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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: 1452 GMT
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 (026)
 (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
202502600001CLSM4   39  30.4 999.9 200  8.0 13.0 999 9999.9  30.04 99.9 99.9 99.9
202502600101CLSM4   39  30.4 999.9 210  8.9 15.9 999 9999.9  30.04 99.9 99.9 99.9
202502600201CLSM4   39  30.4 999.9 200 12.1 15.9 999 9999.9  30.04 99.9 99.9 99.9
202502600301CLSM4   39  30.4 999.9 210  9.9 16.9 999 9999.9  30.04 99.9 99.9 99.9
202502600401CLSM4   39  30.4 999.9 210  9.9 15.0 999 9999.9  30.05 99.9 99.9 99.9
202502600501CLSM4   39  30.6 999.9 210  9.9 15.0 999 9999.9  30.04 99.9 99.9 99.9
202502601001CLSM4   39  30.7 999.9 200 11.1 18.1 999 9999.9  30.03 99.9 99.9 99.9
202502601101CLSM4   39  30.9 999.9 210 11.1 16.9 999 9999.9  30.03 99.9 99.9 99.9
202502601201CLSM4   39  30.9 999.9 210  8.9 16.9 999 9999.9  30.03 99.9 99.9 99.9
202502601301CLSM4   39  31.1 999.9 210  9.9 15.0 999 9999.9  30.03 99.9 99.9 99.9
202502601401CLSM4   39  30.9 999.9 220  9.9 16.9 999 9999.9  30.03 99.9 99.9 99.9
202502601501CLSM4   39  30.9 999.9 230  9.9 15.0 999 9999.9  30.04 99.9 99.9 99.9
202502602001CLSM4   39  31.6 999.9 230 13.0 16.9 999 9999.9  30.04 99.9 99.9 99.9
202502602101CLSM4   39  32.4 999.9 230 12.1 16.9 999 9999.9  30.04 99.9 99.9 99.9
202502602201CLSM4   39  32.7 999.9 220 12.1 22.9 999 9999.9  30.04 99.9 99.9 99.9
202502602301CLSM4   39  32.9 999.9 230 13.0 22.0 999 9999.9  30.04 99.9 99.9 99.9
202502602401CLSM4   39  33.1 999.9 250 14.0 20.0 999 9999.9  30.05 99.9 99.9 99.9
202502602501CLSM4   39  32.9 999.9 240 11.1 16.9 999 9999.9  30.05 99.9 99.9 99.9
202502603001CLSM4   39  32.7 999.9 230  8.9 18.1 999 9999.9  30.04 99.9 99.9 99.9
202502603101CLSM4   39  32.2 999.9 230 11.1 21.0 999 9999.9  30.04 99.9 99.9 99.9
202502603201CLSM4   39  31.6 999.9 240  9.9 18.1 999 9999.9  30.04 99.9 99.9 99.9
202502603301CLSM4   39  31.8 999.9 240 13.0 18.1 999 9999.9  30.04 99.9 99.9 99.9
202502603401CLSM4   39  31.6 999.9 240 12.1 18.1 999 9999.9  30.05 99.9 99.9 99.9
202502603501CLSM4   39  31.5 999.9 240 11.1 16.9 999 9999.9  30.05 99.9 99.9 99.9
202502604001CLSM4   39  31.3 999.9 240  9.9 14.0 999 9999.9  30.05 99.9 99.9 99.9
202502604101CLSM4   39  31.3 999.9 240 11.1 19.0 999 9999.9  30.05 99.9 99.9 99.9
202502604201CLSM4   39  31.1 999.9 230 11.1 16.9 999 9999.9  30.05 99.9 99.9 99.9
202502604301CLSM4   39  31.5 999.9 240 12.1 15.9 999 9999.9  30.06 99.9 99.9 99.9
202502604401CLSM4   39  31.1 999.9 240  9.9 15.0 999 9999.9  30.06 99.9 99.9 99.9
202502604501CLSM4   39  30.7 999.9 250  8.0 14.0 999 9999.9  30.06 99.9 99.9 99.9
202502605001CLSM4   39  30.7 999.9 250  9.9 13.0 999 9999.9  30.07 99.9 99.9 99.9
202502605101CLSM4   39  30.4 999.9 240  7.0 11.1 999 9999.9  30.07 99.9 99.9 99.9
202502605201CLSM4   39  30.4 999.9 240  7.0 11.1 999 9999.9  30.07 99.9 99.9 99.9
202502605301CLSM4   39  30.4 999.9 240  7.0  9.9 999 9999.9  30.07 99.9 99.9 99.9
202502605401CLSM4   39  30.2 999.9 240  8.9 12.1 999 9999.9  30.07 99.9 99.9 99.9
202502605501CLSM4   39  30.7 999.9 260  9.9 13.0 999 9999.9  30.07 99.9 99.9 99.9
202502606001CLSM4   39  30.9 999.9 270  9.9 15.9 999 9999.9  30.07 99.9 99.9 99.9
202502606101CLSM4   39  30.9 999.9 260  7.0 14.0 999 9999.9  30.07 99.9 99.9 99.9
202502606201CLSM4   39  30.7 999.9 270  9.9 14.0 999 9999.9  30.08 99.9 99.9 99.9
202502606301CLSM4   39  30.6 999.9 250  5.1 11.1 999 9999.9  30.08 99.9 99.9 99.9
202502606401CLSM4   39  30.0 999.9 250  7.0  8.9 999 9999.9  30.08 99.9 99.9 99.9
202502606501CLSM4   39  29.7 999.9 250  6.0  9.9 999 9999.9  30.09 99.9 99.9 99.9
202502607001CLSM4   39  30.0 999.9 260  8.0  9.9 999 9999.9  30.09 99.9 99.9 99.9
202502607101CLSM4   39  30.6 999.9 270  8.0 12.1 999 9999.9  30.09 99.9 99.9 99.9
202502607201CLSM4   39  30.6 999.9 280 15.0 22.0 999 9999.9  30.10 99.9 99.9 99.9
202502607301CLSM4   39  30.4 999.9 270 15.0 21.0 999 9999.9  30.10 99.9 99.9 99.9
202502607401CLSM4   39  30.0 999.9 270 12.1 18.1 999 9999.9  30.11 99.9 99.9 99.9
202502607501CLSM4   39  29.7 999.9 280 13.0 19.0 999 9999.9  30.11 99.9 99.9 99.9
202502608001CLSM4   39  29.5 999.9 270 13.0 19.0 999 9999.9  30.12 99.9 99.9 99.9
202502608101CLSM4   39  29.5 999.9 280  9.9 21.0 999 9999.9  30.12 99.9 99.9 99.9
202502608201CLSM4   39  29.5 999.9 280  9.9 18.1 999 9999.9  30.13 99.9 99.9 99.9
202502608301CLSM4   39  29.3 999.9 280 11.1 15.9 999 9999.9  30.13 99.9 99.9 99.9
202502608401CLSM4   39  29.3 999.9 280 12.1 18.1 999 9999.9  30.13 99.9 99.9 99.9
202502608501CLSM4   39  29.5 999.9 290 13.0 23.9 999 9999.9  30.13 99.9 99.9 99.9
202502609001CLSM4   39  29.3 999.9 280 12.1 21.0 999 9999.9  30.13 99.9 99.9 99.9
202502609101CLSM4   39  28.9 999.9 280  9.9 15.9 999 9999.9  30.13 99.9 99.9 99.9
202502609201CLSM4   39  28.9 999.9 290  8.0 19.0 999 9999.9  30.14 99.9 99.9 99.9
202502609301CLSM4   39  29.1 999.9 280 11.1 15.9 999 9999.9  30.14 99.9 99.9 99.9
202502609401CLSM4   39  29.3 999.9 270  8.9 15.9 999 9999.9  30.15 99.9 99.9 99.9
202502609501CLSM4   39  29.1 999.9 280  8.0 15.0 999 9999.9  30.15 99.9 99.9 99.9
202502610001CLSM4   39  29.3 999.9 260  7.0 14.0 999 9999.9  30.16 99.9 99.9 99.9
202502610101CLSM4   39  29.3 999.9 260  8.9 12.1 999 9999.9  30.16 99.9 99.9 99.9
202502610201CLSM4   39  29.1 999.9 270  8.0 12.1 999 9999.9  30.17 99.9 99.9 99.9
202502610301CLSM4   39  28.8 999.9 250  4.1 12.1 999 9999.9  30.17 99.9 99.9 99.9
202502610401CLSM4   39  28.2 999.9 240  4.1  7.0 999 9999.9  30.18 99.9 99.9 99.9
202502610501CLSM4   39  28.4 999.9 270  6.0  8.0 999 9999.9  30.18 99.9 99.9 99.9
202502611001CLSM4   39  28.2 999.9 270  4.1  8.0 999 9999.9  30.19 99.9 99.9 99.9
202502611101CLSM4   39  28.2 999.9 270  5.1 11.1 999 9999.9  30.19 99.9 99.9 99.9
202502611201CLSM4   39  27.9 999.9 280  6.0  8.0 999 9999.9  30.20 99.9 99.9 99.9
202502611301CLSM4   39  28.0 999.9 290  7.0 12.1 999 9999.9  30.21 99.9 99.9 99.9
202502611401CLSM4   39  28.0 999.9 280  7.0 11.1 999 9999.9  30.21 99.9 99.9 99.9
202502611501CLSM4   39  27.9 999.9 290  8.9 15.9 999 9999.9  30.21 99.9 99.9 99.9
202502612001CLSM4   39  27.7 999.9 280  9.9 16.9 999 9999.9  30.22 99.9 99.9 99.9
202502612101CLSM4   39  27.5 999.9 290 13.0 19.0 999 9999.9  30.21 99.9 99.9 99.9
202502612201CLSM4   39  27.1 999.9 290 12.1 19.0 999 9999.9  30.22 99.9 99.9 99.9
202502612301CLSM4   39  27.1 999.9 290 11.1 16.9 999 9999.9  30.23 99.9 99.9 99.9
202502612401CLSM4   39  27.1 999.9 290  8.9 16.9 999 9999.9  30.24 99.9 99.9 99.9
202502612501CLSM4   39  27.1 999.9 280  9.9 18.1 999 9999.9  30.24 99.9 99.9 99.9
202502613001CLSM4   39  27.1 999.9 280 11.1 15.9 999 9999.9  30.24 99.9 99.9 99.9
202502613101CLSM4   39  27.0 999.9 280 11.1 18.1 999 9999.9  30.24 99.9 99.9 99.9
202502613201CLSM4   39  27.0 999.9 280 12.1 15.9 999 9999.9  30.24 99.9 99.9 99.9
202502613301CLSM4   39  26.8 999.9 270 11.1 16.9 999 9999.9  30.25 99.9 99.9 99.9
202502613401CLSM4   39  26.8 999.9 280  9.9 18.1 999 9999.9  30.25 99.9 99.9 99.9
202502613501CLSM4   39  26.6 999.9 280  9.9 15.9 999 9999.9  30.25 99.9 99.9 99.9
202502614001CLSM4   39  26.8 999.9 280 12.1 16.9 999 9999.9  30.25 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 2nd value plotted]
85 matching elements
0.024 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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