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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: 1209 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 (143)
 (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
202514300001CLSM4   39  52.9 999.9 290  8.0 13.0 999 9999.9  29.88 99.9 99.9 99.9
202514300101CLSM4   39  52.9 999.9 300  6.0 11.1 999 9999.9  29.88 99.9 99.9 99.9
202514300201CLSM4   39  52.9 999.9 300  7.0 13.0 999 9999.9  29.88 99.9 99.9 99.9
202514300301CLSM4   39  52.9 999.9 300  6.0 14.0 999 9999.9  29.89 99.9 99.9 99.9
202514300401CLSM4   39  52.9 999.9 300  4.1 12.1 999 9999.9  29.89 99.9 99.9 99.9
202514300501CLSM4   39  52.9 999.9 300  7.0 13.0 999 9999.9  29.89 99.9 99.9 99.9
202514301001CLSM4   39  52.7 999.9 300  8.0 11.1 999 9999.9  29.89 99.9 99.9 99.9
202514301101CLSM4   39  52.5 999.9 300  8.0 11.1 999 9999.9  29.89 99.9 99.9 99.9
202514301201CLSM4   39  52.5 999.9 290  8.0 11.1 999 9999.9  29.89 99.9 99.9 99.9
202514301301CLSM4   39  52.2 999.9 290 11.1 15.9 999 9999.9  29.90 99.9 99.9 99.9
202514301401CLSM4   39  52.0 999.9 290 11.1 15.0 999 9999.9  29.90 99.9 99.9 99.9
202514301501CLSM4   39  52.0 999.9 290  8.0 13.0 999 9999.9  29.90 99.9 99.9 99.9
202514302001CLSM4   39  51.8 999.9 290  5.1 12.1 999 9999.9  29.91 99.9 99.9 99.9
202514302101CLSM4   39  51.6 999.9 300  6.0 13.0 999 9999.9  29.91 99.9 99.9 99.9
202514302201CLSM4   39  51.6 999.9 290  6.0  8.9 999 9999.9  29.91 99.9 99.9 99.9
202514302301CLSM4   39  51.4 999.9 300  4.1  9.9 999 9999.9  29.92 99.9 99.9 99.9
202514302401CLSM4   39  51.4 999.9 290  5.1  8.0 999 9999.9  29.92 99.9 99.9 99.9
202514302501CLSM4   39  51.6 999.9 290  6.0  8.0 999 9999.9  29.92 99.9 99.9 99.9
202514303001CLSM4   39  51.8 999.9 280  5.1  8.0 999 9999.9  29.92 99.9 99.9 99.9
202514303101CLSM4   39  51.8 999.9 280  6.0  8.0 999 9999.9  29.91 99.9 99.9 99.9
202514303201CLSM4   39  51.6 999.9 290  5.1  8.9 999 9999.9  29.91 99.9 99.9 99.9
202514303301CLSM4   39  51.8 999.9 280  6.0 12.1 999 9999.9  29.91 99.9 99.9 99.9
202514303401CLSM4   39  51.6 999.9 280  6.0  9.9 999 9999.9  29.91 99.9 99.9 99.9
202514303501CLSM4   39  51.6 999.9 290  7.0  9.9 999 9999.9  29.91 99.9 99.9 99.9
202514304001CLSM4   39  51.4 999.9 290  6.0  8.9 999 9999.9  29.91 99.9 99.9 99.9
202514304101CLSM4   39  51.4 999.9 290  8.0 13.0 999 9999.9  29.91 99.9 99.9 99.9
202514304201CLSM4   39  51.3 999.9 290  8.0 11.1 999 9999.9  29.91 99.9 99.9 99.9
202514304301CLSM4   39  51.1 999.9 290  7.0 13.0 999 9999.9  29.91 99.9 99.9 99.9
202514304401CLSM4   39  51.1 999.9 290  8.9 12.1 999 9999.9  29.90 99.9 99.9 99.9
202514304501CLSM4   39  51.1 999.9 290  7.0 15.0 999 9999.9  29.90 99.9 99.9 99.9
202514305001CLSM4   39  51.1 999.9 290 12.1 15.9 999 9999.9  29.90 99.9 99.9 99.9
202514305101CLSM4   39  50.9 999.9 290  8.9 14.0 999 9999.9  29.90 99.9 99.9 99.9
202514305201CLSM4   39  50.7 999.9 300 11.1 15.9 999 9999.9  29.90 99.9 99.9 99.9
202514305301CLSM4   39  50.7 999.9 300  7.0 15.0 999 9999.9  29.90 99.9 99.9 99.9
202514305401CLSM4   39  50.5 999.9 290  9.9 16.9 999 9999.9  29.90 99.9 99.9 99.9
202514305501CLSM4   39  50.5 999.9 290  8.9 16.9 999 9999.9  29.90 99.9 99.9 99.9
202514306001CLSM4   39  50.4 999.9 290  7.0 13.0 999 9999.9  29.89 99.9 99.9 99.9
202514306101CLSM4   39  50.0 999.9 290  9.9 13.0 999 9999.9  29.89 99.9 99.9 99.9
202514306201CLSM4   39  49.8 999.9 280  8.9 13.0 999 9999.9  29.89 99.9 99.9 99.9
202514306301CLSM4   39  49.3 999.9 290  8.9 13.0 999 9999.9  29.89 99.9 99.9 99.9
202514306401CLSM4   39  48.9 999.9 280  9.9 14.0 999 9999.9  29.89 99.9 99.9 99.9
202514306501CLSM4   39  48.6 999.9 290  7.0 12.1 999 9999.9  29.89 99.9 99.9 99.9
202514307001CLSM4   39  48.0 999.9 290  9.9 15.0 999 9999.9  29.89 99.9 99.9 99.9
202514307101CLSM4   39  47.8 999.9 290  8.0 15.9 999 9999.9  29.89 99.9 99.9 99.9
202514307201CLSM4   39  47.5 999.9 280  8.0 13.0 999 9999.9  29.89 99.9 99.9 99.9
202514307301CLSM4   39  47.3 999.9 290  8.0 13.0 999 9999.9  29.89 99.9 99.9 99.9
202514307401CLSM4   39  46.9 999.9 290  8.9 12.1 999 9999.9  29.89 99.9 99.9 99.9
202514307501CLSM4   39  46.8 999.9 280  7.0 12.1 999 9999.9  29.90 99.9 99.9 99.9
202514308001CLSM4   39  46.4 999.9 290  8.0 13.0 999 9999.9  29.90 99.9 99.9 99.9
202514308101CLSM4   39  46.2 999.9 290  7.0 12.1 999 9999.9  29.90 99.9 99.9 99.9
202514308201CLSM4   39  46.0 999.9 280  8.0 11.1 999 9999.9  29.90 99.9 99.9 99.9
202514308301CLSM4   39  45.9 999.9 290  8.0 12.1 999 9999.9  29.90 99.9 99.9 99.9
202514308401CLSM4   39  45.5 999.9 280  8.0 13.0 999 9999.9  29.90 99.9 99.9 99.9
202514308501CLSM4   39  45.3 999.9 290  8.9 12.1 999 9999.9  29.90 99.9 99.9 99.9
202514309001CLSM4   39  45.1 999.9 290  8.0 12.1 999 9999.9  29.90 99.9 99.9 99.9
202514309101CLSM4   39  45.0 999.9 290  8.0 12.1 999 9999.9  29.91 99.9 99.9 99.9
202514309201CLSM4   39  44.6 999.9 290  8.0 12.1 999 9999.9  29.91 99.9 99.9 99.9
202514309301CLSM4   39  44.4 999.9 290  7.0 13.0 999 9999.9  29.91 99.9 99.9 99.9
202514309401CLSM4   39  44.2 999.9 290  8.0 11.1 999 9999.9  29.91 99.9 99.9 99.9
202514309501CLSM4   39  44.2 999.9 280  8.0 12.1 999 9999.9  29.92 99.9 99.9 99.9
202514310001CLSM4   39  43.9 999.9 280  7.0 12.1 999 9999.9  29.92 99.9 99.9 99.9
202514310101CLSM4   39  43.9 999.9 290  7.0  9.9 999 9999.9  29.92 99.9 99.9 99.9
202514310201CLSM4   39  43.7 999.9 290  6.0  9.9 999 9999.9  29.92 99.9 99.9 99.9
202514310301CLSM4   39  43.7 999.9 290  6.0  9.9 999 9999.9  29.92 99.9 99.9 99.9
202514310401CLSM4   39  43.9 999.9 290  7.0 11.1 999 9999.9  29.92 99.9 99.9 99.9
202514310501CLSM4   39  44.2 999.9 290  7.0 11.1 999 9999.9  29.92 99.9 99.9 99.9
202514311001CLSM4   39  44.4 999.9 280  8.0 12.1 999 9999.9  29.92 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]
67 matching elements
0.020 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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