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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
(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 (191)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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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