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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: 2144 GMT
Station Types
(Click on name to view all stations for that type)
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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 (025)
 (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 202502500001CLSM4 39 18.1 999.9 210 4.1 5.1 999 9999.9 30.24 99.9 99.9 99.9 202502500101CLSM4 39 17.8 999.9 190 2.9 4.1 999 9999.9 30.24 99.9 99.9 99.9 202502500201CLSM4 39 17.6 999.9 190 4.1 6.0 999 9999.9 30.24 99.9 99.9 99.9 202502500301CLSM4 39 17.6 999.9 190 4.1 6.0 999 9999.9 30.24 99.9 99.9 99.9 202502500401CLSM4 39 17.4 999.9 190 5.1 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502500501CLSM4 39 17.4 999.9 200 4.1 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502501001CLSM4 39 17.2 999.9 180 4.1 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502501101CLSM4 39 16.7 999.9 180 6.0 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502501201CLSM4 39 16.3 999.9 180 6.0 9.9 999 9999.9 30.24 99.9 99.9 99.9 202502501301CLSM4 39 16.5 999.9 190 7.0 12.1 999 9999.9 30.25 99.9 99.9 99.9 202502501401CLSM4 39 16.3 999.9 200 6.0 9.9 999 9999.9 30.25 99.9 99.9 99.9 202502501501CLSM4 39 16.0 999.9 200 6.0 8.9 999 9999.9 30.25 99.9 99.9 99.9 202502502001CLSM4 39 15.6 999.9 190 5.1 8.0 999 9999.9 30.25 99.9 99.9 99.9 202502502101CLSM4 39 15.4 999.9 200 5.1 8.9 999 9999.9 30.25 99.9 99.9 99.9 202502502201CLSM4 39 15.4 999.9 200 6.0 8.9 999 9999.9 30.24 99.9 99.9 99.9 202502502301CLSM4 39 15.4 999.9 200 6.0 8.9 999 9999.9 30.24 99.9 99.9 99.9 202502502401CLSM4 39 15.1 999.9 200 4.1 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502502501CLSM4 39 14.9 999.9 200 5.1 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502503001CLSM4 39 14.9 999.9 200 4.1 8.9 999 9999.9 30.24 99.9 99.9 99.9 202502503101CLSM4 39 14.7 999.9 200 6.0 11.1 999 9999.9 30.24 99.9 99.9 99.9 202502503201CLSM4 39 14.5 999.9 200 5.1 11.1 999 9999.9 30.24 99.9 99.9 99.9 202502503301CLSM4 39 14.4 999.9 200 5.1 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502503401CLSM4 39 14.0 999.9 200 6.0 8.9 999 9999.9 30.23 99.9 99.9 99.9 202502503501CLSM4 39 14.0 999.9 200 6.0 8.9 999 9999.9 30.23 99.9 99.9 99.9 202502504001CLSM4 39 13.8 999.9 210 5.1 8.0 999 9999.9 30.23 99.9 99.9 99.9 202502504101CLSM4 39 13.8 999.9 210 6.0 8.0 999 9999.9 30.23 99.9 99.9 99.9 202502504201CLSM4 39 14.0 999.9 220 5.1 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502504301CLSM4 39 13.6 999.9 210 4.1 7.0 999 9999.9 30.24 99.9 99.9 99.9 202502504401CLSM4 39 13.6 999.9 220 6.0 8.0 999 9999.9 30.24 99.9 99.9 99.9 202502504501CLSM4 39 14.0 999.9 210 7.0 11.1 999 9999.9 30.23 99.9 99.9 99.9 202502505001CLSM4 39 14.2 999.9 220 7.0 9.9 999 9999.9 30.24 99.9 99.9 99.9 202502505101CLSM4 39 14.0 999.9 220 6.0 8.9 999 9999.9 30.23 99.9 99.9 99.9 202502505201CLSM4 39 14.4 999.9 210 6.0 9.9 999 9999.9 30.23 99.9 99.9 99.9 202502505301CLSM4 39 14.2 999.9 180 4.1 7.0 999 9999.9 30.23 99.9 99.9 99.9 202502505401CLSM4 39 13.5 999.9 180 1.9 5.1 999 9999.9 30.23 99.9 99.9 99.9 202502505501CLSM4 39 13.5 999.9 200 4.1 6.0 999 9999.9 30.22 99.9 99.9 99.9 202502506001CLSM4 39 13.8 999.9 190 2.9 6.0 999 9999.9 30.22 99.9 99.9 99.9 202502506101CLSM4 39 14.0 999.9 200 6.0 8.0 999 9999.9 30.22 99.9 99.9 99.9 202502506201CLSM4 39 14.4 999.9 200 7.0 8.9 999 9999.9 30.22 99.9 99.9 99.9 202502506301CLSM4 39 14.5 999.9 190 6.0 9.9 999 9999.9 30.21 99.9 99.9 99.9 202502506401CLSM4 39 14.7 999.9 200 6.0 9.9 999 9999.9 30.22 99.9 99.9 99.9 202502506501CLSM4 39 14.9 999.9 200 6.0 8.0 999 9999.9 30.21 99.9 99.9 99.9 202502507001CLSM4 39 15.1 999.9 200 5.1 8.9 999 9999.9 30.21 99.9 99.9 99.9 202502507101CLSM4 39 15.4 999.9 200 8.0 11.1 999 9999.9 30.21 99.9 99.9 99.9 202502507201CLSM4 39 15.6 999.9 190 5.1 8.9 999 9999.9 30.21 99.9 99.9 99.9 202502507301CLSM4 39 15.8 999.9 200 5.1 8.9 999 9999.9 30.20 99.9 99.9 99.9 202502507401CLSM4 39 15.8 999.9 190 4.1 8.0 999 9999.9 30.20 99.9 99.9 99.9 202502507501CLSM4 39 15.8 999.9 190 2.9 9.9 999 9999.9 30.20 99.9 99.9 99.9 202502508001CLSM4 39 16.0 999.9 180 5.1 8.0 999 9999.9 30.19 99.9 99.9 99.9 202502508101CLSM4 39 16.2 999.9 190 6.0 8.9 999 9999.9 30.18 99.9 99.9 99.9 202502508201CLSM4 39 16.3 999.9 190 5.1 8.9 999 9999.9 30.18 99.9 99.9 99.9 202502508301CLSM4 39 16.3 999.9 180 6.0 8.9 999 9999.9 30.17 99.9 99.9 99.9 202502508401CLSM4 39 16.3 999.9 180 6.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202502508501CLSM4 39 16.3 999.9 190 8.0 11.1 999 9999.9 30.16 99.9 99.9 99.9 202502509001CLSM4 39 16.3 999.9 190 6.0 14.0 999 9999.9 30.16 99.9 99.9 99.9 202502509101CLSM4 39 16.3 999.9 190 6.0 12.1 999 9999.9 30.16 99.9 99.9 99.9 202502509201CLSM4 39 16.3 999.9 200 7.0 9.9 999 9999.9 30.15 99.9 99.9 99.9 202502509301CLSM4 39 16.3 999.9 200 8.0 13.0 999 9999.9 30.15 99.9 99.9 99.9 202502509401CLSM4 39 16.3 999.9 200 7.0 11.1 999 9999.9 30.15 99.9 99.9 99.9 202502509501CLSM4 39 16.5 999.9 200 7.0 14.0 999 9999.9 30.14 99.9 99.9 99.9 202502510001CLSM4 39 16.9 999.9 190 6.0 11.1 999 9999.9 30.14 99.9 99.9 99.9 202502510101CLSM4 39 16.9 999.9 190 7.0 8.9 999 9999.9 30.14 99.9 99.9 99.9 202502510201CLSM4 39 17.1 999.9 200 8.0 11.1 999 9999.9 30.14 99.9 99.9 99.9 202502510301CLSM4 39 17.2 999.9 210 7.0 11.1 999 9999.9 30.14 99.9 99.9 99.9 202502510401CLSM4 39 17.4 999.9 200 6.0 8.9 999 9999.9 30.13 99.9 99.9 99.9 202502510501CLSM4 39 17.6 999.9 200 6.0 9.9 999 9999.9 30.13 99.9 99.9 99.9 202502511001CLSM4 39 17.6 999.9 190 6.0 8.0 999 9999.9 30.13 99.9 99.9 99.9 202502511101CLSM4 39 17.8 999.9 200 5.1 8.0 999 9999.9 30.13 99.9 99.9 99.9 202502511201CLSM4 39 18.1 999.9 200 5.1 8.0 999 9999.9 30.13 99.9 99.9 99.9 202502511301CLSM4 39 18.5 999.9 200 7.0 9.9 999 9999.9 30.13 99.9 99.9 99.9 202502511401CLSM4 39 18.9 999.9 210 6.0 9.9 999 9999.9 30.13 99.9 99.9 99.9 202502511501CLSM4 39 19.2 999.9 210 6.0 9.9 999 9999.9 30.13 99.9 99.9 99.9 202502512001CLSM4 39 19.4 999.9 220 6.0 9.9 999 9999.9 30.13 99.9 99.9 99.9 202502512101CLSM4 39 19.8 999.9 210 6.0 9.9 999 9999.9 30.13 99.9 99.9 99.9 202502512201CLSM4 39 19.8 999.9 200 6.0 8.0 999 9999.9 30.13 99.9 99.9 99.9 202502512301CLSM4 39 19.8 999.9 210 7.0 11.1 999 9999.9 30.13 99.9 99.9 99.9 202502512401CLSM4 39 19.9 999.9 210 5.1 12.1 999 9999.9 30.12 99.9 99.9 99.9 202502512501CLSM4 39 19.9 999.9 210 5.1 9.9 999 9999.9 30.12 99.9 99.9 99.9 202502513001CLSM4 39 20.1 999.9 210 7.0 9.9 999 9999.9 30.11 99.9 99.9 99.9 202502513101CLSM4 39 20.3 999.9 210 6.0 9.9 999 9999.9 30.11 99.9 99.9 99.9 202502513201CLSM4 39 20.5 999.9 200 8.0 9.9 999 9999.9 30.11 99.9 99.9 99.9 202502513301CLSM4 39 20.8 999.9 220 8.0 12.1 999 9999.9 30.12 99.9 99.9 99.9 202502513401CLSM4 39 21.0 999.9 220 9.9 13.0 999 9999.9 30.12 99.9 99.9 99.9 202502513501CLSM4 39 21.4 999.9 220 8.0 13.0 999 9999.9 30.12 99.9 99.9 99.9 202502514001CLSM4 39 21.6 999.9 210 8.0 12.1 999 9999.9 30.12 99.9 99.9 99.9 202502514101CLSM4 39 21.7 999.9 210 8.9 12.1 999 9999.9 30.11 99.9 99.9 99.9 202502514201CLSM4 39 22.1 999.9 220 8.9 14.0 999 9999.9 30.12 99.9 99.9 99.9 202502514301CLSM4 39 22.5 999.9 220 7.0 14.0 999 9999.9 30.12 99.9 99.9 99.9 202502514401CLSM4 39 22.6 999.9 230 9.9 19.0 999 9999.9 30.12 99.9 99.9 99.9 202502514501CLSM4 39 22.8 999.9 230 8.9 16.9 999 9999.9 30.13 99.9 99.9 99.9 202502515001CLSM4 39 23.0 999.9 230 12.1 15.9 999 9999.9 30.13 99.9 99.9 99.9 202502515101CLSM4 39 23.4 999.9 230 8.9 15.9 999 9999.9 30.13 99.9 99.9 99.9 202502515201CLSM4 39 23.7 999.9 230 9.9 14.0 999 9999.9 30.13 99.9 99.9 99.9 202502515301CLSM4 39 24.1 999.9 240 12.1 16.9 999 9999.9 30.13 99.9 99.9 99.9 202502515401CLSM4 39 24.4 999.9 240 11.1 15.9 999 9999.9 30.13 99.9 99.9 99.9 202502515501CLSM4 39 24.6 999.9 240 13.0 18.1 999 9999.9 30.14 99.9 99.9 99.9 202502516001CLSM4 39 24.8 999.9 240 9.9 15.9 999 9999.9 30.14 99.9 99.9 99.9 202502516101CLSM4 39 25.0 999.9 250 9.9 18.1 999 9999.9 30.14 99.9 99.9 99.9 202502516201CLSM4 39 25.3 999.9 230 9.9 18.1 999 9999.9 30.14 99.9 99.9 99.9 202502516301CLSM4 39 25.5 999.9 240 9.9 15.9 999 9999.9 30.14 99.9 99.9 99.9 202502516401CLSM4 39 26.1 999.9 230 11.1 16.9 999 9999.9 30.13 99.9 99.9 99.9 202502516501CLSM4 39 26.2 999.9 240 8.9 18.1 999 9999.9 30.13 99.9 99.9 99.9 202502517001CLSM4 39 26.6 999.9 240 11.1 19.0 999 9999.9 30.12 99.9 99.9 99.9 202502517101CLSM4 39 27.0 999.9 240 12.1 19.0 999 9999.9 30.12 99.9 99.9 99.9 202502517201CLSM4 39 27.1 999.9 220 15.0 20.0 999 9999.9 30.11 99.9 99.9 99.9 202502517301CLSM4 39 27.1 999.9 240 8.9 20.0 999 9999.9 30.10 99.9 99.9 99.9 202502517401CLSM4 39 27.7 999.9 240 14.0 18.1 999 9999.9 30.10 99.9 99.9 99.9 202502517501CLSM4 39 27.9 999.9 230 14.0 18.1 999 9999.9 30.10 99.9 99.9 99.9 202502518001CLSM4 39 28.4 999.9 230 14.0 20.0 999 9999.9 30.09 99.9 99.9 99.9 202502518101CLSM4 39 28.8 999.9 230 12.1 16.9 999 9999.9 30.09 99.9 99.9 99.9 202502518201CLSM4 39 28.9 999.9 240 9.9 19.0 999 9999.9 30.08 99.9 99.9 99.9 202502518301CLSM4 39 29.3 999.9 230 12.1 16.9 999 9999.9 30.08 99.9 99.9 99.9 202502518401CLSM4 39 29.8 999.9 240 12.1 16.9 999 9999.9 30.07 99.9 99.9 99.9 202502518501CLSM4 39 30.6 999.9 230 8.9 15.0 999 9999.9 30.07 99.9 99.9 99.9 202502519001CLSM4 39 31.1 999.9 220 8.9 15.9 999 9999.9 30.07 99.9 99.9 99.9 202502519101CLSM4 39 31.3 999.9 230 8.0 15.9 999 9999.9 30.07 99.9 99.9 99.9 202502519201CLSM4 39 31.8 999.9 230 9.9 15.9 999 9999.9 30.07 99.9 99.9 99.9 202502519301CLSM4 39 32.2 999.9 210 8.0 15.0 999 9999.9 30.08 99.9 99.9 99.9 202502519401CLSM4 39 32.0 999.9 230 8.9 15.9 999 9999.9 30.08 99.9 99.9 99.9 202502519501CLSM4 39 32.4 999.9 230 11.1 16.9 999 9999.9 30.08 99.9 99.9 99.9 202502520001CLSM4 39 32.7 999.9 230 12.1 18.1 999 9999.9 30.07 99.9 99.9 99.9 202502520101CLSM4 39 32.7 999.9 240 13.0 20.0 999 9999.9 30.07 99.9 99.9 99.9 202502520201CLSM4 39 33.1 999.9 240 9.9 18.1 999 9999.9 30.07 99.9 99.9 99.9 202502520301CLSM4 39 33.3 999.9 230 8.9 15.9 999 9999.9 30.07 99.9 99.9 99.9 202502520401CLSM4 39 33.4 999.9 230 15.0 18.1 999 9999.9 30.07 99.9 99.9 99.9 202502520501CLSM4 39 33.6 999.9 230 14.0 19.0 999 9999.9 30.06 99.9 99.9 99.9 202502521001CLSM4 39 33.8 999.9 230 9.9 15.9 999 9999.9 30.06 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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127 matching elements
0.036 sec

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