Skip to main content

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)
White MarkerAll Stations
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 (343)
 (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 202430900001CLSM4 39 12.7 999.9 110 7.2 10.8 999 9999.9 1024.0 99.9 99.9 99.9 202430901001CLSM4 39 13.1 999.9 110 7.2 9.8 999 9999.9 1023.4 99.9 99.9 99.9 202430901101CLSM4 39 13.1 999.9 110 7.7 8.2 999 9999.9 1023.4 99.9 99.9 99.9 202430901201CLSM4 39 13.1 999.9 110 7.2 8.2 999 9999.9 1023.0 99.9 99.9 99.9 202430901301CLSM4 39 13.1 999.9 110 7.2 8.7 999 9999.9 1023.0 99.9 99.9 99.9 202430901401CLSM4 39 13.2 999.9 110 7.2 8.2 999 9999.9 1023.0 99.9 99.9 99.9 202430901501CLSM4 39 13.2 999.9 100 7.7 9.3 999 9999.9 1022.7 99.9 99.9 99.9 202430902001CLSM4 39 13.2 999.9 100 7.7 9.3 999 9999.9 1022.4 99.9 99.9 99.9 202430902001CLSM4 39 13.2 999.9 100 7.7 11.3 999 9999.9 1022.4 99.9 99.9 99.9 202430902101CLSM4 39 13.3 999.9 110 7.2 9.3 999 9999.9 1022.7 99.9 99.9 99.9 202430902201CLSM4 39 13.3 999.9 110 7.2 8.7 999 9999.9 1022.7 99.9 99.9 99.9 202430902301CLSM4 39 13.4 999.9 110 7.2 8.7 999 9999.9 1022.4 99.9 99.9 99.9 202430902401CLSM4 39 13.4 999.9 110 8.7 9.8 999 9999.9 1021.7 99.9 99.9 99.9 202430902501CLSM4 39 13.4 999.9 100 9.3 10.3 999 9999.9 1021.7 99.9 99.9 99.9 202430903001CLSM4 39 13.4 999.9 110 8.2 10.3 999 9999.9 1021.7 99.9 99.9 99.9 202430903101CLSM4 39 13.6 999.9 110 8.2 9.8 999 9999.9 1021.3 99.9 99.9 99.9 202430903201CLSM4 39 13.6 999.9 110 8.2 9.8 999 9999.9 1021.3 99.9 99.9 99.9 202430903201CLSM4 39 13.6 999.9 110 8.2 10.3 999 9999.9 1021.3 99.9 99.9 99.9 202430903301CLSM4 39 13.7 999.9 110 8.2 9.3 999 9999.9 1020.7 99.9 99.9 99.9 202430903401CLSM4 39 13.9 999.9 120 7.7 9.8 999 9999.9 1021.0 99.9 99.9 99.9 202430903501CLSM4 39 14.0 999.9 120 7.2 9.3 999 9999.9 1021.0 99.9 99.9 99.9 202430904001CLSM4 39 14.0 999.9 130 5.7 8.2 999 9999.9 1021.3 99.9 99.9 99.9 202430904101CLSM4 39 14.0 999.9 140 4.1 6.2 999 9999.9 1021.7 99.9 99.9 99.9 202430904201CLSM4 39 13.9 999.9 130 3.6 4.6 999 9999.9 1021.7 99.9 99.9 99.9 202430904301CLSM4 39 13.9 999.9 120 4.1 4.6 999 9999.9 1021.3 99.9 99.9 99.9 202430904401CLSM4 39 13.8 999.9 110 3.6 4.6 999 9999.9 1021.3 99.9 99.9 99.9 202430904501CLSM4 39 13.8 999.9 110 3.6 4.6 999 9999.9 1021.0 99.9 99.9 99.9 202430905001CLSM4 39 13.9 999.9 110 4.1 4.6 999 9999.9 1021.0 99.9 99.9 99.9 202430905101CLSM4 39 13.9 999.9 110 4.1 5.1 999 9999.9 1021.0 99.9 99.9 99.9 202430905201CLSM4 39 13.8 999.9 110 3.6 5.1 999 9999.9 1021.0 99.9 99.9 99.9 202430905301CLSM4 39 13.8 999.9 110 4.6 5.1 999 9999.9 1021.0 99.9 99.9 99.9 202430905401CLSM4 39 13.8 999.9 110 5.1 5.7 999 9999.9 1021.0 99.9 99.9 99.9 202430905501CLSM4 39 13.7 999.9 110 5.7 5.7 999 9999.9 1020.7 99.9 99.9 99.9 202430906001CLSM4 39 13.7 999.9 120 5.1 5.7 999 9999.9 1021.0 99.9 99.9 99.9 202430906101CLSM4 39 13.9 999.9 120 6.2 6.7 999 9999.9 1020.7 99.9 99.9 99.9 202430906201CLSM4 39 13.9 999.9 120 5.7 6.7 999 9999.9 1020.3 99.9 99.9 99.9 202430906301CLSM4 39 13.9 999.9 120 6.2 7.7 999 9999.9 1020.0 99.9 99.9 99.9 202430906401CLSM4 39 13.9 999.9 130 6.7 7.2 999 9999.9 1020.0 99.9 99.9 99.9 202430906501CLSM4 39 13.9 999.9 130 7.2 8.2 999 9999.9 1020.0 99.9 99.9 99.9 202430907001CLSM4 39 14.0 999.9 130 7.2 8.7 999 9999.9 1020.0 99.9 99.9 99.9 202430907101CLSM4 39 13.9 999.9 130 7.2 8.2 999 9999.9 1020.0 99.9 99.9 99.9 202430907201CLSM4 39 13.8 999.9 130 6.7 8.2 999 9999.9 1020.0 99.9 99.9 99.9 202430907301CLSM4 39 13.7 999.9 130 6.7 8.2 999 9999.9 1019.6 99.9 99.9 99.9 202430907401CLSM4 39 13.7 999.9 130 6.7 7.7 999 9999.9 1019.6 99.9 99.9 99.9 202430907501CLSM4 39 14.0 999.9 130 6.7 7.7 999 9999.9 1019.6 99.9 99.9 99.9 202430908001CLSM4 39 13.9 999.9 130 6.2 7.7 999 9999.9 1019.6 99.9 99.9 99.9 202430908101CLSM4 39 14.0 999.9 140 6.2 7.2 999 9999.9 1019.3 99.9 99.9 99.9 202430908201CLSM4 39 13.9 999.9 140 5.1 6.2 999 9999.9 1019.3 99.9 99.9 99.9 202430908301CLSM4 39 13.9 999.9 140 5.1 5.7 999 9999.9 1019.3 99.9 99.9 99.9 202430908401CLSM4 39 13.8 999.9 140 4.6 5.7 999 9999.9 1019.3 99.9 99.9 99.9 202430908501CLSM4 39 13.7 999.9 150 4.1 5.1 999 9999.9 1019.0 99.9 99.9 99.9 202430909001CLSM4 39 13.9 999.9 150 4.1 5.1 999 9999.9 1019.0 99.9 99.9 99.9 202430909101CLSM4 39 14.4 999.9 150 4.6 5.7 999 9999.9 1019.3 99.9 99.9 99.9 202430909201CLSM4 39 14.1 999.9 150 4.1 5.1 999 9999.9 1019.0 99.9 99.9 99.9 202430909301CLSM4 39 14.2 999.9 160 4.1 5.7 999 9999.9 1019.3 99.9 99.9 99.9 202430909401CLSM4 39 14.7 999.9 160 4.1 6.2 999 9999.9 1019.0 99.9 99.9 99.9 202430909501CLSM4 39 15.0 999.9 160 4.6 7.2 999 9999.9 1019.0 99.9 99.9 99.9 202430910001CLSM4 39 15.1 999.9 160 3.6 6.2 999 9999.9 1019.0 99.9 99.9 99.9 202430911101CLSM4 39 15.3 999.9 180 3.6 6.2 999 9999.9 1018.6 99.9 99.9 99.9 202430911201CLSM4 39 15.5 999.9 180 4.1 7.7 999 9999.9 1018.6 99.9 99.9 99.9 202430911301CLSM4 39 15.5 999.9 180 4.1 6.7 999 9999.9 1018.6 99.9 99.9 99.9 202430911401CLSM4 39 15.8 999.9 180 4.1 7.7 999 9999.9 1018.6 99.9 99.9 99.9 202430911501CLSM4 39 15.9 999.9 180 4.6 8.2 999 9999.9 1018.6 99.9 99.9 99.9 202430912001CLSM4 39 15.9 999.9 180 4.6 9.3 999 9999.9 1018.6 99.9 99.9 99.9 202430912101CLSM4 39 15.7 999.9 180 5.1 8.7 999 9999.9 1018.6 99.9 99.9 99.9 202430912201CLSM4 39 15.6 999.9 170 5.1 8.7 999 9999.9 1018.6 99.9 99.9 99.9 202430912301CLSM4 39 15.2 999.9 190 5.1 7.2 999 9999.9 1019.0 99.9 99.9 99.9 202430912401CLSM4 39 15.0 999.9 190 3.1 7.2 999 9999.9 1019.0 99.9 99.9 99.9 202430912501CLSM4 39 15.0 999.9 190 3.1 7.2 999 9999.9 1019.3 99.9 99.9 99.9 202430913001CLSM4 39 14.9 999.9 190 3.6 7.7 999 9999.9 1019.3 99.9 99.9 99.9 202430913101CLSM4 39 14.9 999.9 180 3.6 7.2 999 9999.9 1019.3 99.9 99.9 99.9 202430913201CLSM4 39 14.8 999.9 180 5.1 8.2 999 9999.9 1019.3 99.9 99.9 99.9 202430913301CLSM4 39 14.6 999.9 180 4.6 7.7 999 9999.9 1019.0 99.9 99.9 99.9 202430913401CLSM4 39 14.7 999.9 180 5.1 8.7 999 9999.9 1019.3 99.9 99.9 99.9 202430913501CLSM4 39 14.8 999.9 190 4.6 7.2 999 9999.9 1019.3 99.9 99.9 99.9 202430914001CLSM4 39 15.0 999.9 180 5.1 7.7 999 9999.9 1019.3 99.9 99.9 99.9 202430914101CLSM4 39 15.0 999.9 190 4.1 7.2 999 9999.9 1019.3 99.9 99.9 99.9 202430914201CLSM4 39 15.1 999.9 190 4.1 7.2 999 9999.9 1019.3 99.9 99.9 99.9 202430914301CLSM4 39 15.2 999.9 180 3.6 6.7 999 9999.9 1019.3 99.9 99.9 99.9 202430914401CLSM4 39 15.3 999.9 190 3.6 7.7 999 9999.9 1019.3 99.9 99.9 99.9 202430914501CLSM4 39 15.5 999.9 180 4.1 8.7 999 9999.9 1019.0 99.9 99.9 99.9 202430915001CLSM4 39 15.6 999.9 190 3.6 7.7 999 9999.9 1018.6 99.9 99.9 99.9 202430915101CLSM4 39 15.7 999.9 180 5.1 8.2 999 9999.9 1018.3 99.9 99.9 99.9 202430915201CLSM4 39 15.8 999.9 180 3.6 7.2 999 9999.9 1018.3 99.9 99.9 99.9 202430915301CLSM4 39 16.0 999.9 180 5.7 8.7 999 9999.9 1018.3 99.9 99.9 99.9 202430915401CLSM4 39 16.2 999.9 180 4.1 7.7 999 9999.9 1017.9 99.9 99.9 99.9 202430915501CLSM4 39 16.4 999.9 180 3.6 8.7 999 9999.9 1017.9 99.9 99.9 99.9 202430916001CLSM4 39 16.8 999.9 180 4.1 8.2 999 9999.9 1017.6 99.9 99.9 99.9 202430916101CLSM4 39 17.3 999.9 170 5.1 9.3 999 9999.9 1017.3 99.9 99.9 99.9 202430916201CLSM4 39 17.7 999.9 170 5.7 9.3 999 9999.9 1016.9 99.9 99.9 99.9 202430916201CLSM4 39 17.7 999.9 170 5.7 9.8 999 9999.9 1016.9 99.9 99.9 99.9 202430916301CLSM4 39 17.8 999.9 170 4.6 8.7 999 9999.9 1016.9 99.9 99.9 99.9 202430916401CLSM4 39 18.0 999.9 170 6.7 9.8 999 9999.9 1016.6 99.9 99.9 99.9 202430916501CLSM4 39 18.5 999.9 180 5.7 8.2 999 9999.9 1016.9 99.9 99.9 99.9 202430917001CLSM4 39 19.0 999.9 180 4.6 10.3 999 9999.9 1016.3 99.9 99.9 99.9 202430917101CLSM4 39 19.1 999.9 170 6.2 11.3 999 9999.9 1015.9 99.9 99.9 99.9 202430917201CLSM4 39 19.3 999.9 170 5.7 9.8 999 9999.9 1015.9 99.9 99.9 99.9 202430917301CLSM4 39 19.6 999.9 190 5.1 9.8 999 9999.9 1015.6 99.9 99.9 99.9 202430917401CLSM4 39 19.8 999.9 190 4.6 9.8 999 9999.9 1015.6 99.9 99.9 99.9 202430917501CLSM4 39 19.8 999.9 200 6.2 9.8 999 9999.9 1015.6 99.9 99.9 99.9 202430918001CLSM4 39 19.9 999.9 200 5.7 9.3 999 9999.9 1015.9 99.9 99.9 99.9 202430918101CLSM4 39 20.0 999.9 210 4.1 8.2 999 9999.9 1015.6 99.9 99.9 99.9 202430918201CLSM4 39 20.0 999.9 220 5.1 9.8 999 9999.9 1015.6 99.9 99.9 99.9 202430918301CLSM4 39 20.0 999.9 200 5.1 8.7 999 9999.9 1015.6 99.9 99.9 99.9 202430918401CLSM4 39 20.0 999.9 200 4.1 8.7 999 9999.9 1015.2 99.9 99.9 99.9 202430918501CLSM4 39 20.0 999.9 190 3.6 8.2 999 9999.9 1015.2 99.9 99.9 99.9 202430919001CLSM4 39 20.0 999.9 190 4.6 8.2 999 9999.9 1015.2 99.9 99.9 99.9 202430920101CLSM4 39 20.1 999.9 180 2.1 5.1 999 9999.9 1014.6 99.9 99.9 99.9 202430920201CLSM4 39 20.0 999.9 170 2.6 4.1 999 9999.9 1014.2 99.9 99.9 99.9 202430920301CLSM4 39 19.9 999.9 170 3.1 4.1 999 9999.9 1013.9 99.9 99.9 99.9 202430920401CLSM4 39 19.5 999.9 170 2.1 3.6 999 9999.9 1013.9 99.9 99.9 99.9 202430920501CLSM4 39 19.5 999.9 170 2.6 3.6 999 9999.9 1014.2 99.9 99.9 99.9 202430921001CLSM4 39 19.9 999.9 180 3.1 4.6 999 9999.9 1014.2 99.9 99.9 99.9 202430921101CLSM4 39 20.3 999.9 180 2.1 4.1 999 9999.9 1014.2 99.9 99.9 99.9 202430921201CLSM4 39 20.3 999.9 180 2.6 5.1 999 9999.9 1014.2 99.9 99.9 99.9 202430921301CLSM4 39 20.0 999.9 180 1.0 3.1 999 9999.9 1014.2 99.9 99.9 99.9 202430921401CLSM4 39 20.0 999.9 180 1.0 2.1 999 9999.9 1014.2 99.9 99.9 99.9 202430921501CLSM4 39 18.8 999.9 160 0.5 2.1 999 9999.9 1014.2 99.9 99.9 99.9 202430922001CLSM4 39 18.5 999.9 190 1.0 3.6 999 9999.9 1014.2 99.9 99.9 99.9 202430922101CLSM4 39 19.6 999.9 200 1.5 4.1 999 9999.9 1014.6 99.9 99.9 99.9 202430922201CLSM4 39 20.3 999.9 210 2.1 4.1 999 9999.9 1014.6 99.9 99.9 99.9 202430922301CLSM4 39 20.5 999.9 210 2.1 4.1 999 9999.9 1014.6 99.9 99.9 99.9 202430922401CLSM4 39 20.5 999.9 190 1.5 3.1 999 9999.9 1014.6 99.9 99.9 99.9 202430922501CLSM4 39 20.5 999.9 180 3.1 4.6 999 9999.9 1014.2 99.9 99.9 99.9 202430923001CLSM4 39 20.5 999.9 190 2.1 4.1 999 9999.9 1014.6 99.9 99.9 99.9 202430923101CLSM4 39 20.5 999.9 210 2.1 4.6 999 9999.9 1014.9 99.9 99.9 99.9 202430923201CLSM4 39 20.4 999.9 220 2.1 3.6 999 9999.9 1014.9 99.9 99.9 99.9 202430923301CLSM4 39 20.3 999.9 220 1.5 3.6 999 9999.9 1015.2 99.9 99.9 99.9 202430923401CLSM4 39 20.2 999.9 220 1.5 3.6 999 9999.9 1015.2 99.9 99.9 99.9 202430923501CLSM4 39 20.3 999.9 200 3.1 5.1 999 9999.9 1015.2 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
130 matching elements
0.058 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]