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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: 1143 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 (356)
 (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
202435600001CLSM4   39  29.8 999.9 340 12.1 21.0 999 9999.9  30.21 99.9 99.9 99.9
202435600101CLSM4   39  29.7 999.9 340 13.0 20.0 999 9999.9  30.21 99.9 99.9 99.9
202435600201CLSM4   39  29.5 999.9 340 14.0 19.0 999 9999.9  30.21 99.9 99.9 99.9
202435600301CLSM4   39  29.5 999.9 340  9.9 19.0 999 9999.9  30.21 99.9 99.9 99.9
202435600401CLSM4   39  29.3 999.9 340  8.9 16.9 999 9999.9  30.21 99.9 99.9 99.9
202435600501CLSM4   39  29.1 999.9 340 14.0 21.0 999 9999.9  30.21 99.9 99.9 99.9
202435601001CLSM4   39  28.9 999.9 340 15.0 22.0 999 9999.9  30.22 99.9 99.9 99.9
202435601101CLSM4   39  28.9 999.9 330 11.1 20.0 999 9999.9  30.22 99.9 99.9 99.9
202435601201CLSM4   39  28.8 999.9 340  9.9 18.1 999 9999.9  30.23 99.9 99.9 99.9
202435601301CLSM4   39  28.6 999.9 330 12.1 20.0 999 9999.9  30.23 99.9 99.9 99.9
202435601401CLSM4   39  28.4 999.9 330 11.1 16.9 999 9999.9  30.24 99.9 99.9 99.9
202435601501CLSM4   39  28.2 999.9 330 13.0 22.0 999 9999.9  30.24 99.9 99.9 99.9
202435602001CLSM4   39  28.2 999.9 330  8.0 18.1 999 9999.9  30.25 99.9 99.9 99.9
202435602101CLSM4   39  27.9 999.9 330 11.1 19.0 999 9999.9  30.25 99.9 99.9 99.9
202435602201CLSM4   39  27.7 999.9 330 12.1 16.9 999 9999.9  30.25 99.9 99.9 99.9
202435602301CLSM4   39  27.5 999.9 330  8.0 18.1 999 9999.9  30.25 99.9 99.9 99.9
202435602401CLSM4   39  27.3 999.9 320 11.1 15.9 999 9999.9  30.26 99.9 99.9 99.9
202435602501CLSM4   39  27.1 999.9 320 11.1 15.9 999 9999.9  30.26 99.9 99.9 99.9
202435603001CLSM4   39  27.0 999.9 320  9.9 16.9 999 9999.9  30.26 99.9 99.9 99.9
202435603101CLSM4   39  26.8 999.9 320  9.9 15.9 999 9999.9  30.26 99.9 99.9 99.9
202435603201CLSM4   39  26.8 999.9 330  8.0 15.0 999 9999.9  30.26 99.9 99.9 99.9
202435603301CLSM4   39  26.6 999.9 320  7.0 14.0 999 9999.9  30.26 99.9 99.9 99.9
202435603401CLSM4   39  26.4 999.9 310  8.9 15.0 999 9999.9  30.26 99.9 99.9 99.9
202435603501CLSM4   39  26.4 999.9 320  8.9 16.9 999 9999.9  30.26 99.9 99.9 99.9
202435604001CLSM4   39  26.2 999.9 310  8.0 16.9 999 9999.9  30.26 99.9 99.9 99.9
202435604101CLSM4   39  26.1 999.9 310  8.0 15.9 999 9999.9  30.27 99.9 99.9 99.9
202435604201CLSM4   39  26.1 999.9 310  6.0 14.0 999 9999.9  30.26 99.9 99.9 99.9
202435604301CLSM4   39  26.1 999.9 310  9.9 16.9 999 9999.9  30.27 99.9 99.9 99.9
202435604401CLSM4   39  26.1 999.9 320 11.1 16.9 999 9999.9  30.27 99.9 99.9 99.9
202435604501CLSM4   39  26.1 999.9 320  8.9 15.9 999 9999.9  30.27 99.9 99.9 99.9
202435605001CLSM4   39  25.9 999.9 310 11.1 15.0 999 9999.9  30.27 99.9 99.9 99.9
202435605101CLSM4   39  25.9 999.9 320  9.9 16.9 999 9999.9  30.27 99.9 99.9 99.9
202435605201CLSM4   39  25.7 999.9 320 11.1 19.0 999 9999.9  30.27 99.9 99.9 99.9
202435605301CLSM4   39  25.5 999.9 320  9.9 16.9 999 9999.9  30.27 99.9 99.9 99.9
202435605401CLSM4   39  25.2 999.9 310  9.9 15.9 999 9999.9  30.27 99.9 99.9 99.9
202435605501CLSM4   39  25.0 999.9 310  8.0 18.1 999 9999.9  30.27 99.9 99.9 99.9
202435606001CLSM4   39  24.6 999.9 320  8.0 19.0 999 9999.9  30.28 99.9 99.9 99.9
202435606101CLSM4   39  24.4 999.9 320  8.0 15.9 999 9999.9  30.27 99.9 99.9 99.9
202435606201CLSM4   39  24.3 999.9 310 11.1 16.9 999 9999.9  30.28 99.9 99.9 99.9
202435606301CLSM4   39  24.1 999.9 310 11.1 15.9 999 9999.9  30.28 99.9 99.9 99.9
202435606401CLSM4   39  23.9 999.9 310 11.1 16.9 999 9999.9  30.28 99.9 99.9 99.9
202435606501CLSM4   39  23.7 999.9 310 11.1 15.9 999 9999.9  30.28 99.9 99.9 99.9
202435607001CLSM4   39  23.4 999.9 310  9.9 15.9 999 9999.9  30.28 99.9 99.9 99.9
202435607101CLSM4   39  23.2 999.9 310  7.0 14.0 999 9999.9  30.29 99.9 99.9 99.9
202435607201CLSM4   39  23.0 999.9 300  8.9 13.0 999 9999.9  30.29 99.9 99.9 99.9
202435607301CLSM4   39  22.8 999.9 300  8.9 15.0 999 9999.9  30.29 99.9 99.9 99.9
202435607401CLSM4   39  22.8 999.9 300  7.0 14.0 999 9999.9  30.29 99.9 99.9 99.9
202435607501CLSM4   39  22.6 999.9 300  8.0 14.0 999 9999.9  30.30 99.9 99.9 99.9
202435608001CLSM4   39  22.5 999.9 300  7.0 13.0 999 9999.9  30.30 99.9 99.9 99.9
202435608101CLSM4   39  22.3 999.9 300  7.0 15.9 999 9999.9  30.31 99.9 99.9 99.9
202435608201CLSM4   39  22.1 999.9 310  8.0 14.0 999 9999.9  30.31 99.9 99.9 99.9
202435608301CLSM4   39  21.9 999.9 300  8.9 13.0 999 9999.9  30.30 99.9 99.9 99.9
202435608401CLSM4   39  21.9 999.9 300  8.9 15.0 999 9999.9  30.31 99.9 99.9 99.9
202435608501CLSM4   39  21.7 999.9 310  9.9 15.9 999 9999.9  30.31 99.9 99.9 99.9
202435609001CLSM4   39  21.6 999.9 300  7.0 15.0 999 9999.9  30.31 99.9 99.9 99.9
202435609101CLSM4   39  21.4 999.9 300  7.0 14.0 999 9999.9  30.31 99.9 99.9 99.9
202435609201CLSM4   39  21.2 999.9 300  8.0 13.0 999 9999.9  30.31 99.9 99.9 99.9
202435609301CLSM4   39  21.2 999.9 300  8.9 14.0 999 9999.9  30.32 99.9 99.9 99.9
202435609401CLSM4   39  21.2 999.9 300  8.0 14.0 999 9999.9  30.32 99.9 99.9 99.9
202435609501CLSM4   39  21.0 999.9 300  8.0 13.0 999 9999.9  30.32 99.9 99.9 99.9
202435610001CLSM4   39  21.0 999.9 310  7.0 14.0 999 9999.9  30.32 99.9 99.9 99.9
202435610101CLSM4   39  20.8 999.9 310  6.0 14.0 999 9999.9  30.32 99.9 99.9 99.9
202435610201CLSM4   39  20.8 999.9 300  6.0 11.1 999 9999.9  30.32 99.9 99.9 99.9
202435610301CLSM4   39  20.7 999.9 290  8.0 13.0 999 9999.9  30.32 99.9 99.9 99.9
202435610401CLSM4   39  20.5 999.9 300  6.0 11.1 999 9999.9  30.33 99.9 99.9 99.9
202435610501CLSM4   39  20.3 999.9 310  5.1 13.0 999 9999.9  30.34 99.9 99.9 99.9
202435611001CLSM4   39  20.1 999.9 290  4.1  8.9 999 9999.9  30.34 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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  [every 2nd value plotted]
67 matching elements
0.039 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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