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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: 1241 GMT
Station Types
(Click on name to view all stations for that type)
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Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (108)
 (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
202510800001RCKM4   29 999.9 999.9 110 12.1 16.9 999 9999.9  29.91 99.9 99.9 99.9
202510800061RCKM4   29 999.9 999.9 110 12.1 16.9 999 9999.9  29.91 99.9 99.9 99.9
202510800121RCKM4   29 999.9 999.9 120  9.9 15.0 999 9999.9  29.91 99.9 99.9 99.9
202510800181RCKM4   29 999.9 999.9 110 11.1 14.0 999 9999.9  29.90 99.9 99.9 99.9
202510800241RCKM4   29 999.9 999.9 120  8.9 12.1 999 9999.9  29.90 99.9 99.9 99.9
202510800301RCKM4   29 999.9 999.9 120  8.9 11.1 999 9999.9  29.89 99.9 99.9 99.9
202510800361RCKM4   29 999.9 999.9 110  8.9 13.0 999 9999.9  29.89 99.9 99.9 99.9
202510800421RCKM4   29 999.9 999.9 120  8.9 12.1 999 9999.9  29.88 99.9 99.9 99.9
202510800481RCKM4   29 999.9 999.9 120 11.1 13.0 999 9999.9  29.88 99.9 99.9 99.9
202510800541RCKM4   29 999.9 999.9 120  8.0 11.1 999 9999.9  29.88 99.9 99.9 99.9
202510801001RCKM4   29 999.9 999.9 120 11.1 14.0 999 9999.9  29.88 99.9 99.9 99.9
202510801061RCKM4   29 999.9 999.9 120  8.9 12.1 999 9999.9  29.88 99.9 99.9 99.9
202510801121RCKM4   29 999.9 999.9 110  7.0 13.0 999 9999.9  29.88 99.9 99.9 99.9
202510801181RCKM4   29 999.9 999.9 120  8.9 13.0 999 9999.9  29.88 99.9 99.9 99.9
202510801241RCKM4   29 999.9 999.9 120  8.9 13.0 999 9999.9  29.87 99.9 99.9 99.9
202510801301RCKM4   29 999.9 999.9 120  9.9 13.0 999 9999.9  29.87 99.9 99.9 99.9
202510801361RCKM4   29 999.9 999.9 120  9.9 14.0 999 9999.9  29.87 99.9 99.9 99.9
202510801421RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.87 99.9 99.9 99.9
202510801481RCKM4   29 999.9 999.9 130 11.1 15.0 999 9999.9  29.86 99.9 99.9 99.9
202510801541RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.86 99.9 99.9 99.9
202510802001RCKM4   29 999.9 999.9 130 11.1 15.9 999 9999.9  29.86 99.9 99.9 99.9
202510802061RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.86 99.9 99.9 99.9
202510802121RCKM4   29 999.9 999.9 130  9.9 14.0 999 9999.9  29.86 99.9 99.9 99.9
202510802181RCKM4   29 999.9 999.9 130  9.9 14.0 999 9999.9  29.85 99.9 99.9 99.9
202510802241RCKM4   29 999.9 999.9 130 11.1 18.1 999 9999.9  29.85 99.9 99.9 99.9
202510802301RCKM4   29 999.9 999.9 130 12.1 15.9 999 9999.9  29.85 99.9 99.9 99.9
202510802361RCKM4   29 999.9 999.9 130 11.1 18.1 999 9999.9  29.85 99.9 99.9 99.9
202510802421RCKM4   29 999.9 999.9 130 12.1 15.9 999 9999.9  29.85 99.9 99.9 99.9
202510802481RCKM4   29 999.9 999.9 140  9.9 14.0 999 9999.9  29.85 99.9 99.9 99.9
202510802541RCKM4   29 999.9 999.9 140  9.9 13.0 999 9999.9  29.85 99.9 99.9 99.9
202510803001RCKM4   29 999.9 999.9 140  9.9 14.0 999 9999.9  29.84 99.9 99.9 99.9
202510803061RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.83 99.9 99.9 99.9
202510803121RCKM4   29 999.9 999.9 130 11.1 15.0 999 9999.9  29.83 99.9 99.9 99.9
202510803181RCKM4   29 999.9 999.9 130 13.0 16.9 999 9999.9  29.83 99.9 99.9 99.9
202510803241RCKM4   29 999.9 999.9 130  9.9 16.9 999 9999.9  29.83 99.9 99.9 99.9
202510803301RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.83 99.9 99.9 99.9
202510803361RCKM4   29 999.9 999.9 140  9.9 13.0 999 9999.9  29.83 99.9 99.9 99.9
202510803421RCKM4   29 999.9 999.9 130  9.9 15.0 999 9999.9  29.83 99.9 99.9 99.9
202510803481RCKM4   29 999.9 999.9 130 12.1 14.0 999 9999.9  29.83 99.9 99.9 99.9
202510803541RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.82 99.9 99.9 99.9
202510804001RCKM4   29 999.9 999.9 130  9.9 12.1 999 9999.9  29.83 99.9 99.9 99.9
202510804061RCKM4   29 999.9 999.9 130  8.9 12.1 999 9999.9  29.82 99.9 99.9 99.9
202510804121RCKM4   29 999.9 999.9 130  8.9 13.0 999 9999.9  29.82 99.9 99.9 99.9
202510804181RCKM4   29 999.9 999.9 130  8.0 13.0 999 9999.9  29.82 99.9 99.9 99.9
202510804241RCKM4   29 999.9 999.9 120 11.1 13.0 999 9999.9  29.82 99.9 99.9 99.9
202510804301RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.81 99.9 99.9 99.9
202510804361RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.81 99.9 99.9 99.9
202510804421RCKM4   29 999.9 999.9 130 11.1 15.0 999 9999.9  29.81 99.9 99.9 99.9
202510804481RCKM4   29 999.9 999.9 130 11.1 15.0 999 9999.9  29.81 99.9 99.9 99.9
202510804541RCKM4   29 999.9 999.9 130  9.9 12.1 999 9999.9  29.81 99.9 99.9 99.9
202510805001RCKM4   29 999.9 999.9 130  9.9 14.0 999 9999.9  29.80 99.9 99.9 99.9
202510805061RCKM4   29 999.9 999.9 130  9.9 14.0 999 9999.9  29.80 99.9 99.9 99.9
202510805121RCKM4   29 999.9 999.9 130  9.9 14.0 999 9999.9  29.80 99.9 99.9 99.9
202510805181RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.80 99.9 99.9 99.9
202510805241RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.79 99.9 99.9 99.9
202510805301RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.79 99.9 99.9 99.9
202510805361RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.78 99.9 99.9 99.9
202510805421RCKM4   29 999.9 999.9 120  8.9 11.1 999 9999.9  29.78 99.9 99.9 99.9
202510805481RCKM4   29 999.9 999.9 120  8.0  9.9 999 9999.9  29.78 99.9 99.9 99.9
202510805541RCKM4   29 999.9 999.9 130  7.0  9.9 999 9999.9  29.77 99.9 99.9 99.9
202510806001RCKM4   29 999.9 999.9 130  8.0 11.1 999 9999.9  29.77 99.9 99.9 99.9
202510806061RCKM4   29 999.9 999.9 120  8.9  9.9 999 9999.9  29.76 99.9 99.9 99.9
202510806121RCKM4   29 999.9 999.9 130  9.9 12.1 999 9999.9  29.76 99.9 99.9 99.9
202510806181RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.75 99.9 99.9 99.9
202510806241RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.75 99.9 99.9 99.9
202510806301RCKM4   29 999.9 999.9 130 12.1 16.9 999 9999.9  29.75 99.9 99.9 99.9
202510806361RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.75 99.9 99.9 99.9
202510806421RCKM4   29 999.9 999.9 130 12.1 15.0 999 9999.9  29.74 99.9 99.9 99.9
202510806481RCKM4   29 999.9 999.9 140  9.9 15.0 999 9999.9  29.74 99.9 99.9 99.9
202510806541RCKM4   29 999.9 999.9 130  9.9 15.0 999 9999.9  29.74 99.9 99.9 99.9
202510807001RCKM4   29 999.9 999.9 140  9.9 13.0 999 9999.9  29.74 99.9 99.9 99.9
202510807061RCKM4   29 999.9 999.9 140 11.1 14.0 999 9999.9  29.74 99.9 99.9 99.9
202510807121RCKM4   29 999.9 999.9 140 12.1 14.0 999 9999.9  29.74 99.9 99.9 99.9
202510807181RCKM4   29 999.9 999.9 130 13.0 15.0 999 9999.9  29.73 99.9 99.9 99.9
202510807241RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.72 99.9 99.9 99.9
202510807301RCKM4   29 999.9 999.9 130  9.9 15.0 999 9999.9  29.72 99.9 99.9 99.9
202510807361RCKM4   29 999.9 999.9 140  9.9 13.0 999 9999.9  29.72 99.9 99.9 99.9
202510807421RCKM4   29 999.9 999.9 150  9.9 12.1 999 9999.9  29.73 99.9 99.9 99.9
202510807481RCKM4   29 999.9 999.9 140  9.9 13.0 999 9999.9  29.73 99.9 99.9 99.9
202510807541RCKM4   29 999.9 999.9 130  9.9 13.0 999 9999.9  29.72 99.9 99.9 99.9
202510808001RCKM4   29 999.9 999.9 130 11.1 13.0 999 9999.9  29.72 99.9 99.9 99.9
202510808061RCKM4   29 999.9 999.9 140  8.9 13.0 999 9999.9  29.72 99.9 99.9 99.9
202510808121RCKM4   29 999.9 999.9 140  8.9 12.1 999 9999.9  29.72 99.9 99.9 99.9
202510808181RCKM4   29 999.9 999.9 140  8.9 11.1 999 9999.9  29.72 99.9 99.9 99.9
202510808241RCKM4   29 999.9 999.9 140  8.0 11.1 999 9999.9  29.71 99.9 99.9 99.9
202510808301RCKM4   29 999.9 999.9 130  8.9 11.1 999 9999.9  29.71 99.9 99.9 99.9
202510808361RCKM4   29 999.9 999.9 130  8.9 12.1 999 9999.9  29.70 99.9 99.9 99.9
202510808421RCKM4   29 999.9 999.9 140  8.0 12.1 999 9999.9  29.70 99.9 99.9 99.9
202510808481RCKM4   29 999.9 999.9 130  7.0 12.1 999 9999.9  29.70 99.9 99.9 99.9
202510808541RCKM4   29 999.9 999.9 130  8.0  9.9 999 9999.9  29.70 99.9 99.9 99.9
202510809001RCKM4   29 999.9 999.9 140  8.0 11.1 999 9999.9  29.70 99.9 99.9 99.9
202510809061RCKM4   29 999.9 999.9 130  9.9 11.1 999 9999.9  29.69 99.9 99.9 99.9
202510809121RCKM4   29 999.9 999.9 140  8.0  9.9 999 9999.9  29.69 99.9 99.9 99.9
202510809181RCKM4   29 999.9 999.9 140  8.0 11.1 999 9999.9  29.69 99.9 99.9 99.9
202510809241RCKM4   29 999.9 999.9 140  9.9 13.0 999 9999.9  29.68 99.9 99.9 99.9
202510809301RCKM4   29 999.9 999.9 140  8.9 13.0 999 9999.9  29.68 99.9 99.9 99.9
202510809361RCKM4   29 999.9 999.9 140 11.1 14.0 999 9999.9  29.68 99.9 99.9 99.9
202510809421RCKM4   29 999.9 999.9 130 11.1 15.0 999 9999.9  29.68 99.9 99.9 99.9
202510809481RCKM4   29 999.9 999.9 130 11.1 14.0 999 9999.9  29.67 99.9 99.9 99.9
202510809541RCKM4   29 999.9 999.9 140  9.9 14.0 999 9999.9  29.67 99.9 99.9 99.9
202510810001RCKM4   29 999.9 999.9 140  8.9 11.1 999 9999.9  29.67 99.9 99.9 99.9
202510810061RCKM4   29 999.9 999.9 140  8.9 12.1 999 9999.9  29.67 99.9 99.9 99.9
202510810121RCKM4   29 999.9 999.9 140  9.9 12.1 999 9999.9  29.67 99.9 99.9 99.9
202510810181RCKM4   29 999.9 999.9 150  8.9 13.0 999 9999.9  29.67 99.9 99.9 99.9
202510810241RCKM4   29 999.9 999.9 140 11.1 12.1 999 9999.9  29.66 99.9 99.9 99.9
202510810301RCKM4   29 999.9 999.9 140  8.0 11.1 999 9999.9  29.66 99.9 99.9 99.9
202510810361RCKM4   29 999.9 999.9 140  8.0  9.9 999 9999.9  29.65 99.9 99.9 99.9
202510810421RCKM4   29 999.9 999.9 130  8.0 11.1 999 9999.9  29.65 99.9 99.9 99.9
202510810481RCKM4   29 999.9 999.9 120  8.0 11.1 999 9999.9  29.64 99.9 99.9 99.9
202510810541RCKM4   29 999.9 999.9 110  8.0 11.1 999 9999.9  29.64 99.9 99.9 99.9
202510811001RCKM4   29 999.9 999.9 100  7.0  8.9 999 9999.9  29.63 99.9 99.9 99.9
202510811061RCKM4   29 999.9 999.9 110  8.0  9.9 999 9999.9  29.62 99.9 99.9 99.9
202510811121RCKM4   29 999.9 999.9 110  8.0 11.1 999 9999.9  29.62 99.9 99.9 99.9
202510811181RCKM4   29 999.9 999.9 120  8.0 16.9 999 9999.9  29.62 99.9 99.9 99.9
202510811241RCKM4   29 999.9 999.9 100  2.9 14.0 999 9999.9  29.64 99.9 99.9 99.9
202510811301RCKM4   29 999.9 999.9  50  4.1 20.0 999 9999.9  29.64 99.9 99.9 99.9
202510811361RCKM4   29 999.9 999.9  70  8.0  8.9 999 9999.9  29.64 99.9 99.9 99.9
202510811421RCKM4   29 999.9 999.9  90  5.1  8.9 999 9999.9  29.65 99.9 99.9 99.9
202510811481RCKM4   29 999.9 999.9  70  4.1  6.0 999 9999.9  29.66 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
119 matching elements
0.021 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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