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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: 1125 GMT
Station Types
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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 (191)
 (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
202519100001RCKM4   29 999.9 999.9 290  8.9 12.1 999 9999.9  29.94 63.5 99.9 99.9
202519100061RCKM4   29 999.9 999.9 290  9.9 13.0 999 9999.9  29.94 63.5 99.9 99.9
202519100121RCKM4   29 999.9 999.9 290  8.9 15.0 999 9999.9  29.94 63.5 99.9 99.9
202519100181RCKM4   29 999.9 999.9 280 11.1 13.0 999 9999.9  29.94 63.5 99.9 99.9
202519100241RCKM4   29 999.9 999.9 290  8.0 12.1 999 9999.9  29.95 63.5 99.9 99.9
202519100301RCKM4   29 999.9 999.9 290  8.9 13.0 999 9999.9  29.95 63.5 99.9 99.9
202519100361RCKM4   29 999.9 999.9 290  9.9 12.1 999 9999.9  29.95 63.5 99.9 99.9
202519100421RCKM4   29 999.9 999.9 290  9.9 14.0 999 9999.9  29.95 63.5 99.9 99.9
202519100481RCKM4   29 999.9 999.9 290  8.0 13.0 999 9999.9  29.95 63.5 99.9 99.9
202519100541RCKM4   29 999.9 999.9 290  8.0 12.1 999 9999.9  29.95 63.5 99.9 99.9
202519101001RCKM4   29 999.9 999.9 290  8.0 12.1 999 9999.9  29.96 63.5 99.9 99.9
202519101061RCKM4   29 999.9 999.9 300  6.0  8.9 999 9999.9  29.96 63.5 99.9 99.9
202519101121RCKM4   29 999.9 999.9 300  5.1  8.0 999 9999.9  29.96 63.5 99.9 99.9
202519101181RCKM4   29 999.9 999.9 290  7.0  8.0 999 9999.9  29.96 63.5 99.9 99.9
202519101241RCKM4   29 999.9 999.9 290  6.0  8.0 999 9999.9  29.96 63.5 99.9 99.9
202519101301RCKM4   29 999.9 999.9 290  6.0  8.0 999 9999.9  29.96 63.5 99.9 99.9
202519101361RCKM4   29 999.9 999.9 290  6.0  8.9 999 9999.9  29.96 63.5 99.9 99.9
202519101421RCKM4   29 999.9 999.9 290  6.0  8.0 999 9999.9  29.96 63.5 99.9 99.9
202519101481RCKM4   29 999.9 999.9 290  6.0  7.0 999 9999.9  29.96 63.5 99.9 99.9
202519101541RCKM4   29 999.9 999.9 290  5.1  7.0 999 9999.9  29.96 63.5 99.9 99.9
202519102001RCKM4   29 999.9 999.9 290  5.1  8.0 999 9999.9  29.96 63.5 99.9 99.9
202519102061RCKM4   29 999.9 999.9 290  5.1  8.9 999 9999.9  29.96 63.5 99.9 99.9
202519102121RCKM4   29 999.9 999.9 300  6.0  9.9 999 9999.9  29.96 63.5 99.9 99.9
202519102181RCKM4   29 999.9 999.9 300  6.0  8.9 999 9999.9  29.96 63.5 99.9 99.9
202519102241RCKM4   29 999.9 999.9 300  7.0  9.9 999 9999.9  29.96 63.5 99.9 99.9
202519102301RCKM4   29 999.9 999.9 290  6.0  8.0 999 9999.9  29.96 63.5 99.9 99.9
202519102361RCKM4   29 999.9 999.9 280  5.1  7.0 999 9999.9  29.96 63.5 99.9 99.9
202519102421RCKM4   29 999.9 999.9 290  2.9  5.1 999 9999.9  29.96 63.5 99.9 99.9
202519102481RCKM4   29 999.9 999.9 300  2.9  5.1 999 9999.9  29.96 63.5 99.9 99.9
202519102541RCKM4   29 999.9 999.9 300  2.9  5.1 999 9999.9  29.96 63.5 99.9 99.9
202519103001RCKM4   29 999.9 999.9 300  4.1  6.0 999 9999.9  29.96 63.5 99.9 99.9
202519103061RCKM4   29 999.9 999.9 300  5.1  7.0 999 9999.9  29.96 63.5 99.9 99.9
202519103121RCKM4   29 999.9 999.9 290  5.1  7.0 999 9999.9  29.96 63.5 99.9 99.9
202519103181RCKM4   29 999.9 999.9 290  6.0  8.0 999 9999.9  29.95 63.5 99.9 99.9
202519103241RCKM4   29 999.9 999.9 300  5.1  8.0 999 9999.9  29.95 63.5 99.9 99.9
202519103301RCKM4   29 999.9 999.9 300  6.0  8.0 999 9999.9  29.95 63.5 99.9 99.9
202519103361RCKM4   29 999.9 999.9 300  6.0  8.9 999 9999.9  29.95 63.5 99.9 99.9
202519103421RCKM4   29 999.9 999.9 290  6.0  8.9 999 9999.9  29.95 63.5 99.9 99.9
202519103481RCKM4   29 999.9 999.9 310  7.0  8.9 999 9999.9  29.95 63.5 99.9 99.9
202519103541RCKM4   29 999.9 999.9 300  6.0  8.0 999 9999.9  29.95 63.5 99.9 99.9
202519104001RCKM4   29 999.9 999.9 310  8.0  9.9 999 9999.9  29.95 63.5 99.9 99.9
202519104061RCKM4   29 999.9 999.9 300  7.0  8.9 999 9999.9  29.95 63.5 99.9 99.9
202519104121RCKM4   29 999.9 999.9 290  8.0 11.1 999 9999.9  29.94 63.5 99.9 99.9
202519104181RCKM4   29 999.9 999.9 300  7.0  8.9 999 9999.9  29.95 63.5 99.9 99.9
202519104241RCKM4   29 999.9 999.9 300  6.0  9.9 999 9999.9  29.95 63.5 99.9 99.9
202519104301RCKM4   29 999.9 999.9 310  5.1  8.9 999 9999.9  29.94 63.5 99.9 99.9
202519104361RCKM4   29 999.9 999.9 300  8.0  9.9 999 9999.9  29.94 63.5 99.9 99.9
202519104421RCKM4   29 999.9 999.9 300  8.0 11.1 999 9999.9  29.94 63.5 99.9 99.9
202519104481RCKM4   29 999.9 999.9 300  7.0  9.9 999 9999.9  29.94 63.5 99.9 99.9
202519104541RCKM4   29 999.9 999.9 300  6.0  8.9 999 9999.9  29.94 63.7 99.9 99.9
202519105001RCKM4   29 999.9 999.9 300  5.1  8.9 999 9999.9  29.94 63.7 99.9 99.9
202519105061RCKM4   29 999.9 999.9 300  5.1  8.0 999 9999.9  29.94 63.7 99.9 99.9
202519105121RCKM4   29 999.9 999.9 300  6.0  8.0 999 9999.9  29.94 63.7 99.9 99.9
202519105181RCKM4   29 999.9 999.9 300  6.0  8.0 999 9999.9  29.94 63.7 99.9 99.9
202519105241RCKM4   29 999.9 999.9 300  7.0  8.0 999 9999.9  29.94 63.7 99.9 99.9
202519105301RCKM4   29 999.9 999.9 300  5.1  7.0 999 9999.9  29.94 63.7 99.9 99.9
202519105361RCKM4   29 999.9 999.9 290  6.0  8.0 999 9999.9  29.94 63.7 99.9 99.9
202519105421RCKM4   29 999.9 999.9 300  6.0  8.0 999 9999.9  29.94 63.7 99.9 99.9
202519105481RCKM4   29 999.9 999.9 290  5.1  7.0 999 9999.9  29.94 63.7 99.9 99.9
202519105541RCKM4   29 999.9 999.9 300  5.1  7.0 999 9999.9  29.94 63.7 99.9 99.9
202519106001RCKM4   29 999.9 999.9 300  4.1  7.0 999 9999.9  29.93 63.7 99.9 99.9
202519106061RCKM4   29 999.9 999.9 300  5.1  7.0 999 9999.9  29.93 63.7 99.9 99.9
202519106121RCKM4   29 999.9 999.9 300  6.0  7.0 999 9999.9  29.93 63.7 99.9 99.9
202519106181RCKM4   29 999.9 999.9 300  6.0  7.0 999 9999.9  29.93 63.7 99.9 99.9
202519106241RCKM4   29 999.9 999.9 310  5.1  7.0 999 9999.9  29.93 63.7 99.9 99.9
202519106301RCKM4   29 999.9 999.9 300  5.1  8.0 999 9999.9  29.93 63.7 99.9 99.9
202519106361RCKM4   29 999.9 999.9 300  4.1  7.0 999 9999.9  29.93 63.7 99.9 99.9
202519106421RCKM4   29 999.9 999.9 300  4.1  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519106481RCKM4   29 999.9 999.9 280  1.9  6.0 999 9999.9  29.93 63.7 99.9 99.9
202519106541RCKM4   29 999.9 999.9 280  1.9  4.1 999 9999.9  29.94 63.7 99.9 99.9
202519107001RCKM4   29 999.9 999.9 300  2.9  5.1 999 9999.9  29.94 63.7 99.9 99.9
202519107061RCKM4   29 999.9 999.9 290  2.9  4.1 999 9999.9  29.94 63.7 99.9 99.9
202519107121RCKM4   29 999.9 999.9 300  4.1  5.1 999 9999.9  29.94 63.7 99.9 99.9
202519107181RCKM4   29 999.9 999.9 310  2.9  4.1 999 9999.9  29.94 63.7 99.9 99.9
202519107241RCKM4   29 999.9 999.9 310  2.9  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519107301RCKM4   29 999.9 999.9 300  4.1  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519107361RCKM4   29 999.9 999.9 300  2.9  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519107421RCKM4   29 999.9 999.9 300  2.9  4.1 999 9999.9  29.93 63.7 99.9 99.9
202519107481RCKM4   29 999.9 999.9 290  1.9  2.9 999 9999.9  29.93 63.7 99.9 99.9
202519107541RCKM4   29 999.9 999.9 310  4.1  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519108001RCKM4   29 999.9 999.9 300  4.1  6.0 999 9999.9  29.93 63.7 99.9 99.9
202519108061RCKM4   29 999.9 999.9 300  2.9  5.1 999 9999.9  29.93 63.9 99.9 99.9
202519108121RCKM4   29 999.9 999.9 300  4.1  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519108181RCKM4   29 999.9 999.9 300  4.1  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519108241RCKM4   29 999.9 999.9 300  5.1  5.1 999 9999.9  29.93 63.7 99.9 99.9
202519108301RCKM4   29 999.9 999.9 300  4.1  6.0 999 9999.9  29.93 63.7 99.9 99.9
202519108361RCKM4   29 999.9 999.9 310  5.1  6.0 999 9999.9  29.93 63.7 99.9 99.9
202519108421RCKM4   29 999.9 999.9 300  5.1  6.0 999 9999.9  29.93 63.9 99.9 99.9
202519108481RCKM4   29 999.9 999.9 300  5.1  6.0 999 9999.9  29.93 63.9 99.9 99.9
202519108541RCKM4   29 999.9 999.9 300  5.1  6.0 999 9999.9  29.93 63.9 99.9 99.9
202519109001RCKM4   29 999.9 999.9 300  4.1  6.0 999 9999.9  29.93 63.9 99.9 99.9
202519109061RCKM4   29 999.9 999.9 290  4.1  5.1 999 9999.9  29.93 63.9 99.9 99.9
202519109121RCKM4   29 999.9 999.9 290  4.1  5.1 999 9999.9  29.94 63.9 99.9 99.9
202519109181RCKM4   29 999.9 999.9 290  1.9  4.1 999 9999.9  29.94 63.9 99.9 99.9
202519109241RCKM4   29 999.9 999.9 240  2.9  2.9 999 9999.9  29.95 63.9 99.9 99.9
202519109301RCKM4   29 999.9 999.9 280  1.0  4.1 999 9999.9  29.95 63.9 99.9 99.9
202519109361RCKM4   29 999.9 999.9 260  1.9  2.9 999 9999.9  29.95 63.9 99.9 99.9
202519109421RCKM4   29 999.9 999.9 260  1.9  2.9 999 9999.9  29.95 63.9 99.9 99.9
202519109481RCKM4   29 999.9 999.9 290  1.9  2.9 999 9999.9  29.95 63.9 99.9 99.9
202519109541RCKM4   29 999.9 999.9 330  2.9  4.1 999 9999.9  29.94 63.9 99.9 99.9
202519110001RCKM4   29 999.9 999.9 330  2.9  4.1 999 9999.9  29.94 63.9 99.9 99.9
202519110061RCKM4   29 999.9 999.9   0  0.0  2.9 999 9999.9  29.95 63.9 99.9 99.9
202519110121RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.95 63.9 99.9 99.9
202519110181RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.94 63.9 99.9 99.9
202519110241RCKM4   29 999.9 999.9 280  1.0  1.9 999 9999.9  29.95 63.9 99.9 99.9
202519110301RCKM4   29 999.9 999.9 330  2.9  4.1 999 9999.9  29.95 63.9 99.9 99.9
202519110361RCKM4   29 999.9 999.9 320  2.9  4.1 999 9999.9  29.95 63.9 99.9 99.9
202519110421RCKM4   29 999.9 999.9 330  5.1  5.1 999 9999.9  29.94 63.9 99.9 99.9
202519110481RCKM4   29 999.9 999.9 330  5.1  6.0 999 9999.9  29.94 63.9 99.9 99.9
  New Graph (click on parameter):                                      
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109 matching elements
0.021 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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