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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: 0430 GMT
Station Types
(Click on name to view all stations for that type)
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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 (168)
 (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
202516800001CLSM4   39  22.3 999.9 140  3.6  4.6 999 9999.9 1014.6 99.9 99.9 99.9             
202516800101CLSM4   39  22.3 999.9 140  4.1  4.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516800201CLSM4   39  22.3 999.9 130  4.6  5.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516800301CLSM4   39  22.0 999.9 130  4.6  5.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516800401CLSM4   39  22.2 999.9 120  4.1  5.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516800501CLSM4   39  22.1 999.9 130  3.6  4.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516801001CLSM4   39  22.1 999.9 140  4.1  4.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516801101CLSM4   39  22.1 999.9 150  3.1  4.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516801201CLSM4   39  21.9 999.9 150  3.6  4.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516801301CLSM4   39  22.3 999.9 150  4.1  5.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516801401CLSM4   39  22.1 999.9 150  3.6  5.1 999 9999.9 1013.9 99.9 99.9 99.9             
202516801501CLSM4   39  22.1 999.9 150  4.1  5.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516802001CLSM4   39  21.7 999.9 150  4.1  5.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516802101CLSM4   39  22.1 999.9 160  2.6  4.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516802201CLSM4   39  22.2 999.9 170  2.6  4.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516802301CLSM4   39  22.2 999.9 160  2.6  3.6 999 9999.9 1014.6 99.9 99.9 99.9             
202516802401CLSM4   39  22.2 999.9 160  3.1  4.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516802501CLSM4   39  22.2 999.9 160  2.1  3.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516803001CLSM4   39  22.0 999.9 160  2.1  3.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516803101CLSM4   39  21.9 999.9 180  2.6  3.6 999 9999.9 1014.6 99.9 99.9 99.9             
202516803201CLSM4   39  21.7 999.9 180  2.6  3.6 999 9999.9 1014.6 99.9 99.9 99.9             
202516803301CLSM4   39  21.6 999.9 180  2.6  4.1 999 9999.9 1014.2 99.9 99.9 99.9             
202516803401CLSM4   39  21.3 999.9 140  1.0  2.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516803501CLSM4   39  21.0 999.9 150  3.6  4.6 999 9999.9 1014.2 99.9 99.9 99.9             
202516804001CLSM4   39  20.5 999.9 170  2.6  4.6 999 9999.9 1014.2 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
25 matching elements
0.009 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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