Skip to main content

Realtime Great Lakes Weather Data and Marine Observations


CLSM4: NWS St.ClairShoresMI                                  
CMAN Station
Lat: 42.47°, Lon: -82.88°
Elevation: 175 m
Anemometer Height: 10 m
Related Site: NDBC


Current Time: 1154 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 (258)
 (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 202425800001CLSM4 39 72.9 999.9 90 8.0 8.0 999 9999.9 30.19 99.9 99.9 99.9 202425800101CLSM4 39 72.9 999.9 90 7.0 8.0 999 9999.9 30.19 99.9 99.9 99.9 202425800201CLSM4 39 72.9 999.9 80 7.0 8.0 999 9999.9 30.19 99.9 99.9 99.9 202425800301CLSM4 39 72.5 999.9 70 7.0 8.9 999 9999.9 30.20 99.9 99.9 99.9 202425800401CLSM4 39 72.5 999.9 70 9.9 9.9 999 9999.9 30.20 99.9 99.9 99.9 202425800501CLSM4 39 72.5 999.9 80 9.9 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425801001CLSM4 39 72.5 999.9 80 9.9 13.0 999 9999.9 30.20 99.9 99.9 99.9 202425801101CLSM4 39 72.7 999.9 80 11.1 15.0 999 9999.9 30.20 99.9 99.9 99.9 202425801201CLSM4 39 72.3 999.9 80 8.9 13.0 999 9999.9 30.20 99.9 99.9 99.9 202425801301CLSM4 39 72.1 999.9 80 8.9 11.1 999 9999.9 30.20 99.9 99.9 99.9 202425801401CLSM4 39 72.0 999.9 80 11.1 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425801501CLSM4 39 71.8 999.9 90 11.1 13.0 999 9999.9 30.20 99.9 99.9 99.9 202425802001CLSM4 39 72.0 999.9 90 11.1 13.0 999 9999.9 30.20 99.9 99.9 99.9 202425802101CLSM4 39 71.8 999.9 100 9.9 12.1 999 9999.9 30.21 99.9 99.9 99.9 202425802201CLSM4 39 71.8 999.9 90 11.1 12.1 999 9999.9 30.21 99.9 99.9 99.9 202425802301CLSM4 39 71.8 999.9 100 11.1 12.1 999 9999.9 30.21 99.9 99.9 99.9 202425802401CLSM4 39 71.4 999.9 100 9.9 13.0 999 9999.9 30.21 99.9 99.9 99.9 202425802501CLSM4 39 71.2 999.9 100 9.9 12.1 999 9999.9 30.21 99.9 99.9 99.9 202425803001CLSM4 39 71.2 999.9 100 8.9 12.1 999 9999.9 30.21 99.9 99.9 99.9 202425803101CLSM4 39 71.1 999.9 100 8.9 12.1 999 9999.9 30.21 99.9 99.9 99.9 202425803201CLSM4 39 71.1 999.9 100 8.0 11.1 999 9999.9 30.21 99.9 99.9 99.9 202425803301CLSM4 39 70.9 999.9 100 7.0 9.9 999 9999.9 30.21 99.9 99.9 99.9 202425803401CLSM4 39 70.9 999.9 100 7.0 8.9 999 9999.9 30.21 99.9 99.9 99.9 202425803501CLSM4 39 70.9 999.9 100 7.0 9.9 999 9999.9 30.21 99.9 99.9 99.9 202425804001CLSM4 39 70.9 999.9 100 7.0 8.0 999 9999.9 30.21 99.9 99.9 99.9 202425804101CLSM4 39 70.9 999.9 100 8.9 9.9 999 9999.9 30.21 99.9 99.9 99.9 202425804201CLSM4 39 70.9 999.9 100 9.9 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425804301CLSM4 39 70.9 999.9 100 8.9 12.1 999 9999.9 30.21 99.9 99.9 99.9 202425804401CLSM4 39 70.7 999.9 100 8.9 11.1 999 9999.9 30.20 99.9 99.9 99.9 202425804501CLSM4 39 70.5 999.9 100 9.9 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425805001CLSM4 39 70.5 999.9 100 9.9 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425805101CLSM4 39 70.7 999.9 100 11.1 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425805201CLSM4 39 70.7 999.9 100 11.1 13.0 999 9999.9 30.20 99.9 99.9 99.9 202425805301CLSM4 39 70.7 999.9 100 11.1 14.0 999 9999.9 30.20 99.9 99.9 99.9 202425805401CLSM4 39 70.7 999.9 100 11.1 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425805501CLSM4 39 70.7 999.9 100 11.1 14.0 999 9999.9 30.19 99.9 99.9 99.9 202425806001CLSM4 39 70.9 999.9 100 11.1 13.0 999 9999.9 30.19 99.9 99.9 99.9 202425806101CLSM4 39 70.7 999.9 100 9.9 13.0 999 9999.9 30.20 99.9 99.9 99.9 202425806201CLSM4 39 70.5 999.9 100 11.1 12.1 999 9999.9 30.19 99.9 99.9 99.9 202425806301CLSM4 39 70.5 999.9 100 9.9 12.1 999 9999.9 30.19 99.9 99.9 99.9 202425806401CLSM4 39 70.5 999.9 110 8.9 12.1 999 9999.9 30.19 99.9 99.9 99.9 202425806501CLSM4 39 70.3 999.9 100 9.9 13.0 999 9999.9 30.19 99.9 99.9 99.9 202425807001CLSM4 39 70.3 999.9 90 8.0 12.1 999 9999.9 30.19 99.9 99.9 99.9 202425807101CLSM4 39 70.2 999.9 90 11.1 13.0 999 9999.9 30.19 99.9 99.9 99.9 202425807201CLSM4 39 70.2 999.9 90 9.9 12.1 999 9999.9 30.19 99.9 99.9 99.9 202425807301CLSM4 39 70.2 999.9 90 11.1 13.0 999 9999.9 30.20 99.9 99.9 99.9 202425807401CLSM4 39 70.2 999.9 90 9.9 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425807501CLSM4 39 69.8 999.9 80 8.9 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425808001CLSM4 39 69.3 999.9 90 8.9 11.1 999 9999.9 30.20 99.9 99.9 99.9 202425808101CLSM4 39 69.1 999.9 90 8.9 11.1 999 9999.9 30.20 99.9 99.9 99.9 202425808201CLSM4 39 69.3 999.9 90 9.9 12.1 999 9999.9 30.20 99.9 99.9 99.9 202425808301CLSM4 39 69.1 999.9 90 8.9 11.1 999 9999.9 30.20 99.9 99.9 99.9 202425808401CLSM4 39 68.9 999.9 90 8.0 9.9 999 9999.9 30.20 99.9 99.9 99.9 202425808501CLSM4 39 69.1 999.9 100 8.0 8.9 999 9999.9 30.20 99.9 99.9 99.9 202425809001CLSM4 39 69.1 999.9 100 7.0 8.9 999 9999.9 30.20 99.9 99.9 99.9 202425809101CLSM4 39 69.4 999.9 100 7.0 8.9 999 9999.9 30.20 99.9 99.9 99.9 202425809201CLSM4 39 69.4 999.9 100 8.0 9.9 999 9999.9 30.20 99.9 99.9 99.9 202425809301CLSM4 39 69.6 999.9 110 8.9 11.1 999 9999.9 30.20 99.9 99.9 99.9 202425809401CLSM4 39 69.8 999.9 110 8.0 9.9 999 9999.9 30.20 99.9 99.9 99.9 202425809501CLSM4 39 69.8 999.9 110 8.0 9.9 999 9999.9 30.20 99.9 99.9 99.9 202425810001CLSM4 39 69.6 999.9 110 8.0 8.9 999 9999.9 30.21 99.9 99.9 99.9 202425810101CLSM4 39 69.6 999.9 110 8.0 8.9 999 9999.9 30.21 99.9 99.9 99.9 202425810201CLSM4 39 69.6 999.9 100 7.0 8.9 999 9999.9 30.20 99.9 99.9 99.9 202425810301CLSM4 39 69.4 999.9 100 6.0 8.0 999 9999.9 30.21 99.9 99.9 99.9 202425810401CLSM4 39 69.6 999.9 110 6.0 8.0 999 9999.9 30.21 99.9 99.9 99.9 202425810501CLSM4 39 69.6 999.9 100 6.0 7.0 999 9999.9 30.22 99.9 99.9 99.9 202425811001CLSM4 39 69.4 999.9 100 7.0 8.0 999 9999.9 30.22 99.9 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]
67 matching elements
0.021 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]