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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: 0823 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 (136)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202513600001RCKM4   29 999.9 999.9  90  5.1  7.7 999 9999.9 1000.5  8.5 99.9 99.9             
202513600061RCKM4   29 999.9 999.9  90  5.1  7.2 999 9999.9 1000.4  8.6 99.9 99.9             
202513600121RCKM4   29 999.9 999.9 100  5.1  7.2 999 9999.9 1000.5  8.6 99.9 99.9             
202513600181RCKM4   29 999.9 999.9  80  4.6  5.1 999 9999.9 1000.4  8.6 99.9 99.9             
202513600241RCKM4   29 999.9 999.9  90  3.6  6.2 999 9999.9 1000.6  8.6 99.9 99.9             
202513600301RCKM4   29 999.9 999.9  80  3.6  6.2 999 9999.9 1000.6  8.6 99.9 99.9             
202513600361RCKM4   29 999.9 999.9  90  4.6  6.7 999 9999.9 1000.7  8.7 99.9 99.9             
202513600421RCKM4   29 999.9 999.9  80  4.1  6.2 999 9999.9 1000.5  8.7 99.9 99.9             
202513600481RCKM4   29 999.9 999.9  80  4.6  6.2 999 9999.9 1000.3  8.7 99.9 99.9             
202513600541RCKM4   29 999.9 999.9 999 99.9 99.9 999 9999.9 1000.5  8.7 99.9 99.9             
202513601001RCKM4   29 999.9 999.9 999 99.9 99.9 999 9999.9 1000.6  8.8 99.9 99.9             
202513601061RCKM4   29 999.9 999.9  80  4.1  5.7 999 9999.9 1000.3  8.8 99.9 99.9             
202513601121RCKM4   29 999.9 999.9  90  3.6  5.1 999 9999.9 1000.2  8.8 99.9 99.9             
202513601181RCKM4   29 999.9 999.9  90  3.6  5.1 999 9999.9 1000.1  8.8 99.9 99.9             
202513601241RCKM4   29 999.9 999.9 100  4.1  5.7 999 9999.9 1000.0  8.8 99.9 99.9             
202513601301RCKM4   29 999.9 999.9 100  5.7  6.7 999 9999.9 1000.2  8.8 99.9 99.9             
202513601361RCKM4   29 999.9 999.9 100  5.7  7.7 999 9999.9 1000.2  8.8 99.9 99.9             
202513601421RCKM4   29 999.9 999.9  90  4.6  6.2 999 9999.9 1000.0  8.8 99.9 99.9             
202513601481RCKM4   29 999.9 999.9 100  5.1  7.2 999 9999.9 1000.0  8.8 99.9 99.9             
202513601541RCKM4   29 999.9 999.9 100  5.7  7.2 999 9999.9  999.8  8.8 99.9 99.9             
202513602001RCKM4   29 999.9 999.9  80  4.1  5.7 999 9999.9  999.6  8.8 99.9 99.9             
202513602061RCKM4   29 999.9 999.9  80  5.1  7.7 999 9999.9  999.4  8.8 99.9 99.9             
202513602121RCKM4   29 999.9 999.9  90  5.1  7.7 999 9999.9  999.3  8.8 99.9 99.9             
202513602181RCKM4   29 999.9 999.9 100  5.1  6.7 999 9999.9  999.7  8.8 99.9 99.9             
202513602241RCKM4   29 999.9 999.9 100  5.7  7.2 999 9999.9  999.8  8.8 99.9 99.9             
202513602301RCKM4   29 999.9 999.9 100  4.6  7.2 999 9999.9  999.8  8.8 99.9 99.9             
202513602361RCKM4   29 999.9 999.9 110  5.7  7.2 999 9999.9 1000.0  8.8 99.9 99.9             
202513602421RCKM4   29 999.9 999.9 110  4.1  7.2 999 9999.9 1000.1  8.8 99.9 99.9             
202513602481RCKM4   29 999.9 999.9  90  5.1  6.7 999 9999.9  999.9  8.9 99.9 99.9             
202513602541RCKM4   29 999.9 999.9  90  4.6  6.2 999 9999.9  999.9  8.9 99.9 99.9             
202513603001RCKM4   29 999.9 999.9 100  5.1  6.7 999 9999.9  999.9  8.9 99.9 99.9             
202513603061RCKM4   29 999.9 999.9  90  5.1  6.2 999 9999.9  999.6  8.9 99.9 99.9             
202513603121RCKM4   29 999.9 999.9 100  4.1  5.7 999 9999.9  999.8  8.9 99.9 99.9             
202513603181RCKM4   29 999.9 999.9 100  5.7  7.2 999 9999.9 1000.0  8.9 99.9 99.9             
202513603241RCKM4   29 999.9 999.9 100  5.7  6.7 999 9999.9  999.9  8.9 99.9 99.9             
202513603301RCKM4   29 999.9 999.9 100  5.1  7.2 999 9999.9  999.8  8.9 99.9 99.9             
202513603361RCKM4   29 999.9 999.9 100  5.1  6.2 999 9999.9  999.9  8.9 99.9 99.9             
202513603421RCKM4   29 999.9 999.9 100  5.1  6.7 999 9999.9  999.9  9.0 99.9 99.9             
202513603481RCKM4   29 999.9 999.9 100  5.1  7.2 999 9999.9 1000.0  9.0 99.9 99.9             
202513603541RCKM4   29 999.9 999.9 110  5.1  6.7 999 9999.9  999.9  9.0 99.9 99.9             
202513604001RCKM4   29 999.9 999.9 100  4.6  6.7 999 9999.9  999.6  8.9 99.9 99.9             
202513604061RCKM4   29 999.9 999.9 100  4.6  6.7 999 9999.9  999.2  9.0 99.9 99.9             
202513604121RCKM4   29 999.9 999.9 100  5.1  7.7 999 9999.9  999.2  9.0 99.9 99.9             
202513604181RCKM4   29 999.9 999.9 100  4.6  6.7 999 9999.9  998.9  8.9 99.9 99.9             
202513604241RCKM4   29 999.9 999.9 100  5.7  7.2 999 9999.9  998.8  8.9 99.9 99.9             
202513604301RCKM4   29 999.9 999.9  90  4.1  5.7 999 9999.9  998.8  8.9 99.9 99.9             
202513604361RCKM4   29 999.9 999.9  80  4.1  7.2 999 9999.9  998.6  8.9 99.9 99.9             
202513604421RCKM4   29 999.9 999.9  90  3.6  5.7 999 9999.9  998.4  8.9 99.9 99.9             
202513604481RCKM4   29 999.9 999.9  90  4.6  6.7 999 9999.9  998.2  8.9 99.9 99.9             
202513604541RCKM4   29 999.9 999.9  90  3.6  5.1 999 9999.9  998.0  8.9 99.9 99.9             
202513605001RCKM4   29 999.9 999.9  90  3.1  4.1 999 9999.9  998.0  8.9 99.9 99.9             
202513605061RCKM4   29 999.9 999.9 110  3.6  5.7 999 9999.9  998.2  8.9 99.9 99.9             
202513605121RCKM4   29 999.9 999.9 110  4.1  6.2 999 9999.9  998.2  8.9 99.9 99.9             
202513605181RCKM4   29 999.9 999.9  90  4.6  5.7 999 9999.9  997.9  8.9 99.9 99.9             
202513605241RCKM4   29 999.9 999.9 100  4.1  6.7 999 9999.9  997.9  8.9 99.9 99.9             
202513605301RCKM4   29 999.9 999.9 100  4.1  5.1 999 9999.9  997.8  8.9 99.9 99.9             
202513605361RCKM4   29 999.9 999.9 100  3.1  5.1 999 9999.9  997.6  8.9 99.9 99.9             
202513605421RCKM4   29 999.9 999.9 100  3.1  4.6 999 9999.9  997.4  8.9 99.9 99.9             
202513605481RCKM4   29 999.9 999.9 110  3.1  4.1 999 9999.9  997.4  8.9 99.9 99.9             
202513605541RCKM4   29 999.9 999.9 220  4.6  8.2 999 9999.9  998.8  8.9 99.9 99.9             
202513606001RCKM4   29 999.9 999.9 190  3.1 13.4 999 9999.9  999.2  9.0 99.9 99.9             
202513606061RCKM4   29 999.9 999.9 160  2.1  5.7 999 9999.9  999.3  9.0 99.9 99.9             
202513606121RCKM4   29 999.9 999.9 160  4.6  6.7 999 9999.9  999.1  9.0 99.9 99.9             
202513606181RCKM4   29 999.9 999.9 120  1.0  5.1 999 9999.9  998.9  9.0 99.9 99.9             
202513606241RCKM4   29 999.9 999.9 140  2.6  4.1 999 9999.9  999.0  9.0 99.9 99.9             
202513606301RCKM4   29 999.9 999.9 120  5.1  6.2 999 9999.9  999.2  9.0 99.9 99.9             
202513606361RCKM4   29 999.9 999.9 130  3.6  6.2 999 9999.9  999.0  9.0 99.9 99.9             
202513606421RCKM4   29 999.9 999.9 140  2.1  4.6 999 9999.9  998.5  9.0 99.9 99.9             
202513606481RCKM4   29 999.9 999.9 200  1.0  3.1 999 9999.9  998.2  9.0 99.9 99.9             
202513606541RCKM4   29 999.9 999.9 120  1.0  1.5 999 9999.9  997.9  9.0 99.9 99.9             
202513607001RCKM4   29 999.9 999.9 100  0.5  1.5 999 9999.9  997.4  9.0 99.9 99.9             
202513607061RCKM4   29 999.9 999.9  60  2.1  2.6 999 9999.9  997.0  9.0 99.9 99.9             
202513607121RCKM4   29 999.9 999.9 120  2.6  3.1 999 9999.9  996.8  9.0 99.9 99.9             
202513607181RCKM4   29 999.9 999.9  70  5.1  6.7 999 9999.9  996.6  9.0 99.9 99.9             
202513607241RCKM4   29 999.9 999.9  60  4.1  5.7 999 9999.9  996.4  9.0 99.9 99.9             
202513607301RCKM4   29 999.9 999.9  70  4.1  5.7 999 9999.9  996.6  9.0 99.9 99.9             
202513607361RCKM4   29 999.9 999.9  70  3.6  4.6 999 9999.9  996.4  9.0 99.9 99.9             
202513607421RCKM4   29 999.9 999.9  70  4.1  6.2 999 9999.9  996.1  9.0 99.9 99.9             
202513607481RCKM4   29 999.9 999.9  50  6.7  8.7 999 9999.9  995.8  9.0 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]
79 matching elements
0.014 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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