8.0 999 9999.9  30.01 59.0 99.9 99.9
202518501001RCKM4   29 999.9 999.9 290  6.0  7.0 999 9999.9  30.01 59.0 99.9 99.9
202518501061RCKM4   29 999.9 999.9 290  6.0  7.0 999 9999.9  30.01 59.0 99.9 99.9
202518501121RCKM4   29 999.9 999.9 270  5.1  7.0 999 9999.9  30.00 59.0 99.9 99.9
202518501181RCKM4   29 999.9 999.9 290  5.1  7.0 999 9999.9  30.00 59.0 99.9 99.9
202518501241RCKM4   29 999.9 999.9 320  4.1  5.1 999 9999.9  30.01 59.0 99.9 99.9
202518501301RCKM4   29 999.9 999.9 290  2.9  4.1 999 9999.9  30.01 59.0 99.9 99.9
202518501361RCKM4   29 999.9 999.9 260  2.9  4.1 999 9999.9  30.01 59.0 99.9 99.9
202518501421RCKM4   29 999.9 999.9 260  1.9  4.1 999 9999.9  30.01 59.0 99.9 99.9
202518501481RCKM4   29 999.9 999.9 260  1.9  2.9 999 9999.9  30.01 59.0 99.9 99.9
202518501541RCKM4   29 999.9 999.9 260  1.0  4.1 999 9999.9  30.01 59.0 99.9 99.9
202518502001RCKM4   29 999.9 999.9  30  1.9  2.9 999 9999.9  30.01 59.0 99.9 99.9
202518502061RCKM4   29 999.9 999.9 250  2.9  4.1 999 9999.9  30.02 59.0 99.9 99.9
202518502121RCKM4   29 999.9 999.9   0  0.0  2.9 999 9999.9  30.02 59.0 99.9 99.9
202518502181RCKM4   29 999.9 999.9 330  1.0  1.9 999 9999.9  30.02 59.0 99.9 99.9
202518502241RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.02 59.0 99.9 99.9
202518502301RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.02 59.0 99.9 99.9
202518502361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.02 59.0 99.9 99.9
202518502421RCKM4   29 999.9 999.9 250  1.0  1.0 999 9999.9  30.02 59.0 99.9 99.9
202518502481RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.02 59.0 99.9 99.9
202518503001RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.02 59.0 99.9 99.9
202518503061RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.02 59.0 99.9 99.9
202518503121RCKM4   29 999.9 999.9 270  1.0  1.9 999 9999.9  30.02 59.0 99.9 99.9
202518503181RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.02 59.0 99.9 99.9
202518503241RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.02 59.0 99.9 99.9
202518503301RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.03 59.0 99.9 99.9
202518503361RCKM4   29 999.9 999.9 999 99.9 99.9 999 9999.9  30.02 59.0 99.9 99.9
202518503421RCKM4   29 999.9 999.9 999 99.9 99.9 999 9999.9  30.03 59.0 99.9 99.9
202518503481RCKM4   29 999.9 999.9 999 99.9 99.9 999 9999.9  30.03 59.0 99.9 99.9
202518503541RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.03 59.0 99.9 99.9
202518504001RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.03 59.0 99.9 99.9
202518504061RCKM4   29 999.9 999.9 240  2.9  4.1 999 9999.9  30.03 59.0 99.9 99.9
202518504121RCKM4   29 999.9 999.9 230  2.9  5.1 999 9999.9  30.04 59.0 99.9 99.9
202518504181RCKM4   29 999.9 999.9 230  5.1  8.0 999 9999.9  30.04 59.0 99.9 99.9
202518504241RCKM4   29 999.9 999.9 240  5.1  7.0 999 9999.9  30.04 59.0 99.9 99.9
202518504301RCKM4   29 999.9 999.9 240  5.1  8.0 999 9999.9  30.04 59.0 99.9 99.9
202518504361RCKM4   29 999.9 999.9 280  1.0  6.0 999 9999.9  30.04 59.0 99.9 99.9
202518504421RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.04 59.0 99.9 99.9
202518504481RCKM4   29 999.9 999.9 300  1.0  1.9 999 9999.9  30.04 59.0 99.9 99.9
202518505001RCKM4   29 999.9 999.9 310  1.9  1.9 999 9999.9  30.04 59.0 99.9 99.9
202518505061RCKM4   29 999.9 999.9 290  1.0  1.9 999 9999.9  30.04 59.0 99.9 99.9
202518505121RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.04 59.0 99.9 99.9
202518505181RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  30.04 59.0 99.9 99.9
202518505241RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.04 59.0 99.9 99.9
202518505301RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.04 59.0 99.9 99.9
202518505361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.04 59.0 99.9 99.9
202518505421RCKM4   29 999.9 999.9 300  1.0  1.0 999 9999.9  30.04 59.0 99.9 99.9
202518505481RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  30.04 59.0 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
57 matching elements
0.006 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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