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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: 1204 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 (317)
 (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
202530800001RCKM4   29 999.9 999.9 260  7.0  9.9 999 9999.9  29.87 49.8 99.9 99.9
202530800061RCKM4   29 999.9 999.9 270  6.0 12.1 999 9999.9  29.87 49.8 99.9 99.9
202530800121RCKM4   29 999.9 999.9 260  8.0 12.1 999 9999.9  29.87 49.8 99.9 99.9
202530800181RCKM4   29 999.9 999.9 260  6.0 11.1 999 9999.9  29.88 49.8 99.9 99.9
202530800241RCKM4   29 999.9 999.9 260  6.0 12.1 999 9999.9  29.88 49.8 99.9 99.9
202530800301RCKM4   29 999.9 999.9 270  7.0 12.1 999 9999.9  29.88 49.8 99.9 99.9
202530800361RCKM4   29 999.9 999.9 260  6.0 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202530800421RCKM4   29 999.9 999.9 260  6.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202530800481RCKM4   29 999.9 999.9 260  5.1  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202530800541RCKM4   29 999.9 999.9 260  5.1  8.0 999 9999.9  29.89 49.8 99.9 99.9
202530801001RCKM4   29 999.9 999.9 260  5.1  8.0 999 9999.9  29.89 49.8 99.9 99.9
202530801061RCKM4   29 999.9 999.9 260  4.1  7.0 999 9999.9  29.89 49.8 99.9 99.9
202530801121RCKM4   29 999.9 999.9 260  4.1  6.0 999 9999.9  29.89 49.8 99.9 99.9
202530801181RCKM4   29 999.9 999.9 260  5.1  7.0 999 9999.9  29.89 49.8 99.9 99.9
202530801241RCKM4   29 999.9 999.9 250  5.1  8.0 999 9999.9  29.90 49.8 99.9 99.9
202530801301RCKM4   29 999.9 999.9 240  2.9  7.0 999 9999.9  29.90 49.8 99.9 99.9
202530801361RCKM4   29 999.9 999.9 240  2.9  6.0 999 9999.9  29.90 49.8 99.9 99.9
202530801421RCKM4   29 999.9 999.9 220  1.9  4.1 999 9999.9  29.90 49.8 99.9 99.9
202530801481RCKM4   29 999.9 999.9 190  1.9  2.9 999 9999.9  29.90 49.8 99.9 99.9
202530801541RCKM4   29 999.9 999.9 190  1.9  4.1 999 9999.9  29.90 49.8 99.9 99.9
202530802001RCKM4   29 999.9 999.9 210  2.9  5.1 999 9999.9  29.90 49.8 99.9 99.9
202530802061RCKM4   29 999.9 999.9 230  4.1  7.0 999 9999.9  29.90 49.8 99.9 99.9
202530802121RCKM4   29 999.9 999.9 240  4.1  7.0 999 9999.9  29.91 49.8 99.9 99.9
202530802181RCKM4   29 999.9 999.9 240  2.9  6.0 999 9999.9  29.91 49.8 99.9 99.9
202530802241RCKM4   29 999.9 999.9 240  4.1  7.0 999 9999.9  29.91 49.8 99.9 99.9
202530802301RCKM4   29 999.9 999.9 240  2.9  6.0 999 9999.9  29.91 49.8 99.9 99.9
202530802361RCKM4   29 999.9 999.9 250  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202530802421RCKM4   29 999.9 999.9 240  2.9  7.0 999 9999.9 9999.9 99.9 99.9 99.9
202530802481RCKM4   29 999.9 999.9 230  4.1  6.0 999 9999.9 9999.9 99.9 99.9 99.9
202530802541RCKM4   29 999.9 999.9 240  5.1  7.0 999 9999.9  29.91 49.8 99.9 99.9
202530803001RCKM4   29 999.9 999.9 240  1.9  4.1 999 9999.9  29.92 49.8 99.9 99.9
202530803061RCKM4   29 999.9 999.9 240  2.9  5.1 999 9999.9  29.92 49.8 99.9 99.9
202530803121RCKM4   29 999.9 999.9 250  1.9  5.1 999 9999.9  29.92 49.8 99.9 99.9
202530803181RCKM4   29 999.9 999.9 230  4.1  6.0 999 9999.9  29.92 49.8 99.9 99.9
202530803361RCKM4   29 999.9 999.9 240  2.9  6.0 999 9999.9  29.92 50.0 99.9 99.9
202530803421RCKM4   29 999.9 999.9 230  2.9  6.0 999 9999.9  29.92 50.0 99.9 99.9
202530803481RCKM4   29 999.9 999.9 240  4.1  6.0 999 9999.9  29.92 50.0 99.9 99.9
202530803541RCKM4   29 999.9 999.9 999 99.9 99.9 999 9999.9  29.92 50.0 99.9 99.9
202530804001RCKM4   29 999.9 999.9 999 99.9 99.9 999 9999.9  29.92 50.0 99.9 99.9
202530804061RCKM4   29 999.9 999.9 240  2.9  7.0 999 9999.9  29.92 50.0 99.9 99.9
202530804121RCKM4   29 999.9 999.9 230  2.9  7.0 999 9999.9  29.92 50.0 99.9 99.9
202530804181RCKM4   29 999.9 999.9 240  4.1  6.0 999 9999.9  29.92 50.0 99.9 99.9
202530804241RCKM4   29 999.9 999.9 250  2.9  6.0 999 9999.9  29.92 50.0 99.9 99.9
202530804301RCKM4   29 999.9 999.9 240  1.9  5.1 999 9999.9  29.92 50.0 99.9 99.9
202530804361RCKM4   29 999.9 999.9 240  2.9  5.1 999 9999.9  29.92 49.8 99.9 99.9
202530804421RCKM4   29 999.9 999.9 240  1.9  5.1 999 9999.9  29.92 49.8 99.9 99.9
202530804481RCKM4   29 999.9 999.9 240  2.9  4.1 999 9999.9  29.92 49.8 99.9 99.9
202530804541RCKM4   29 999.9 999.9 230  4.1  6.0 999 9999.9  29.92 49.8 99.9 99.9
202530805001RCKM4   29 999.9 999.9 230  5.1  7.0 999 9999.9  29.93 49.8 99.9 99.9
202530805241RCKM4   29 999.9 999.9 240  4.1  7.0 999 9999.9  29.92 49.8 99.9 99.9
202530805301RCKM4   29 999.9 999.9 250  4.1  8.0 999 9999.9  29.92 49.8 99.9 99.9
202530805361RCKM4   29 999.9 999.9 240  6.0  9.9 999 9999.9  29.92 49.8 99.9 99.9
202530805421RCKM4   29 999.9 999.9 250  5.1  8.0 999 9999.9  29.92 49.8 99.9 99.9
202530805481RCKM4   29 999.9 999.9 250  6.0  9.9 999 9999.9  29.93 49.8 99.9 99.9
202530805541RCKM4   29 999.9 999.9 250  5.1  8.9 999 9999.9  29.93 49.8 99.9 99.9
202530806001RCKM4   29 999.9 999.9 250  5.1  9.9 999 9999.9  29.93 49.8 99.9 99.9
202530806061RCKM4   29 999.9 999.9 250  5.1  8.9 999 9999.9  29.93 49.8 99.9 99.9
202530806121RCKM4   29 999.9 999.9 250  6.0  9.9 999 9999.9  29.93 49.8 99.9 99.9
202530806181RCKM4   29 999.9 999.9 250  6.0  9.9 999 9999.9  29.93 49.8 99.9 99.9
202530806241RCKM4   29 999.9 999.9 260  6.0  9.9 999 9999.9  29.93 49.8 99.9 99.9
202530806301RCKM4   29 999.9 999.9 250  5.1 12.1 999 9999.9  29.93 49.8 99.9 99.9
202530806361RCKM4   29 999.9 999.9 250  5.1  9.9 999 9999.9  29.93 49.8 99.9 99.9
202530806421RCKM4   29 999.9 999.9 250  5.1  7.0 999 9999.9  29.93 49.8 99.9 99.9
202530806481RCKM4   29 999.9 999.9 250  6.0  8.9 999 9999.9  29.93 49.6 99.9 99.9
202530806541RCKM4   29 999.9 999.9 250  4.1  8.9 999 9999.9  29.93 49.5 99.9 99.9
202530807001RCKM4   29 999.9 999.9 250  5.1  8.9 999 9999.9  29.93 49.5 99.9 99.9
202530807061RCKM4   29 999.9 999.9 250  6.0  8.9 999 9999.9  29.93 49.3 99.9 99.9
202530807121RCKM4   29 999.9 999.9 250  7.0  9.9 999 9999.9  29.94 49.3 99.9 99.9
202530807181RCKM4   29 999.9 999.9 250  6.0 12.1 999 9999.9  29.94 49.3 99.9 99.9
202530807241RCKM4   29 999.9 999.9 250  8.0 11.1 999 9999.9  29.94 49.3 99.9 99.9
202530807301RCKM4   29 999.9 999.9 250  7.0 11.1 999 9999.9  29.94 49.3 99.9 99.9
202530807361RCKM4   29 999.9 999.9 250  7.0  9.9 999 9999.9  29.94 49.3 99.9 99.9
202530807421RCKM4   29 999.9 999.9 250  7.0 11.1 999 9999.9  29.94 49.3 99.9 99.9
202530807481RCKM4   29 999.9 999.9 250  7.0 12.1 999 9999.9  29.94 49.3 99.9 99.9
202530807541RCKM4   29 999.9 999.9 250  7.0  9.9 999 9999.9  29.94 49.3 99.9 99.9
202530808061RCKM4   29 999.9 999.9 250  8.0 12.1 999 9999.9  29.94 49.3 99.9 99.9
202530808121RCKM4   29 999.9 999.9 250  6.0  9.9 999 9999.9  29.94 49.3 99.9 99.9
202530808181RCKM4   29 999.9 999.9 250  7.0  9.9 999 9999.9  29.94 49.3 99.9 99.9
202530808241RCKM4   29 999.9 999.9 250  6.0  9.9 999 9999.9  29.94 49.3 99.9 99.9
202530808301RCKM4   29 999.9 999.9 250  8.0 12.1 999 9999.9  29.94 49.3 99.9 99.9
202530808361RCKM4   29 999.9 999.9 250  6.0 11.1 999 9999.9  29.95 49.3 99.9 99.9
202530808421RCKM4   29 999.9 999.9 250  5.1 11.1 999 9999.9  29.95 49.3 99.9 99.9
202530808481RCKM4   29 999.9 999.9 240  5.1  9.9 999 9999.9  29.95 49.3 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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83 matching elements
0.015 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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