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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
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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 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202430800001CLSM4 39 52.0 999.9 60 6.0 7.0 999 9999.9 30.41 99.9 99.9 99.9 202430800101CLSM4 39 52.0 999.9 80 6.0 8.0 999 9999.9 30.41 99.9 99.9 99.9 202430800201CLSM4 39 52.0 999.9 80 6.0 8.0 999 9999.9 30.42 99.9 99.9 99.9 202430800301CLSM4 39 52.0 999.9 80 6.0 7.0 999 9999.9 30.42 99.9 99.9 99.9 202430800401CLSM4 39 52.2 999.9 90 6.0 8.0 999 9999.9 30.42 99.9 99.9 99.9 202430800501CLSM4 39 52.0 999.9 90 5.1 8.0 999 9999.9 30.42 99.9 99.9 99.9 202430801001CLSM4 39 52.0 999.9 100 7.0 8.0 999 9999.9 30.42 99.9 99.9 99.9 202430801101CLSM4 39 52.2 999.9 80 6.0 8.0 999 9999.9 30.41 99.9 99.9 99.9 202430801201CLSM4 39 52.2 999.9 90 7.0 8.9 999 9999.9 30.41 99.9 99.9 99.9 202430801301CLSM4 39 52.2 999.9 80 7.0 8.9 999 9999.9 30.41 99.9 99.9 99.9 202430801401CLSM4 39 52.2 999.9 90 7.0 9.9 999 9999.9 30.41 99.9 99.9 99.9 202430801501CLSM4 39 52.2 999.9 80 7.0 9.9 999 9999.9 30.41 99.9 99.9 99.9 202430802001CLSM4 39 51.6 999.9 130 8.9 11.1 999 9999.9 30.41 99.9 99.9 99.9 202430803101CLSM4 39 51.3 999.9 140 8.0 9.9 999 9999.9 30.42 99.9 99.9 99.9 202430803201CLSM4 39 51.3 999.9 150 5.1 8.0 999 9999.9 30.42 99.9 99.9 99.9 202430803301CLSM4 39 51.1 999.9 140 5.1 8.9 999 9999.9 30.42 99.9 99.9 99.9 202430803401CLSM4 39 47.5 999.9 250 1.9 7.0 999 9999.9 30.42 99.9 99.9 99.9 202430803501CLSM4 39 47.1 999.9 0 0.0 1.9 999 9999.9 30.42 99.9 99.9 99.9 202430804001CLSM4 39 47.5 999.9 0 0.0 0.0 999 9999.9 30.42 99.9 99.9 99.9 202430804101CLSM4 39 46.8 999.9 0 0.0 1.9 999 9999.9 30.43 99.9 99.9 99.9 202430804201CLSM4 39 46.4 999.9 0 0.0 0.0 999 9999.9 30.42 99.9 99.9 99.9 202430804301CLSM4 39 46.2 999.9 0 0.0 0.0 999 9999.9 30.42 99.9 99.9 99.9 202430804401CLSM4 39 45.3 999.9 0 0.0 0.0 999 9999.9 30.42 99.9 99.9 99.9 202430804501CLSM4 39 45.3 999.9 80 1.0 5.1 999 9999.9 30.41 99.9 99.9 99.9 202430805001CLSM4 39 49.8 999.9 80 7.0 8.0 999 9999.9 30.41 99.9 99.9 99.9 202430805101CLSM4 39 49.8 999.9 80 7.0 9.9 999 9999.9 30.41 99.9 99.9 99.9 202430805201CLSM4 39 50.0 999.9 90 6.0 8.9 999 9999.9 30.41 99.9 99.9 99.9 202430805301CLSM4 39 49.8 999.9 90 6.0 8.9 999 9999.9 30.41 99.9 99.9 99.9 202430805401CLSM4 39 49.8 999.9 90 7.0 8.0 999 9999.9 30.41 99.9 99.9 99.9 202430805501CLSM4 39 49.8 999.9 80 8.0 8.9 999 9999.9 30.40 99.9 99.9 99.9 202430806001CLSM4 39 49.8 999.9 90 8.0 8.9 999 9999.9 30.40 99.9 99.9 99.9 202430806101CLSM4 39 50.0 999.9 90 7.0 8.9 999 9999.9 30.41 99.9 99.9 99.9 202430806201CLSM4 39 49.8 999.9 90 8.0 9.9 999 9999.9 30.40 99.9 99.9 99.9 202430806301CLSM4 39 49.6 999.9 80 8.9 11.1 999 9999.9 30.40 99.9 99.9 99.9 202430806401CLSM4 39 49.6 999.9 80 8.0 9.9 999 9999.9 30.40 99.9 99.9 99.9 202430806501CLSM4 39 49.8 999.9 90 8.9 11.1 999 9999.9 30.40 99.9 99.9 99.9 202430807001CLSM4 39 49.8 999.9 90 8.9 11.1 999 9999.9 30.40 99.9 99.9 99.9 202430807101CLSM4 39 49.8 999.9 90 8.0 9.9 999 9999.9 30.40 99.9 99.9 99.9 202430807201CLSM4 39 49.8 999.9 100 9.9 12.1 999 9999.9 30.39 99.9 99.9 99.9 202430807301CLSM4 39 49.8 999.9 100 9.9 12.1 999 9999.9 30.39 99.9 99.9 99.9 202430807401CLSM4 39 50.0 999.9 90 9.9 12.1 999 9999.9 30.39 99.9 99.9 99.9 202430807501CLSM4 39 50.4 999.9 100 9.9 13.0 999 9999.9 30.39 99.9 99.9 99.9 202430808001CLSM4 39 50.5 999.9 100 11.1 13.0 999 9999.9 30.39 99.9 99.9 99.9 202430808101CLSM4 39 50.5 999.9 100 11.1 13.0 999 9999.9 30.39 99.9 99.9 99.9 202430808201CLSM4 39 50.5 999.9 100 9.9 12.1 999 9999.9 30.39 99.9 99.9 99.9 202430808301CLSM4 39 50.9 999.9 100 9.9 12.1 999 9999.9 30.39 99.9 99.9 99.9 202430808401CLSM4 39 50.9 999.9 100 11.1 12.1 999 9999.9 30.39 99.9 99.9 99.9 202430808501CLSM4 39 51.3 999.9 110 9.9 13.0 999 9999.9 30.39 99.9 99.9 99.9 202430809001CLSM4 39 51.3 999.9 110 11.1 14.0 999 9999.9 30.39 99.9 99.9 99.9 202430809101CLSM4 39 51.4 999.9 110 12.1 13.0 999 9999.9 30.39 99.9 99.9 99.9 202430809201CLSM4 39 51.3 999.9 110 11.1 14.0 999 9999.9 30.39 99.9 99.9 99.9 202430809301CLSM4 39 51.4 999.9 110 12.1 13.0 999 9999.9 30.39 99.9 99.9 99.9 202430809401CLSM4 39 51.6 999.9 110 11.1 14.0 999 9999.9 30.39 99.9 99.9 99.9 202430809501CLSM4 39 51.4 999.9 110 12.1 14.0 999 9999.9 30.39 99.9 99.9 99.9 202430810001CLSM4 39 51.4 999.9 110 13.0 15.0 999 9999.9 30.38 99.9 99.9 99.9 202430810101CLSM4 39 51.6 999.9 100 14.0 15.0 999 9999.9 30.38 99.9 99.9 99.9 202430810201CLSM4 39 51.4 999.9 110 13.0 15.0 999 9999.9 30.39 99.9 99.9 99.9 202430810301CLSM4 39 50.9 999.9 100 13.0 15.0 999 9999.9 30.39 99.9 99.9 99.9 202430810401CLSM4 39 51.1 999.9 100 13.0 15.0 999 9999.9 30.39 99.9 99.9 99.9 202430810501CLSM4 39 50.9 999.9 110 13.0 14.0 999 9999.9 30.39 99.9 99.9 99.9 202430811001CLSM4 39 51.1 999.9 110 13.0 15.0 999 9999.9 30.39 99.9 99.9 99.9 202430811101CLSM4 39 51.1 999.9 110 13.0 15.9 999 9999.9 30.39 99.9 99.9 99.9 202430811201CLSM4 39 50.9 999.9 100 12.1 14.0 999 9999.9 30.39 99.9 99.9 99.9 202430811301CLSM4 39 50.9 999.9 100 12.1 15.9 999 9999.9 30.40 99.9 99.9 99.9 202430811401CLSM4 39 50.5 999.9 100 12.1 15.0 999 9999.9 30.40 99.9 99.9 99.9 202430811501CLSM4 39 50.5 999.9 90 13.0 15.0 999 9999.9 30.40 99.9 99.9 99.9 202430812001CLSM4 39 50.4 999.9 90 12.1 14.0 999 9999.9 30.40 99.9 99.9 99.9 202430812101CLSM4 39 50.5 999.9 110 12.1 15.9 999 9999.9 30.40 99.9 99.9 99.9 202430812201CLSM4 39 50.7 999.9 100 14.0 15.9 999 9999.9 30.39 99.9 99.9 99.9 202430812301CLSM4 39 51.1 999.9 110 15.0 15.9 999 9999.9 30.39 99.9 99.9 99.9 202430812401CLSM4 39 50.9 999.9 100 15.0 18.1 999 9999.9 30.39 99.9 99.9 99.9 202430812501CLSM4 39 50.7 999.9 110 15.0 16.9 999 9999.9 30.39 99.9 99.9 99.9 202430813001CLSM4 39 50.7 999.9 110 14.0 18.1 999 9999.9 30.39 99.9 99.9 99.9 202430813101CLSM4 39 50.9 999.9 110 15.0 18.1 999 9999.9 30.39 99.9 99.9 99.9 202430813201CLSM4 39 51.1 999.9 120 15.9 19.0 999 9999.9 30.39 99.9 99.9 99.9 202430813301CLSM4 39 51.1 999.9 120 15.0 18.1 999 9999.9 30.40 99.9 99.9 99.9 202430813401CLSM4 39 50.9 999.9 120 15.0 19.0 999 9999.9 30.40 99.9 99.9 99.9 202430813501CLSM4 39 50.9 999.9 120 15.0 18.1 999 9999.9 30.40 99.9 99.9 99.9 202430814001CLSM4 39 50.7 999.9 110 15.0 18.1 999 9999.9 30.39 99.9 99.9 99.9 202430814101CLSM4 39 50.5 999.9 120 15.0 18.1 999 9999.9 30.39 99.9 99.9 99.9 202430814201CLSM4 39 50.9 999.9 120 15.0 18.1 999 9999.9 30.39 99.9 99.9 99.9 202430814301CLSM4 39 50.9 999.9 120 15.0 18.1 999 9999.9 30.38 99.9 99.9 99.9 202430814401CLSM4 39 51.4 999.9 130 16.9 22.0 999 9999.9 30.37 99.9 99.9 99.9 202430814501CLSM4 39 51.6 999.9 130 19.0 23.9 999 9999.9 30.37 99.9 99.9 99.9 202430815001CLSM4 39 51.8 999.9 120 16.9 22.9 999 9999.9 30.37 99.9 99.9 99.9 202430815101CLSM4 39 51.8 999.9 120 16.9 21.0 999 9999.9 30.37 99.9 99.9 99.9 202430815201CLSM4 39 52.0 999.9 120 16.9 21.0 999 9999.9 30.37 99.9 99.9 99.9 202430815301CLSM4 39 52.0 999.9 120 18.1 21.0 999 9999.9 30.37 99.9 99.9 99.9 202430815401CLSM4 39 52.0 999.9 120 15.9 20.0 999 9999.9 30.37 99.9 99.9 99.9 202430815501CLSM4 39 52.2 999.9 130 18.1 22.0 999 9999.9 30.36 99.9 99.9 99.9 202430816001CLSM4 39 52.2 999.9 120 16.9 20.0 999 9999.9 30.36 99.9 99.9 99.9 202430816101CLSM4 39 52.2 999.9 110 15.0 20.0 999 9999.9 30.36 99.9 99.9 99.9 202430816201CLSM4 39 52.3 999.9 120 16.9 20.0 999 9999.9 30.36 99.9 99.9 99.9 202430816301CLSM4 39 52.3 999.9 110 15.9 19.0 999 9999.9 30.36 99.9 99.9 99.9 202430816401CLSM4 39 52.3 999.9 110 15.0 18.1 999 9999.9 30.36 99.9 99.9 99.9 202430816501CLSM4 39 52.5 999.9 110 15.0 18.1 999 9999.9 30.36 99.9 99.9 99.9 202430817001CLSM4 39 52.5 999.9 110 14.0 16.9 999 9999.9 30.36 99.9 99.9 99.9 202430817101CLSM4 39 52.9 999.9 110 15.0 18.1 999 9999.9 30.35 99.9 99.9 99.9 202430817201CLSM4 39 52.9 999.9 110 15.0 16.9 999 9999.9 30.34 99.9 99.9 99.9 202430817301CLSM4 39 53.1 999.9 110 14.0 18.1 999 9999.9 30.34 99.9 99.9 99.9 202430817401CLSM4 39 53.2 999.9 110 14.0 15.9 999 9999.9 30.34 99.9 99.9 99.9 202430817501CLSM4 39 53.6 999.9 100 13.0 15.9 999 9999.9 30.33 99.9 99.9 99.9 202430818001CLSM4 39 53.8 999.9 100 13.0 15.0 999 9999.9 30.33 99.9 99.9 99.9 202430818201CLSM4 39 54.3 999.9 100 14.0 23.9 999 9999.9 30.30 99.9 99.9 99.9 202430819101CLSM4 39 55.2 999.9 100 14.0 15.9 999 9999.9 30.29 99.9 99.9 99.9 202430819201CLSM4 39 55.2 999.9 100 14.0 15.0 999 9999.9 30.28 99.9 99.9 99.9 202430819201CLSM4 39 55.2 999.9 100 14.0 16.9 999 9999.9 30.28 99.9 99.9 99.9 202430819301CLSM4 39 55.2 999.9 110 14.0 16.9 999 9999.9 30.27 99.9 99.9 99.9 202430819401CLSM4 39 55.4 999.9 110 14.0 16.9 999 9999.9 30.27 99.9 99.9 99.9 202430819501CLSM4 39 55.4 999.9 110 15.0 16.9 999 9999.9 30.27 99.9 99.9 99.9 202430820001CLSM4 39 55.4 999.9 110 14.0 16.9 999 9999.9 30.26 99.9 99.9 99.9 202430820101CLSM4 39 55.2 999.9 110 15.9 16.9 999 9999.9 30.26 99.9 99.9 99.9 202430820201CLSM4 39 55.4 999.9 100 15.0 16.9 999 9999.9 30.26 99.9 99.9 99.9 202430820301CLSM4 39 55.2 999.9 110 14.0 16.9 999 9999.9 30.26 99.9 99.9 99.9 202430820401CLSM4 39 55.4 999.9 110 16.9 18.1 999 9999.9 30.25 99.9 99.9 99.9 202430820501CLSM4 39 55.4 999.9 110 15.0 19.0 999 9999.9 30.26 99.9 99.9 99.9 202430821001CLSM4 39 55.4 999.9 110 15.0 18.1 999 9999.9 30.26 99.9 99.9 99.9 202430821101CLSM4 39 55.4 999.9 110 15.0 16.9 999 9999.9 30.27 99.9 99.9 99.9 202430821201CLSM4 39 55.4 999.9 110 15.0 16.9 999 9999.9 30.26 99.9 99.9 99.9 202430821201CLSM4 39 55.4 999.9 110 15.0 19.0 999 9999.9 30.26 99.9 99.9 99.9 202430821301CLSM4 39 55.4 999.9 110 15.0 18.1 999 9999.9 30.26 99.9 99.9 99.9 202430821401CLSM4 39 55.4 999.9 110 13.0 16.9 999 9999.9 30.25 99.9 99.9 99.9 202430821501CLSM4 39 55.4 999.9 110 15.0 16.9 999 9999.9 30.26 99.9 99.9 99.9 202430822001CLSM4 39 55.4 999.9 110 14.0 16.9 999 9999.9 30.26 99.9 99.9 99.9 202430822101CLSM4 39 55.4 999.9 100 15.0 16.9 999 9999.9 30.25 99.9 99.9 99.9 202430822201CLSM4 39 55.4 999.9 100 15.0 18.1 999 9999.9 30.24 99.9 99.9 99.9 202430822301CLSM4 39 55.4 999.9 100 15.0 19.0 999 9999.9 30.25 99.9 99.9 99.9 202430822401CLSM4 39 55.2 999.9 100 15.0 16.9 999 9999.9 30.24 99.9 99.9 99.9 202430822501CLSM4 39 55.2 999.9 100 16.9 20.0 999 9999.9 30.24 99.9 99.9 99.9 202430823001CLSM4 39 55.0 999.9 100 16.9 22.0 999 9999.9 30.23 99.9 99.9 99.9 202430823101CLSM4 39 54.9 999.9 100 15.0 21.0 999 9999.9 30.23 99.9 99.9 99.9 202430823201CLSM4 39 54.9 999.9 100 16.9 21.0 999 9999.9 30.23 99.9 99.9 99.9 202430823301CLSM4 39 54.9 999.9 100 15.0 20.0 999 9999.9 30.24 99.9 99.9 99.9 202430823401CLSM4 39 54.9 999.9 100 18.1 20.0 999 9999.9 30.23 99.9 99.9 99.9 202430823501CLSM4 39 54.9 999.9 110 19.0 22.0 999 9999.9 30.23 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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135 matching elements
0.023 sec

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