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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: 1218 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 (285)
 (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
202428500001CLSM4   39  13.7 999.9 200  0.5  1.5 999 9999.9 1023.7 99.9 99.9 99.9             
202428500101CLSM4   39  13.5 999.9 230  0.5  1.5 999 9999.9 1023.7 99.9 99.9 99.9             
202428500201CLSM4   39  13.0 999.9 230  1.0  1.5 999 9999.9 1023.7 99.9 99.9 99.9             
202428500301CLSM4   39  12.9 999.9 210  1.5  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428500401CLSM4   39  12.7 999.9 220  1.5  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428500501CLSM4   39  12.5 999.9 220  2.1  3.1 999 9999.9 1023.4 99.9 99.9 99.9             
202428501001CLSM4   39  12.5 999.9 210  2.1  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428501101CLSM4   39  12.5 999.9 200  2.6  3.1 999 9999.9 1023.7 99.9 99.9 99.9             
202428501201CLSM4   39  12.5 999.9 200  1.5  3.1 999 9999.9 1023.7 99.9 99.9 99.9             
202428501301CLSM4   39  12.3 999.9 200  1.5  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428501401CLSM4   39  12.2 999.9 200  2.1  3.1 999 9999.9 1023.7 99.9 99.9 99.9             
202428501501CLSM4   39  12.3 999.9 210  2.1  3.1 999 9999.9 1023.7 99.9 99.9 99.9             
202428502001CLSM4   39  12.1 999.9 220  1.5  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428502101CLSM4   39  12.0 999.9 220  2.1  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428502201CLSM4   39  11.9 999.9 220  1.5  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428502301CLSM4   39  11.8 999.9 210  1.5  2.6 999 9999.9 1023.4 99.9 99.9 99.9             
202428502401CLSM4   39  11.7 999.9 220  2.1  2.6 999 9999.9 1023.7 99.9 99.9 99.9             
202428502501CLSM4   39  11.6 999.9 220  1.5  3.1 999 9999.9 1023.4 99.9 99.9 99.9             
202428503001CLSM4   39  11.5 999.9 220  2.1  3.1 999 9999.9 1023.4 99.9 99.9 99.9             
202428503101CLSM4   39  11.5 999.9 230  1.5  2.6 999 9999.9 1023.4 99.9 99.9 99.9             
202428503201CLSM4   39  11.5 999.9 220  1.5  2.1 999 9999.9 1023.4 99.9 99.9 99.9             
202428503301CLSM4   39  11.4 999.9 220  1.5  2.1 999 9999.9 1023.4 99.9 99.9 99.9             
202428503401CLSM4   39  11.4 999.9 220  2.1  3.1 999 9999.9 1023.4 99.9 99.9 99.9             
202428503501CLSM4   39  11.3 999.9 210  2.1  3.1 999 9999.9 1023.0 99.9 99.9 99.9             
202428504001CLSM4   39  11.1 999.9 210  2.1  3.1 999 9999.9 1023.0 99.9 99.9 99.9             
202428504101CLSM4   39  11.1 999.9 210  2.6  3.1 999 9999.9 1023.0 99.9 99.9 99.9             
202428504201CLSM4   39  11.1 999.9 210  2.1  3.1 999 9999.9 1023.0 99.9 99.9 99.9             
202428504301CLSM4   39  11.1 999.9 220  2.6  3.1 999 9999.9 1023.0 99.9 99.9 99.9             
202428504401CLSM4   39  11.0 999.9 220  1.5  3.1 999 9999.9 1023.0 99.9 99.9 99.9             
202428504501CLSM4   39  11.0 999.9 220  1.5  2.6 999 9999.9 1023.0 99.9 99.9 99.9             
202428505001CLSM4   39  11.0 999.9 220  2.1  2.6 999 9999.9 1023.0 99.9 99.9 99.9             
202428505101CLSM4   39  10.8 999.9 240  2.1  2.6 999 9999.9 1023.0 99.9 99.9 99.9             
202428505201CLSM4   39  10.5 999.9 240  1.5  2.6 999 9999.9 1022.7 99.9 99.9 99.9             
202428505301CLSM4   39  10.4 999.9 240  1.0  2.1 999 9999.9 1022.7 99.9 99.9 99.9             
202428505401CLSM4   39  10.3 999.9 240  1.5  2.1 999 9999.9 1022.7 99.9 99.9 99.9             
202428505501CLSM4   39  10.1 999.9 230  1.5  2.1 999 9999.9 1022.7 99.9 99.9 99.9             
202428506001CLSM4   39  10.1 999.9 240  1.5  2.1 999 9999.9 1022.7 99.9 99.9 99.9             
202428506101CLSM4   39  10.1 999.9 240  1.5  2.1 999 9999.9 1022.7 99.9 99.9 99.9             
202428506201CLSM4   39   9.8 999.9 240  1.5  2.6 999 9999.9 1022.7 99.9 99.9 99.9             
202428506301CLSM4   39   9.8 999.9 240  1.5  2.6 999 9999.9 1022.7 99.9 99.9 99.9             
202428506401CLSM4   39   9.7 999.9 240  2.1  2.6 999 9999.9 1022.7 99.9 99.9 99.9             
202428506501CLSM4   39   9.9 999.9 240  1.5  3.1 999 9999.9 1022.7 99.9 99.9 99.9             
202428507001CLSM4   39   9.8 999.9 240  2.1  2.6 999 9999.9 1022.7 99.9 99.9 99.9             
202428507101CLSM4   39   9.8 999.9 230  2.1  2.6 999 9999.9 1022.7 99.9 99.9 99.9             
202428507201CLSM4   39   9.8 999.9 240  2.1  3.1 999 9999.9 1022.7 99.9 99.9 99.9             
202428507301CLSM4   39   9.6 999.9 240  2.1  3.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428507401CLSM4   39   9.7 999.9 240  1.5  2.6 999 9999.9 1022.4 99.9 99.9 99.9             
202428507501CLSM4   39   9.6 999.9 240  2.1  3.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428508001CLSM4   39   9.6 999.9 240  2.1  3.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428508101CLSM4   39   9.6 999.9 240  2.1  3.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428508201CLSM4   39   9.6 999.9 240  2.1  3.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428508301CLSM4   39   9.6 999.9 240  2.1  3.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428508401CLSM4   39   9.4 999.9 240  2.1  2.6 999 9999.9 1022.4 99.9 99.9 99.9             
202428508501CLSM4   39   9.3 999.9 240  2.1  2.6 999 9999.9 1022.4 99.9 99.9 99.9             
202428509001CLSM4   39   9.3 999.9 230  2.1  3.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428509101CLSM4   39   9.5 999.9 230  2.6  3.6 999 9999.9 1022.4 99.9 99.9 99.9             
202428509201CLSM4   39   9.7 999.9 240  2.6  4.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428509301CLSM4   39  10.0 999.9 240  2.6  4.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428509401CLSM4   39  10.0 999.9 230  2.6  4.1 999 9999.9 1022.4 99.9 99.9 99.9             
202428509501CLSM4   39  10.0 999.9 230  2.6  3.6 999 9999.9 1022.4 99.9 99.9 99.9             
202428510001CLSM4   39   9.9 999.9 240  2.6  3.1 999 9999.9 1022.4 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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  [every 2nd value plotted]
61 matching elements
0.019 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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