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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: 1124 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 (143)
 (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 202414300001CLSM4 39 80.2 999.9 170 6.0 8.0 999 9999.9 29.79 99.9 99.9 99.9 202414300101CLSM4 39 82.6 999.9 170 7.0 12.1 999 9999.9 29.79 99.9 99.9 99.9 202414300201CLSM4 39 81.7 999.9 170 7.0 11.1 999 9999.9 29.78 99.9 99.9 99.9 202414300301CLSM4 39 80.8 999.9 160 6.0 11.1 999 9999.9 29.78 99.9 99.9 99.9 202414300401CLSM4 39 80.1 999.9 160 8.0 11.1 999 9999.9 29.77 99.9 99.9 99.9 202414300501CLSM4 39 79.5 999.9 160 8.0 12.1 999 9999.9 29.77 99.9 99.9 99.9 202414301001CLSM4 39 79.3 999.9 160 9.9 15.0 999 9999.9 29.77 99.9 99.9 99.9 202414301101CLSM4 39 77.5 999.9 160 11.1 15.0 999 9999.9 29.77 99.9 99.9 99.9 202414301201CLSM4 39 76.6 999.9 160 13.0 16.9 999 9999.9 29.76 99.9 99.9 99.9 202414301301CLSM4 39 76.5 999.9 160 9.9 15.9 999 9999.9 29.76 99.9 99.9 99.9 202414301401CLSM4 39 76.1 999.9 160 9.9 14.0 999 9999.9 29.76 99.9 99.9 99.9 202414301501CLSM4 39 75.6 999.9 160 9.9 14.0 999 9999.9 29.77 99.9 99.9 99.9 202414302001CLSM4 39 75.4 999.9 160 9.9 14.0 999 9999.9 29.77 99.9 99.9 99.9 202414302101CLSM4 39 75.0 999.9 160 9.9 14.0 999 9999.9 29.77 99.9 99.9 99.9 202414302201CLSM4 39 75.4 999.9 170 9.9 15.9 999 9999.9 29.78 99.9 99.9 99.9 202414302301CLSM4 39 75.0 999.9 160 8.9 15.0 999 9999.9 29.77 99.9 99.9 99.9 202414302401CLSM4 39 74.5 999.9 160 9.9 14.0 999 9999.9 29.78 99.9 99.9 99.9 202414302501CLSM4 39 73.9 999.9 160 8.9 15.0 999 9999.9 29.77 99.9 99.9 99.9 202414303001CLSM4 39 73.6 999.9 160 8.0 13.0 999 9999.9 29.77 99.9 99.9 99.9 202414303101CLSM4 39 73.0 999.9 170 6.0 14.0 999 9999.9 29.77 99.9 99.9 99.9 202414303201CLSM4 39 73.0 999.9 170 8.0 12.1 999 9999.9 29.77 99.9 99.9 99.9 202414303301CLSM4 39 73.2 999.9 160 7.0 12.1 999 9999.9 29.77 99.9 99.9 99.9 202414303401CLSM4 39 73.4 999.9 170 7.0 9.9 999 9999.9 29.77 99.9 99.9 99.9 202414303501CLSM4 39 73.6 999.9 170 5.1 9.9 999 9999.9 29.77 99.9 99.9 99.9 202414304001CLSM4 39 73.8 999.9 170 7.0 11.1 999 9999.9 29.76 99.9 99.9 99.9 202414304101CLSM4 39 73.9 999.9 180 6.0 11.1 999 9999.9 29.77 99.9 99.9 99.9 202414304201CLSM4 39 73.9 999.9 180 5.1 8.0 999 9999.9 29.78 99.9 99.9 99.9 202414304301CLSM4 39 74.8 999.9 190 6.0 8.0 999 9999.9 29.78 99.9 99.9 99.9 202414304401CLSM4 39 75.2 999.9 200 6.0 9.9 999 9999.9 29.79 99.9 99.9 99.9 202414304501CLSM4 39 75.6 999.9 190 6.0 9.9 999 9999.9 29.79 99.9 99.9 99.9 202414305001CLSM4 39 75.6 999.9 190 7.0 9.9 999 9999.9 29.79 99.9 99.9 99.9 202414305101CLSM4 39 75.7 999.9 200 6.0 9.9 999 9999.9 29.79 99.9 99.9 99.9 202414305201CLSM4 39 75.7 999.9 200 6.0 8.0 999 9999.9 29.79 99.9 99.9 99.9 202414305301CLSM4 39 76.3 999.9 190 6.0 9.9 999 9999.9 29.79 99.9 99.9 99.9 202414305401CLSM4 39 76.6 999.9 190 6.0 12.1 999 9999.9 29.79 99.9 99.9 99.9 202414305501CLSM4 39 76.8 999.9 190 8.9 14.0 999 9999.9 29.78 99.9 99.9 99.9 202414306001CLSM4 39 76.8 999.9 190 8.0 14.0 999 9999.9 29.78 99.9 99.9 99.9 202414306101CLSM4 39 76.8 999.9 190 8.0 14.0 999 9999.9 29.78 99.9 99.9 99.9 202414306201CLSM4 39 76.6 999.9 190 8.9 15.0 999 9999.9 29.78 99.9 99.9 99.9 202414306301CLSM4 39 76.5 999.9 190 8.0 15.9 999 9999.9 29.77 99.9 99.9 99.9 202414306401CLSM4 39 75.9 999.9 180 7.0 11.1 999 9999.9 29.77 99.9 99.9 99.9 202414306501CLSM4 39 75.6 999.9 180 8.9 12.1 999 9999.9 29.76 99.9 99.9 99.9 202414307001CLSM4 39 75.4 999.9 180 8.0 13.0 999 9999.9 29.75 99.9 99.9 99.9 202414307101CLSM4 39 75.0 999.9 180 8.0 15.0 999 9999.9 29.75 99.9 99.9 99.9 202414307201CLSM4 39 74.7 999.9 180 8.0 11.1 999 9999.9 29.75 99.9 99.9 99.9 202414307301CLSM4 39 74.7 999.9 180 11.1 15.9 999 9999.9 29.74 99.9 99.9 99.9 202414307401CLSM4 39 74.7 999.9 180 8.0 14.0 999 9999.9 29.75 99.9 99.9 99.9 202414307501CLSM4 39 74.5 999.9 190 8.0 15.0 999 9999.9 29.74 99.9 99.9 99.9 202414308001CLSM4 39 74.3 999.9 200 8.0 12.1 999 9999.9 29.74 99.9 99.9 99.9 202414308101CLSM4 39 73.9 999.9 190 7.0 13.0 999 9999.9 29.74 99.9 99.9 99.9 202414308201CLSM4 39 73.8 999.9 180 7.0 9.9 999 9999.9 29.74 99.9 99.9 99.9 202414308301CLSM4 39 73.6 999.9 180 8.0 9.9 999 9999.9 29.74 99.9 99.9 99.9 202414308401CLSM4 39 73.4 999.9 170 8.0 12.1 999 9999.9 29.74 99.9 99.9 99.9 202414308501CLSM4 39 73.2 999.9 180 8.0 11.1 999 9999.9 29.74 99.9 99.9 99.9 202414309001CLSM4 39 73.0 999.9 180 8.9 14.0 999 9999.9 29.74 99.9 99.9 99.9 202414309101CLSM4 39 72.9 999.9 180 7.0 12.1 999 9999.9 29.74 99.9 99.9 99.9 202414309201CLSM4 39 72.9 999.9 190 6.0 12.1 999 9999.9 29.75 99.9 99.9 99.9 202414309301CLSM4 39 72.9 999.9 190 6.0 11.1 999 9999.9 29.74 99.9 99.9 99.9 202414309401CLSM4 39 72.9 999.9 180 8.0 12.1 999 9999.9 29.74 99.9 99.9 99.9 202414309501CLSM4 39 73.0 999.9 180 8.0 12.1 999 9999.9 29.74 99.9 99.9 99.9 202414310001CLSM4 39 73.0 999.9 180 8.0 15.0 999 9999.9 29.74 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
0.024 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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