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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
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 (315)
 (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
202529000001CLSM4   39  13.8 999.9   0  0.0  1.5 999 9999.9 1021.3 99.9 99.9 99.9            
202529000101CLSM4   39  13.7 999.9 220  0.5  1.5 999 9999.9 1021.3 99.9 99.9 99.9            
202529000201CLSM4   39  13.5 999.9 200  1.0  1.5 999 9999.9 1021.3 99.9 99.9 99.9            
202529000301CLSM4   39  13.4 999.9 220  1.5  2.6 999 9999.9 1021.3 99.9 99.9 99.9            
202529000401CLSM4   39  13.1 999.9 210  2.1  3.1 999 9999.9 1021.3 99.9 99.9 99.9            
202529000501CLSM4   39  12.9 999.9 200  1.5  2.6 999 9999.9 1021.3 99.9 99.9 99.9            
202529001001CLSM4   39  12.8 999.9 200  1.5  2.1 999 9999.9 1021.3 99.9 99.9 99.9            
202529001101CLSM4   39  12.8 999.9 210  2.1  3.1 999 9999.9 1021.3 99.9 99.9 99.9            
202529001201CLSM4   39  12.6 999.9 230  1.5  3.1 999 9999.9 1021.0 99.9 99.9 99.9            
202529001301CLSM4   39  12.5 999.9 200  1.0  2.6 999 9999.9 1021.3 99.9 99.9 99.9            
202529001401CLSM4   39  12.5 999.9 210  1.5  2.1 999 9999.9 1021.3 99.9 99.9 99.9            
202529001501CLSM4   39  12.4 999.9 220  1.0  2.1 999 9999.9 1021.3 99.9 99.9 99.9            
202529002001CLSM4   39  12.1 999.9 230  1.0  1.5 999 9999.9 1021.3 99.9 99.9 99.9            
202529002101CLSM4   39  12.0 999.9 230  1.5  1.5 999 9999.9 1021.3 99.9 99.9 99.9            
202529002201CLSM4   39  12.1 999.9 250  1.0  2.1 999 9999.9 1021.3 99.9 99.9 99.9            
202529002301CLSM4   39  12.2 999.9  20  1.0  1.5 999 9999.9 1021.3 99.9 99.9 99.9            
202529002401CLSM4   39  12.6 999.9   0  0.0  1.5 999 9999.9 1021.3 99.9 99.9 99.9            
202529003001CLSM4   39  12.6 999.9 220  0.5  1.5 999 9999.9 1021.0 99.9 99.9 99.9            
202529003101CLSM4   39  12.4 999.9   0  0.0  1.0 999 9999.9 1021.0 99.9 99.9 99.9            
202529003201CLSM4   39  12.1 999.9   0  0.0  0.0 999 9999.9 1021.0 99.9 99.9 99.9            
202529003301CLSM4   39  11.8 999.9   0  0.0  0.0 999 9999.9 1021.0 99.9 99.9 99.9            
202529003401CLSM4   39  11.5 999.9   0  0.0  0.0 999 9999.9 1021.0 99.9 99.9 99.9            
202529003501CLSM4   39  11.5 999.9   0  0.0  0.0 999 9999.9 1021.0 99.9 99.9 99.9            
202529004001CLSM4   39  11.4 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529004101CLSM4   39  11.0 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529004201CLSM4   39  10.7 999.9   0  0.0  1.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529004301CLSM4   39  10.3 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529004401CLSM4   39  10.4 999.9   0  0.0  0.0 999 9999.9 1020.3 99.9 99.9 99.9            
202529004501CLSM4   39  10.4 999.9   0  0.0  0.0 999 9999.9 1020.3 99.9 99.9 99.9            
202529005001CLSM4   39  10.2 999.9   0  0.0  0.0 999 9999.9 1020.3 99.9 99.9 99.9            
202529005101CLSM4   39   9.9 999.9   0  0.0  0.0 999 9999.9 1020.3 99.9 99.9 99.9            
202529005201CLSM4   39   9.9 999.9   0  0.0  0.0 999 9999.9 1020.3 99.9 99.9 99.9            
202529005301CLSM4   39   9.8 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529005401CLSM4   39   9.7 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529005501CLSM4   39   9.5 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529006001CLSM4   39   9.3 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529006101CLSM4   39   9.3 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529006201CLSM4   39   9.4 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529006301CLSM4   39   9.6 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529006401CLSM4   39   9.2 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529006501CLSM4   39   9.2 999.9   0  0.0  0.0 999 9999.9 1020.7 99.9 99.9 99.9            
202529007001CLSM4   39   9.0 999.9 260  1.5  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202529007101CLSM4   39   8.7 999.9 270  1.5  2.1 999 9999.9 1020.7 99.9 99.9 99.9            
202529007201CLSM4   39   8.4 999.9 260  2.1  2.6 999 9999.9 1020.7 99.9 99.9 99.9            
202529007301CLSM4   39   8.6 999.9 250  1.5  2.1 999 9999.9 1020.3 99.9 99.9 99.9            
202529007401CLSM4   39   8.8 999.9 250  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529007501CLSM4   39   8.7 999.9 260  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529008001CLSM4   39   8.6 999.9 270  1.5  2.1 999 9999.9 1020.3 99.9 99.9 99.9            
202529008201CLSM4   39   8.3 999.9 260  2.1  2.6 999 9999.9 1020.7 99.9 99.9 99.9            
202529008301CLSM4   39   8.4 999.9 260  1.5  2.1 999 9999.9 1020.3 99.9 99.9 99.9            
202529008401CLSM4   39   8.3 999.9 270  1.5  2.1 999 9999.9 1020.3 99.9 99.9 99.9            
202529008501CLSM4   39   8.5 999.9 280  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529009001CLSM4   39   8.5 999.9 280  1.0  1.5 999 9999.9 1020.7 99.9 99.9 99.9            
202529009101CLSM4   39   8.5 999.9 250  1.5  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529009201CLSM4   39   8.7 999.9 230  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529009301CLSM4   39   8.9 999.9 220  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529009401CLSM4   39   8.9 999.9 240  0.5  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529009501CLSM4   39   9.0 999.9 250  1.0  1.5 999 9999.9 1020.3 99.9 99.9 99.9            
202529010001CLSM4   39   8.8 999.9 230  0.5  1.5 999 9999.9 1020.0 99.9 99.9 99.9            
202529010101CLSM4   39   9.0 999.9 190  1.5  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529010201CLSM4   39   9.6 999.9 200  1.5  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529010301CLSM4   39  10.1 999.9 210  2.1  2.6 999 9999.9 1019.6 99.9 99.9 99.9            
202529010401CLSM4   39   9.9 999.9 240  1.5  2.6 999 9999.9 1019.6 99.9 99.9 99.9            
202529010501CLSM4   39   9.6 999.9 250  1.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202529011001CLSM4   39   9.6 999.9 240  1.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202529011101CLSM4   39   9.7 999.9 250  1.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202529011201CLSM4   39   9.6 999.9 260  1.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202529011301CLSM4   39   9.5 999.9 270  1.0  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529011401CLSM4   39   9.4 999.9 220  1.0  1.0 999 9999.9 1019.6 99.9 99.9 99.9            
202529011501CLSM4   39   9.7 999.9   0  0.0  1.0 999 9999.9 1019.6 99.9 99.9 99.9            
202529012001CLSM4   39   9.8 999.9 220  1.5  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529012101CLSM4   39   9.9 999.9 230  1.5  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529012201CLSM4   39   9.9 999.9 240  1.5  2.1 999 9999.9 1020.0 99.9 99.9 99.9            
202529012301CLSM4   39  10.1 999.9 210  1.5  2.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529012401CLSM4   39  10.3 999.9 210  1.0  2.6 999 9999.9 1020.0 99.9 99.9 99.9            
202529012501CLSM4   39  10.4 999.9 220  2.1  2.6 999 9999.9 1020.0 99.9 99.9 99.9            
202529013001CLSM4   39  10.5 999.9 220  2.1  3.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529013101CLSM4   39  11.1 999.9 220  1.5  3.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529013201CLSM4   39  11.4 999.9 210  2.6  3.6 999 9999.9 1019.6 99.9 99.9 99.9            
202529013401CLSM4   39  12.5 999.9 220  3.1  5.7 999 9999.9 1020.0 99.9 99.9 99.9            
202529013501CLSM4   39  12.6 999.9 200  3.1  5.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529014001CLSM4   39  12.9 999.9 200  3.6  5.1 999 9999.9 1019.6 99.9 99.9 99.9            
202529014101CLSM4   39  13.3 999.9 210  4.6  6.2 999 9999.9 1019.6 99.9 99.9 99.9            
202529014201CLSM4   39  13.7 999.9 210  5.7  8.7 999 9999.9 1019.3 99.9 99.9 99.9            
202529014301CLSM4   39  13.6 999.9 190  2.6  7.2 999 9999.9 1019.3 99.9 99.9 99.9            
202529014401CLSM4   39  13.8 999.9 200  2.6  6.2 999 9999.9 1019.3 99.9 99.9 99.9            
202529014501CLSM4   39  13.8 999.9 200  4.1  6.2 999 9999.9 1019.3 99.9 99.9 99.9            
202529015001CLSM4   39  14.0 999.9 200  4.1  6.2 999 9999.9 1019.0 99.9 99.9 99.9            
202529015101CLSM4   39  14.2 999.9 210  3.1  5.7 999 9999.9 1018.6 99.9 99.9 99.9            
202529015201CLSM4   39  14.3 999.9 200  3.1  5.7 999 9999.9 1018.6 99.9 99.9 99.9            
202529015301CLSM4   39  14.7 999.9 200  3.6  6.2 999 9999.9 1018.6 99.9 99.9 99.9            
202529015401CLSM4   39  15.0 999.9 210  4.1  7.7 999 9999.9 1018.6 99.9 99.9 99.9            
202529015501CLSM4   39  15.8 999.9 190  4.1  6.7 999 9999.9 1018.6 99.9 99.9 99.9            
202529016001CLSM4   39  15.9 999.9 200  3.6  8.2 999 9999.9 1019.0 99.9 99.9 99.9            
202529016101CLSM4   39  16.2 999.9 210  2.6  5.1 999 9999.9 1018.6 99.9 99.9 99.9            
202529016201CLSM4   39  16.2 999.9 210  3.6  5.7 999 9999.9 1018.6 99.9 99.9 99.9            
202529016301CLSM4   39  16.2 999.9 210  3.6  5.1 999 9999.9 1018.3 99.9 99.9 99.9            
202529016401CLSM4   39  16.3 999.9 230  4.1  5.7 999 9999.9 1018.3 99.9 99.9 99.9            
202529016501CLSM4   39  16.6 999.9 200  2.6  5.7 999 9999.9 1018.3 99.9 99.9 99.9            
202529017001CLSM4   39  16.7 999.9 220  4.1  5.7 999 9999.9 1017.9 99.9 99.9 99.9            
202529017101CLSM4   39  16.7 999.9 200  2.6  4.6 999 9999.9 1017.6 99.9 99.9 99.9            
202529017201CLSM4   39  17.3 999.9 180  4.1  6.2 999 9999.9 1017.3 99.9 99.9 99.9            
202529017301CLSM4   39  17.2 999.9 200  3.1  5.7 999 9999.9 1017.3 99.9 99.9 99.9            
202529017401CLSM4   39  17.5 999.9 210  4.1  5.7 999 9999.9 1016.9 99.9 99.9 99.9            
202529017501CLSM4   39  17.6 999.9 200  2.6  5.1 999 9999.9 1016.9 99.9 99.9 99.9            
202529018001CLSM4   39  17.8 999.9 200  3.6  5.7 999 9999.9 1016.6 99.9 99.9 99.9            
202529018101CLSM4   39  17.9 999.9 180  4.1  5.7 999 9999.9 1016.6 99.9 99.9 99.9            
202529018201CLSM4   39  18.4 999.9 180  3.6  6.7 999 9999.9 1016.3 99.9 99.9 99.9            
202529018301CLSM4   39  18.5 999.9 180  4.1  7.2 999 9999.9 1015.9 99.9 99.9 99.9            
202529018401CLSM4   39  18.5 999.9 210  4.6  6.7 999 9999.9 1015.9 99.9 99.9 99.9            
202529019001CLSM4   39  18.9 999.9 190  4.1  6.7 999 9999.9 1015.6 99.9 99.9 99.9            
202529019101CLSM4   39  18.7 999.9 180  2.6  6.7 999 9999.9 1015.2 99.9 99.9 99.9            
202529019201CLSM4   39  18.7 999.9 180  3.6  5.7 999 9999.9 1015.2 99.9 99.9 99.9            
202529019301CLSM4   39  18.7 999.9 180  3.6  5.1 999 9999.9 1015.2 99.9 99.9 99.9            
202529019401CLSM4   39  18.4 999.9 180  4.6  7.2 999 9999.9 1015.2 99.9 99.9 99.9            
202529019501CLSM4   39  18.4 999.9 170  2.6  6.7 999 9999.9 1014.9 99.9 99.9 99.9            
202529020001CLSM4   39  18.6 999.9 160  3.6  5.7 999 9999.9 1014.9 99.9 99.9 99.9            
202529020101CLSM4   39  18.9 999.9 200  3.6  6.2 999 9999.9 1014.9 99.9 99.9 99.9            
202529020201CLSM4   39  19.1 999.9 170  2.6  6.2 999 9999.9 1014.9 99.9 99.9 99.9            
202529020301CLSM4   39  18.8 999.9 160  4.1  6.2 999 9999.9 1014.6 99.9 99.9 99.9            
202529020401CLSM4   39  18.9 999.9 180  3.1  6.2 999 9999.9 1014.6 99.9 99.9 99.9            
202529020501CLSM4   39  19.3 999.9 190  3.6  7.7 999 9999.9 1014.2 99.9 99.9 99.9            
202529021001CLSM4   39  19.7 999.9 180  4.1  7.2 999 9999.9 1014.2 99.9 99.9 99.9            
202529021101CLSM4   39  19.4 999.9 190  4.1  7.2 999 9999.9 1014.2 99.9 99.9 99.9            
202529021201CLSM4   39  19.7 999.9 190  3.1  6.2 999 9999.9 1014.2 99.9 99.9 99.9            
202529021301CLSM4   39  19.4 999.9 180  3.1  5.7 999 9999.9 1013.9 99.9 99.9 99.9            
202529021401CLSM4   39  18.8 999.9 170  4.1  6.2 999 9999.9 1013.9 99.9 99.9 99.9            
202529021501CLSM4   39  18.3 999.9 180  3.6  5.1 999 9999.9 1013.9 99.9 99.9 99.9            
202529022001CLSM4   39  18.1 999.9 180  2.6  5.7 999 9999.9 1013.9 99.9 99.9 99.9            
202529022101CLSM4   39  17.9 999.9 180  3.6  5.1 999 9999.9 1013.9 99.9 99.9 99.9            
202529022201CLSM4   39  17.6 999.9 170  2.6  4.1 999 9999.9 1013.9 99.9 99.9 99.9            
202529022301CLSM4   39  17.5 999.9 170  2.6  4.1 999 9999.9 1013.9 99.9 99.9 99.9            
202529022401CLSM4   39  17.3 999.9 170  2.6  4.1 999 9999.9 1013.9 99.9 99.9 99.9            
202529022501CLSM4   39  17.2 999.9 170  2.6  4.6 999 9999.9 1013.9 99.9 99.9 99.9            
202529023001CLSM4   39  17.1 999.9 170  3.1  5.1 999 9999.9 1013.9 99.9 99.9 99.9            
202529023101CLSM4   39  17.1 999.9 160  2.6  4.6 999 9999.9 1013.5 99.9 99.9 99.9            
202529023201CLSM4   39  17.0 999.9 160  3.1  5.1 999 9999.9 1013.5 99.9 99.9 99.9            
202529023301CLSM4   39  16.9 999.9 160  3.6  5.7 999 9999.9 1013.5 99.9 99.9 99.9            
202529023401CLSM4   39  16.8 999.9 160  2.6  4.6 999 9999.9 1013.5 99.9 99.9 99.9            
202529023501CLSM4   39  16.7 999.9 160  3.6  5.1 999 9999.9 1013.5 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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140 matching elements
0.103 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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