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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 (144)
 (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
202514300001CLSM4   39  11.6 999.9 290  4.1  6.7 999 9999.9 1011.9 99.9 99.9 99.9            
202514300101CLSM4   39  11.6 999.9 300  3.1  5.7 999 9999.9 1011.9 99.9 99.9 99.9            
202514300201CLSM4   39  11.6 999.9 300  3.6  6.7 999 9999.9 1011.9 99.9 99.9 99.9            
202514300301CLSM4   39  11.6 999.9 300  3.1  7.2 999 9999.9 1012.2 99.9 99.9 99.9            
202514300401CLSM4   39  11.6 999.9 300  2.1  6.2 999 9999.9 1012.2 99.9 99.9 99.9            
202514300501CLSM4   39  11.6 999.9 300  3.6  6.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514301001CLSM4   39  11.5 999.9 300  4.1  5.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514301101CLSM4   39  11.4 999.9 300  4.1  5.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514301201CLSM4   39  11.4 999.9 290  4.1  5.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514301301CLSM4   39  11.2 999.9 290  5.7  8.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514301401CLSM4   39  11.1 999.9 290  5.7  7.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514301501CLSM4   39  11.1 999.9 290  4.1  6.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514302001CLSM4   39  11.0 999.9 290  2.6  6.2 999 9999.9 1012.9 99.9 99.9 99.9            
202514302101CLSM4   39  10.9 999.9 300  3.1  6.7 999 9999.9 1012.9 99.9 99.9 99.9            
202514302201CLSM4   39  10.9 999.9 290  3.1  4.6 999 9999.9 1012.9 99.9 99.9 99.9            
202514302301CLSM4   39  10.8 999.9 300  2.1  5.1 999 9999.9 1013.2 99.9 99.9 99.9            
202514302401CLSM4   39  10.8 999.9 290  2.6  4.1 999 9999.9 1013.2 99.9 99.9 99.9            
202514302501CLSM4   39  10.9 999.9 290  3.1  4.1 999 9999.9 1013.2 99.9 99.9 99.9            
202514303001CLSM4   39  11.0 999.9 280  2.6  4.1 999 9999.9 1013.2 99.9 99.9 99.9            
202514303101CLSM4   39  11.0 999.9 280  3.1  4.1 999 9999.9 1012.9 99.9 99.9 99.9            
202514303201CLSM4   39  10.9 999.9 290  2.6  4.6 999 9999.9 1012.9 99.9 99.9 99.9            
202514303301CLSM4   39  11.0 999.9 280  3.1  6.2 999 9999.9 1012.9 99.9 99.9 99.9            
202514303401CLSM4   39  10.9 999.9 280  3.1  5.1 999 9999.9 1012.9 99.9 99.9 99.9            
202514303501CLSM4   39  10.9 999.9 290  3.6  5.1 999 9999.9 1012.9 99.9 99.9 99.9            
202514304001CLSM4   39  10.8 999.9 290  3.1  4.6 999 9999.9 1012.9 99.9 99.9 99.9            
202514304101CLSM4   39  10.8 999.9 290  4.1  6.7 999 9999.9 1012.9 99.9 99.9 99.9            
202514304201CLSM4   39  10.7 999.9 290  4.1  5.7 999 9999.9 1012.9 99.9 99.9 99.9            
202514304301CLSM4   39  10.6 999.9 290  3.6  6.7 999 9999.9 1012.9 99.9 99.9 99.9            
202514304401CLSM4   39  10.6 999.9 290  4.6  6.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514304501CLSM4   39  10.6 999.9 290  3.6  7.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514305001CLSM4   39  10.6 999.9 290  6.2  8.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514305101CLSM4   39  10.5 999.9 290  4.6  7.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514305201CLSM4   39  10.4 999.9 300  5.7  8.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514305301CLSM4   39  10.4 999.9 300  3.6  7.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514305401CLSM4   39  10.3 999.9 290  5.1  8.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514305501CLSM4   39  10.3 999.9 290  4.6  8.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514306001CLSM4   39  10.2 999.9 290  3.6  6.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514306101CLSM4   39  10.0 999.9 290  5.1  6.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514306201CLSM4   39   9.9 999.9 280  4.6  6.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514306301CLSM4   39   9.6 999.9 290  4.6  6.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514306401CLSM4   39   9.4 999.9 280  5.1  7.2 999 9999.9 1012.2 99.9 99.9 99.9            
202514306501CLSM4   39   9.2 999.9 290  3.6  6.2 999 9999.9 1012.2 99.9 99.9 99.9            
202514307001CLSM4   39   8.9 999.9 290  5.1  7.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514307101CLSM4   39   8.8 999.9 290  4.1  8.2 999 9999.9 1012.2 99.9 99.9 99.9            
202514307201CLSM4   39   8.6 999.9 280  4.1  6.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514307301CLSM4   39   8.5 999.9 290  4.1  6.7 999 9999.9 1012.2 99.9 99.9 99.9            
202514307401CLSM4   39   8.3 999.9 290  4.6  6.2 999 9999.9 1012.2 99.9 99.9 99.9            
202514307501CLSM4   39   8.2 999.9 280  3.6  6.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514308001CLSM4   39   8.0 999.9 290  4.1  6.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514308101CLSM4   39   7.9 999.9 290  3.6  6.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514308201CLSM4   39   7.8 999.9 280  4.1  5.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514308301CLSM4   39   7.7 999.9 290  4.1  6.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514308401CLSM4   39   7.5 999.9 280  4.1  6.7 999 9999.9 1012.5 99.9 99.9 99.9            
202514308501CLSM4   39   7.4 999.9 290  4.6  6.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514309001CLSM4   39   7.3 999.9 290  4.1  6.2 999 9999.9 1012.5 99.9 99.9 99.9            
202514309101CLSM4   39   7.2 999.9 290  4.1  6.2 999 9999.9 1012.9 99.9 99.9 99.9            
202514309201CLSM4   39   7.0 999.9 290  4.1  6.2 999 9999.9 1012.9 99.9 99.9 99.9            
202514309301CLSM4   39   6.9 999.9 290  3.6  6.7 999 9999.9 1012.9 99.9 99.9 99.9            
202514309401CLSM4   39   6.8 999.9 290  4.1  5.7 999 9999.9 1012.9 99.9 99.9 99.9            
202514309501CLSM4   39   6.8 999.9 280  4.1  6.2 999 9999.9 1013.2 99.9 99.9 99.9            
202514310001CLSM4   39   6.6 999.9 280  3.6  6.2 999 9999.9 1013.2 99.9 99.9 99.9            
202514310101CLSM4   39   6.6 999.9 290  3.6  5.1 999 9999.9 1013.2 99.9 99.9 99.9            
202514310201CLSM4   39   6.5 999.9 290  3.1  5.1 999 9999.9 1013.2 99.9 99.9 99.9            
202514310301CLSM4   39   6.5 999.9 290  3.1  5.1 999 9999.9 1013.2 99.9 99.9 99.9            
202514310401CLSM4   39   6.6 999.9 290  3.6  5.7 999 9999.9 1013.2 99.9 99.9 99.9            
202514310501CLSM4   39   6.8 999.9 290  3.6  5.7 999 9999.9 1013.2 99.9 99.9 99.9            
202514311001CLSM4   39   6.9 999.9 280  4.1  6.2 999 9999.9 1013.2 99.9 99.9 99.9            
202514311101CLSM4   39   7.0 999.9 290  4.1  6.2 999 9999.9 1013.5 99.9 99.9 99.9            
202514311201CLSM4   39   7.1 999.9 280  4.6  6.7 999 9999.9 1013.5 99.9 99.9 99.9            
202514311301CLSM4   39   7.1 999.9 270  4.6  7.7 999 9999.9 1013.5 99.9 99.9 99.9            
202514311401CLSM4   39   7.1 999.9 280  4.6  8.2 999 9999.9 1013.5 99.9 99.9 99.9            
202514311501CLSM4   39   7.2 999.9 280  5.1  7.7 999 9999.9 1013.5 99.9 99.9 99.9            
202514312001CLSM4   39   7.4 999.9 270  5.1  8.2 999 9999.9 1013.5 99.9 99.9 99.9            
202514312101CLSM4   39   7.7 999.9 280  6.2  7.7 999 9999.9 1013.5 99.9 99.9 99.9            
202514312201CLSM4   39   8.0 999.9 280  5.1  7.7 999 9999.9 1013.9 99.9 99.9 99.9            
202514312301CLSM4   39   8.0 999.9 280  4.6  7.7 999 9999.9 1013.9 99.9 99.9 99.9            
202514312401CLSM4   39   8.3 999.9 290  5.1  6.7 999 9999.9 1013.9 99.9 99.9 99.9            
202514312501CLSM4   39   8.6 999.9 290  4.6  8.7 999 9999.9 1013.9 99.9 99.9 99.9            
202514313001CLSM4   39   8.7 999.9 290  5.1  7.7 999 9999.9 1013.9 99.9 99.9 99.9            
202514313101CLSM4   39   8.7 999.9 280  5.7  8.7 999 9999.9 1013.9 99.9 99.9 99.9            
202514313201CLSM4   39   8.8 999.9 280  5.7  9.8 999 9999.9 1014.2 99.9 99.9 99.9            
202514313301CLSM4   39   9.0 999.9 280  5.7 10.3 999 9999.9 1014.2 99.9 99.9 99.9            
202514313401CLSM4   39   9.4 999.9 280  5.1  8.7 999 9999.9 1014.2 99.9 99.9 99.9            
202514313501CLSM4   39   9.2 999.9 280  6.7 10.3 999 9999.9 1014.2 99.9 99.9 99.9            
202514314001CLSM4   39   9.1 999.9 280  6.7  9.8 999 9999.9 1014.2 99.9 99.9 99.9            
202514314101CLSM4   39   9.6 999.9 300  4.1  8.7 999 9999.9 1014.2 99.9 99.9 99.9            
202514314201CLSM4   39   9.4 999.9 290  6.7  9.8 999 9999.9 1014.2 99.9 99.9 99.9            
202514314301CLSM4   39   9.6 999.9 290  5.7  9.8 999 9999.9 1014.6 99.9 99.9 99.9            
202514314401CLSM4   39   9.6 999.9 280  6.2 10.3 999 9999.9 1014.6 99.9 99.9 99.9            
202514314501CLSM4   39   9.8 999.9 280  7.7 10.8 999 9999.9 1014.6 99.9 99.9 99.9            
202514315001CLSM4   39  10.0 999.9 290  6.2 11.8 999 9999.9 1014.9 99.9 99.9 99.9            
202514315101CLSM4   39  10.0 999.9 290  6.2 10.3 999 9999.9 1014.9 99.9 99.9 99.9            
202514315201CLSM4   39  10.0 999.9 290  6.7  9.3 999 9999.9 1014.9 99.9 99.9 99.9            
202514315301CLSM4   39  10.0 999.9 270  9.3 11.3 999 9999.9 1014.9 99.9 99.9 99.9            
202514315401CLSM4   39  10.1 999.9 270  6.2 10.8 999 9999.9 1015.2 99.9 99.9 99.9            
202514315501CLSM4   39   9.6 999.9 300  7.7  9.8 999 9999.9 1015.2 99.9 99.9 99.9            
202514316001CLSM4   39   9.7 999.9 290  7.2 11.3 999 9999.9 1015.2 99.9 99.9 99.9            
202514316101CLSM4   39   9.9 999.9 270  7.2 10.3 999 9999.9 1015.2 99.9 99.9 99.9            
202514316201CLSM4   39  10.0 999.9 270  7.2  9.8 999 9999.9 1015.2 99.9 99.9 99.9            
202514316301CLSM4   39   9.9 999.9 290  8.2 10.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514316401CLSM4   39   9.9 999.9 280  8.2 11.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514316501CLSM4   39  10.0 999.9 280  7.7 11.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514317001CLSM4   39  10.3 999.9 270  6.7 11.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514317101CLSM4   39  10.7 999.9 280  6.7 10.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514317201CLSM4   39  10.8 999.9 270  7.2 10.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514317301CLSM4   39  10.6 999.9 290  6.7 11.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514317401CLSM4   39  10.7 999.9 290  6.7 12.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514317501CLSM4   39  11.2 999.9 290  5.1  8.7 999 9999.9 1015.6 99.9 99.9 99.9            
202514318001CLSM4   39  11.6 999.9 280  6.7 10.8 999 9999.9 1015.2 99.9 99.9 99.9            
202514318101CLSM4   39  11.8 999.9 280  6.2  9.8 999 9999.9 1015.2 99.9 99.9 99.9            
202514318201CLSM4   39  11.8 999.9 280  5.7  9.3 999 9999.9 1015.2 99.9 99.9 99.9            
202514318301CLSM4   39  12.0 999.9 280  5.7 11.3 999 9999.9 1015.2 99.9 99.9 99.9            
202514318401CLSM4   39  12.1 999.9 300  6.7  9.8 999 9999.9 1015.2 99.9 99.9 99.9            
202514318501CLSM4   39  12.2 999.9 270  7.7 10.8 999 9999.9 1015.2 99.9 99.9 99.9            
202514319001CLSM4   39  12.4 999.9 280  6.7 10.3 999 9999.9 1015.2 99.9 99.9 99.9            
202514319101CLSM4   39  12.1 999.9 280  7.2 10.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514319201CLSM4   39  12.0 999.9 290  5.7 10.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514319301CLSM4   39  11.9 999.9 290  5.1 10.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514319401CLSM4   39  12.1 999.9 290  7.2  9.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514319501CLSM4   39  12.6 999.9 290  6.2  9.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514320001CLSM4   39  12.3 999.9 300  8.2 10.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514320101CLSM4   39  12.3 999.9 290  5.7  8.7 999 9999.9 1015.6 99.9 99.9 99.9            
202514320201CLSM4   39  12.1 999.9 270  7.2 10.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514320301CLSM4   39  12.3 999.9 290  6.2  8.7 999 9999.9 1015.6 99.9 99.9 99.9            
202514320401CLSM4   39  12.6 999.9 300  6.7  9.8 999 9999.9 1015.6 99.9 99.9 99.9            
202514320501CLSM4   39  12.6 999.9 280  6.2  9.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514321001CLSM4   39  12.6 999.9 300  6.2  7.7 999 9999.9 1015.6 99.9 99.9 99.9            
202514321101CLSM4   39  12.6 999.9 280  6.2  8.2 999 9999.9 1015.6 99.9 99.9 99.9            
202514321201CLSM4   39  12.7 999.9 280  6.2  8.7 999 9999.9 1015.9 99.9 99.9 99.9            
202514321301CLSM4   39  12.7 999.9 280  6.2  9.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514321401CLSM4   39  12.9 999.9 280  5.7 10.3 999 9999.9 1015.6 99.9 99.9 99.9            
202514321501CLSM4   39  12.8 999.9 270  3.6  9.8 999 9999.9 1015.9 99.9 99.9 99.9            
202514322001CLSM4   39  12.9 999.9 280  6.2  8.2 999 9999.9 1015.9 99.9 99.9 99.9            
202514322101CLSM4   39  12.9 999.9 280  4.6  7.7 999 9999.9 1015.9 99.9 99.9 99.9            
202514322201CLSM4   39  12.8 999.9 280  5.1  9.3 999 9999.9 1015.9 99.9 99.9 99.9            
202514322301CLSM4   39  12.9 999.9 290  5.1  7.2 999 9999.9 1016.3 99.9 99.9 99.9            
202514322401CLSM4   39  12.8 999.9 280  6.2  9.8 999 9999.9 1016.3 99.9 99.9 99.9            
202514322501CLSM4   39  12.8 999.9 290  6.2  8.7 999 9999.9 1016.3 99.9 99.9 99.9            
202514323001CLSM4   39  12.8 999.9 280  4.6  8.7 999 9999.9 1016.3 99.9 99.9 99.9            
202514323101CLSM4   39  12.8 999.9 280  7.2  9.3 999 9999.9 1016.3 99.9 99.9 99.9            
202514323201CLSM4   39  12.9 999.9 280  5.1  8.2 999 9999.9 1016.3 99.9 99.9 99.9            
202514323301CLSM4   39  12.9 999.9 300  4.1  7.7 999 9999.9 1016.3 99.9 99.9 99.9            
202514323401CLSM4   39  12.8 999.9 280  5.1  9.3 999 9999.9 1016.6 99.9 99.9 99.9            
202514323501CLSM4   39  12.8 999.9 280  6.7  8.7 999 9999.9 1016.6 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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144 matching elements
0.065 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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