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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: 1122 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 (199)
 (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 202519900001RCKM4 29 999.9 999.9 290 8.9 13.0 999 9999.9 30.03 67.8 99.9 99.9 202519900061RCKM4 29 999.9 999.9 290 7.0 11.1 999 9999.9 30.03 67.8 99.9 99.9 202519900121RCKM4 29 999.9 999.9 280 7.0 8.0 999 9999.9 30.04 67.8 99.9 99.9 202519900181RCKM4 29 999.9 999.9 290 6.0 8.9 999 9999.9 30.04 67.8 99.9 99.9 202519900241RCKM4 29 999.9 999.9 290 7.0 11.1 999 9999.9 30.04 67.8 99.9 99.9 202519900301RCKM4 29 999.9 999.9 280 6.0 8.0 999 9999.9 30.04 67.8 99.9 99.9 202519900361RCKM4 29 999.9 999.9 290 5.1 8.0 999 9999.9 30.04 67.6 99.9 99.9 202519900421RCKM4 29 999.9 999.9 290 7.0 8.9 999 9999.9 30.04 67.6 99.9 99.9 202519900481RCKM4 29 999.9 999.9 300 7.0 9.9 999 9999.9 30.04 67.6 99.9 99.9 202519900541RCKM4 29 999.9 999.9 300 7.0 11.1 999 9999.9 30.05 67.6 99.9 99.9 202519901001RCKM4 29 999.9 999.9 300 7.0 11.1 999 9999.9 30.05 67.6 99.9 99.9 202519901061RCKM4 29 999.9 999.9 290 7.0 8.9 999 9999.9 30.06 67.6 99.9 99.9 202519901121RCKM4 29 999.9 999.9 290 7.0 8.9 999 9999.9 30.06 67.6 99.9 99.9 202519901181RCKM4 29 999.9 999.9 290 8.0 8.9 999 9999.9 30.06 67.6 99.9 99.9 202519901241RCKM4 29 999.9 999.9 290 7.0 8.9 999 9999.9 30.06 67.6 99.9 99.9 202519901301RCKM4 29 999.9 999.9 300 7.0 8.9 999 9999.9 30.06 67.6 99.9 99.9 202519902541RCKM4 29 999.9 999.9 290 5.1 7.0 999 9999.9 30.09 67.3 99.9 99.9 202519905001RCKM4 29 999.9 999.9 250 1.0 2.9 999 9999.9 30.10 67.1 99.9 99.9 202519905061RCKM4 29 999.9 999.9 150 2.9 2.9 999 9999.9 30.10 67.1 99.9 99.9 202519905121RCKM4 29 999.9 999.9 200 2.9 4.1 999 9999.9 30.11 67.1 99.9 99.9 202519905181RCKM4 29 999.9 999.9 220 4.1 5.1 999 9999.9 30.11 67.1 99.9 99.9 202519905241RCKM4 29 999.9 999.9 250 2.9 4.1 999 9999.9 30.10 67.1 99.9 99.9 202519905301RCKM4 29 999.9 999.9 280 1.9 4.1 999 9999.9 30.10 67.1 99.9 99.9 202519905361RCKM4 29 999.9 999.9 0 0.0 1.9 999 9999.9 30.11 67.1 99.9 99.9 202519905421RCKM4 29 999.9 999.9 290 1.0 1.9 999 9999.9 30.11 67.1 99.9 99.9 202519905481RCKM4 29 999.9 999.9 290 1.9 2.9 999 9999.9 30.11 67.1 99.9 99.9 202519905541RCKM4 29 999.9 999.9 290 1.9 2.9 999 9999.9 30.10 67.1 99.9 99.9 202519906001RCKM4 29 999.9 999.9 290 2.9 4.1 999 9999.9 30.10 67.1 99.9 99.9 202519906061RCKM4 29 999.9 999.9 290 1.9 2.9 999 9999.9 30.10 67.1 99.9 99.9 202519906121RCKM4 29 999.9 999.9 280 1.0 2.9 999 9999.9 30.10 67.1 99.9 99.9 202519906181RCKM4 29 999.9 999.9 280 1.9 1.9 999 9999.9 30.10 67.1 99.9 99.9 202519906241RCKM4 29 999.9 999.9 0 0.0 1.9 999 9999.9 30.10 67.1 99.9 99.9 202519906301RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.10 67.1 99.9 99.9 202519906361RCKM4 29 999.9 999.9 190 1.9 1.9 999 9999.9 30.10 99.9 99.9 99.9 202519906421RCKM4 29 999.9 999.9 190 1.0 2.9 999 9999.9 30.11 99.9 99.9 99.9 202519906481RCKM4 29 999.9 999.9 230 1.0 1.9 999 9999.9 30.11 99.9 99.9 99.9 202519906541RCKM4 29 999.9 999.9 240 1.9 1.9 999 9999.9 30.11 66.9 99.9 99.9 202519907001RCKM4 29 999.9 999.9 220 1.9 1.9 999 9999.9 30.11 66.9 99.9 99.9 202519907061RCKM4 29 999.9 999.9 220 2.9 2.9 999 9999.9 30.11 66.9 99.9 99.9 202519907121RCKM4 29 999.9 999.9 250 1.0 2.9 999 9999.9 30.11 66.7 99.9 99.9 202519907181RCKM4 29 999.9 999.9 280 1.9 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519907241RCKM4 29 999.9 999.9 280 1.0 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519907301RCKM4 29 999.9 999.9 280 1.0 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519907361RCKM4 29 999.9 999.9 300 1.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519907421RCKM4 29 999.9 999.9 280 1.9 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519907481RCKM4 29 999.9 999.9 320 1.9 2.9 999 9999.9 30.11 66.7 99.9 99.9 202519907541RCKM4 29 999.9 999.9 290 1.9 2.9 999 9999.9 30.11 66.7 99.9 99.9 202519908001RCKM4 29 999.9 999.9 300 1.9 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519908061RCKM4 29 999.9 999.9 0 0.0 2.9 999 9999.9 30.11 66.7 99.9 99.9 202519908121RCKM4 29 999.9 999.9 0 0.0 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519908181RCKM4 29 999.9 999.9 290 1.9 2.9 999 9999.9 30.11 66.7 99.9 99.9 202519908241RCKM4 29 999.9 999.9 280 1.9 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519908301RCKM4 29 999.9 999.9 0 0.0 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519908361RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519908421RCKM4 29 999.9 999.9 0 0.0 0.0 999 9999.9 30.11 66.7 99.9 99.9 202519908481RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519908541RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519909001RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519909061RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519909121RCKM4 29 999.9 999.9 310 1.0 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519909181RCKM4 29 999.9 999.9 260 1.0 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519909241RCKM4 29 999.9 999.9 0 0.0 1.9 999 9999.9 30.11 66.7 99.9 99.9 202519909301RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519909361RCKM4 29 999.9 999.9 0 0.0 1.0 999 9999.9 30.11 66.7 99.9 99.9 202519909421RCKM4 29 999.9 999.9 0 0.0 0.0 999 9999.9 30.11 66.7 99.9 99.9 202519909481RCKM4 29 999.9 999.9 210 1.9 1.9 999 9999.9 30.11 66.7 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]
66 matching elements
0.015 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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