Skip to main content
NOAA / GLERL / CoastWatch Great Lakes Node / NOAAPORT Page

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: 2132 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
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 (169)
 (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
202516900001RCKM4   29 999.9 999.9 310  8.0 11.1 999 9999.9  29.73 54.1 99.9 99.9
202516900061RCKM4   29 999.9 999.9 310  8.9 11.1 999 9999.9  29.72 54.1 99.9 99.9
202516900121RCKM4   29 999.9 999.9 310  8.0 12.1 999 9999.9  29.72 54.1 99.9 99.9
202516900181RCKM4   29 999.9 999.9 330  8.9 12.1 999 9999.9  29.73 54.1 99.9 99.9
202516900241RCKM4   29 999.9 999.9 330  9.9 12.1 999 9999.9  29.73 54.1 99.9 99.9
202516900301RCKM4   29 999.9 999.9 330  8.0  9.9 999 9999.9  29.73 54.1 99.9 99.9
202516900361RCKM4   29 999.9 999.9 330  7.0 11.1 999 9999.9  29.73 54.1 99.9 99.9
202516900421RCKM4   29 999.9 999.9 330  9.9 12.1 999 9999.9  29.74 54.1 99.9 99.9
202516900481RCKM4   29 999.9 999.9 320  9.9 12.1 999 9999.9  29.74 54.1 99.9 99.9
202516900541RCKM4   29 999.9 999.9 310  7.0 12.1 999 9999.9  29.74 54.3 99.9 99.9
202516901001RCKM4   29 999.9 999.9 310  8.0 11.1 999 9999.9  29.73 54.1 99.9 99.9
202516901061RCKM4   29 999.9 999.9 300  8.0 11.1 999 9999.9  29.74 54.1 99.9 99.9
202516901121RCKM4   29 999.9 999.9 290  5.1  8.9 999 9999.9  29.74 54.1 99.9 99.9
202516901181RCKM4   29 999.9 999.9 340  5.1  7.0 999 9999.9  29.74 54.3 99.9 99.9
202516901241RCKM4   29 999.9 999.9 360  4.1  5.1 999 9999.9  29.74 54.5 99.9 99.9
202516901361RCKM4   29 999.9 999.9 340  4.1  5.1 999 9999.9  29.75 54.5 99.9 99.9
202516901421RCKM4   29 999.9 999.9 340  5.1  6.0 999 9999.9  29.75 54.5 99.9 99.9
202516901481RCKM4   29 999.9 999.9 340  4.1  5.1 999 9999.9  29.75 54.5 99.9 99.9
202516901541RCKM4   29 999.9 999.9 330  2.9  5.1 999 9999.9  29.75 54.5 99.9 99.9
202516902001RCKM4   29 999.9 999.9  20  2.9  4.1 999 9999.9  29.76 54.5 99.9 99.9
202516902061RCKM4   29 999.9 999.9 340  2.9  2.9 999 9999.9  29.77 54.5 99.9 99.9
202516902121RCKM4   29 999.9 999.9 340  4.1  5.1 999 9999.9  29.77 54.5 99.9 99.9
202516902181RCKM4   29 999.9 999.9 350  1.9  4.1 999 9999.9  29.77 54.5 99.9 99.9
202516902241RCKM4   29 999.9 999.9  10  1.9  2.9 999 9999.9  29.78 54.5 99.9 99.9
202516902301RCKM4   29 999.9 999.9  10  2.9  2.9 999 9999.9  29.78 54.7 99.9 99.9
202516902361RCKM4   29 999.9 999.9  20  1.9  2.9 999 9999.9  29.78 54.7 99.9 99.9
202516902421RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.78 54.7 99.9 99.9
202516902481RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.78 54.7 99.9 99.9
202516902541RCKM4   29 999.9 999.9  20  1.9  1.9 999 9999.9  29.78 54.7 99.9 99.9
202516903001RCKM4   29 999.9 999.9 360  2.9  2.9 999 9999.9  29.78 54.7 99.9 99.9
202516903061RCKM4   29 999.9 999.9 310  1.9  2.9 999 9999.9  29.78 54.7 99.9 99.9
202516903121RCKM4   29 999.9 999.9 310  1.9  2.9 999 9999.9  29.78 54.7 99.9 99.9
202516903181RCKM4   29 999.9 999.9 320  1.9  1.9 999 9999.9  29.78 54.7 99.9 99.9
202516903241RCKM4   29 999.9 999.9 290  1.9  1.9 999 9999.9  29.78 54.7 99.9 99.9
202516903301RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.78 54.7 99.9 99.9
202516903361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.78 54.7 99.9 99.9
202516903421RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.78 54.7 99.9 99.9
202516903481RCKM4   29 999.9 999.9 360  2.9  2.9 999 9999.9  29.78 54.7 99.9 99.9
202516903541RCKM4   29 999.9 999.9 340  1.9  2.9 999 9999.9  29.78 54.7 99.9 99.9
202516904001RCKM4   29 999.9 999.9   0  0.0  1.9 999 9999.9  29.78 54.7 99.9 99.9
202516904061RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.78 54.7 99.9 99.9
202516904121RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.79 54.7 99.9 99.9
202516904181RCKM4   29 999.9 999.9 350  1.9  1.9 999 9999.9  29.79 54.7 99.9 99.9
202516904241RCKM4   29 999.9 999.9 330  1.0  1.9 999 9999.9  29.78 54.7 99.9 99.9
202516904301RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.78 54.7 99.9 99.9
202516904361RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9  29.78 54.7 99.9 99.9
202516904421RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.78 54.7 99.9 99.9
202516904481RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9  29.78 54.7 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
48 matching elements
0.010 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]