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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
(Click on name to view all stations for that type)
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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 (339)
 (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   N     W     -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON    YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg   202531700001CLSM4 39 46.2 999.9 270 8.9 21.0 999 9999.9 29.89 99.9 99.9 99.9 202531700101CLSM4 39 46.2 999.9 270 12.1 18.1 999 9999.9 29.89 99.9 99.9 99.9 202531700201CLSM4 39 45.9 999.9 280 9.9 18.1 999 9999.9 29.89 99.9 99.9 99.9 202531700301CLSM4 39 45.7 999.9 280 11.1 16.9 999 9999.9 29.90 99.9 99.9 99.9 202531700401CLSM4 39 45.7 999.9 280 8.0 15.9 999 9999.9 29.91 99.9 99.9 99.9 202531700501CLSM4 39 45.3 999.9 280 8.9 13.0 999 9999.9 29.91 99.9 99.9 99.9 202531701001CLSM4 39 45.0 999.9 270 7.0 11.1 999 9999.9 29.91 99.9 99.9 99.9 202531701101CLSM4 39 44.6 999.9 270 6.0 11.1 999 9999.9 29.91 99.9 99.9 99.9 202531701201CLSM4 39 44.4 999.9 260 6.0 8.0 999 9999.9 29.92 99.9 99.9 99.9 202531701301CLSM4 39 44.1 999.9 260 6.0 8.0 999 9999.9 29.92 99.9 99.9 99.9 202531701401CLSM4 39 43.7 999.9 250 5.1 7.0 999 9999.9 29.92 99.9 99.9 99.9 202531701501CLSM4 39 43.3 999.9 250 5.1 7.0 999 9999.9 29.92 99.9 99.9 99.9 202531702001CLSM4 39 42.8 999.9 240 4.1 6.0 999 9999.9 29.93 99.9 99.9 99.9 202531702101CLSM4 39 42.4 999.9 230 4.1 6.0 999 9999.9 29.93 99.9 99.9 99.9 202531702201CLSM4 39 42.3 999.9 230 4.1 7.0 999 9999.9 29.93 99.9 99.9 99.9 202531702301CLSM4 39 41.9 999.9 220 4.1 6.0 999 9999.9 29.93 99.9 99.9 99.9 202531702401CLSM4 39 41.5 999.9 220 5.1 6.0 999 9999.9 29.93 99.9 99.9 99.9 202531702501CLSM4 39 41.4 999.9 220 4.1 7.0 999 9999.9 29.93 99.9 99.9 99.9 202531703001CLSM4 39 41.0 999.9 220 4.1 6.0 999 9999.9 29.93 99.9 99.9 99.9 202531703101CLSM4 39 41.0 999.9 220 4.1 8.0 999 9999.9 29.93 99.9 99.9 99.9 202531703201CLSM4 39 40.6 999.9 220 5.1 7.0 999 9999.9 29.93 99.9 99.9 99.9 202531703301CLSM4 39 40.8 999.9 230 6.0 9.9 999 9999.9 29.93 99.9 99.9 99.9 202531703401CLSM4 39 40.8 999.9 230 6.0 8.0 999 9999.9 29.93 99.9 99.9 99.9 202531703501CLSM4 39 41.0 999.9 230 8.0 9.9 999 9999.9 29.92 99.9 99.9 99.9 202531704001CLSM4 39 41.2 999.9 230 8.0 9.9 999 9999.9 29.93 99.9 99.9 99.9 202531704101CLSM4 39 41.4 999.9 230 8.0 11.1 999 9999.9 29.93 99.9 99.9 99.9 202531704201CLSM4 39 41.5 999.9 230 8.0 11.1 999 9999.9 29.93 99.9 99.9 99.9 202531704301CLSM4 39 41.5 999.9 240 7.0 9.9 999 9999.9 29.93 99.9 99.9 99.9 202531704401CLSM4 39 41.9 999.9 250 11.1 19.0 999 9999.9 29.94 99.9 99.9 99.9 202531704501CLSM4 39 41.9 999.9 260 8.9 15.9 999 9999.9 29.94 99.9 99.9 99.9 202531705001CLSM4 39 41.5 999.9 260 8.0 15.9 999 9999.9 29.94 99.9 99.9 99.9 202531705101CLSM4 39 41.4 999.9 260 9.9 13.0 999 9999.9 29.95 99.9 99.9 99.9 202531705201CLSM4 39 41.0 999.9 260 8.0 12.1 999 9999.9 29.95 99.9 99.9 99.9 202531705301CLSM4 39 40.6 999.9 260 8.0 12.1 999 9999.9 29.95 99.9 99.9 99.9 202531705401CLSM4 39 40.5 999.9 270 9.9 13.0 999 9999.9 29.96 99.9 99.9 99.9 202531705501CLSM4 39 39.9 999.9 270 8.0 11.1 999 9999.9 29.97 99.9 99.9 99.9 202531706001CLSM4 39 39.6 999.9 260 7.0 9.9 999 9999.9 29.97 99.9 99.9 99.9 202531706101CLSM4 39 39.2 999.9 260 7.0 9.9 999 9999.9 29.97 99.9 99.9 99.9 202531706201CLSM4 39 39.0 999.9 260 6.0 9.9 999 9999.9 29.97 99.9 99.9 99.9 202531706301CLSM4 39 38.7 999.9 260 6.0 8.9 999 9999.9 29.98 99.9 99.9 99.9 202531706401CLSM4 39 38.5 999.9 240 6.0 8.9 999 9999.9 29.98 99.9 99.9 99.9 202531706501CLSM4 39 38.5 999.9 240 7.0 8.9 999 9999.9 29.98 99.9 99.9 99.9 202531707001CLSM4 39 38.3 999.9 240 7.0 8.0 999 9999.9 29.99 99.9 99.9 99.9 202531707101CLSM4 39 38.1 999.9 240 6.0 8.9 999 9999.9 29.99 99.9 99.9 99.9 202531707201CLSM4 39 37.9 999.9 250 6.0 8.0 999 9999.9 29.99 99.9 99.9 99.9 202531707301CLSM4 39 37.8 999.9 250 6.0 8.0 999 9999.9 29.99 99.9 99.9 99.9 202531707401CLSM4 39 37.6 999.9 250 6.0 8.9 999 9999.9 30.00 99.9 99.9 99.9 202531707501CLSM4 39 37.6 999.9 240 7.0 8.9 999 9999.9 30.00 99.9 99.9 99.9 202531708001CLSM4 39 37.6 999.9 240 7.0 9.9 999 9999.9 30.00 99.9 99.9 99.9 202531708101CLSM4 39 37.6 999.9 240 7.0 8.9 999 9999.9 30.00 99.9 99.9 99.9 202531708201CLSM4 39 37.4 999.9 250 8.0 8.9 999 9999.9 30.00 99.9 99.9 99.9 202531708301CLSM4 39 37.2 999.9 250 6.0 8.9 999 9999.9 30.01 99.9 99.9 99.9 202531708401CLSM4 39 37.0 999.9 240 6.0 8.9 999 9999.9 30.01 99.9 99.9 99.9 202531708501CLSM4 39 36.9 999.9 240 5.1 8.9 999 9999.9 30.01 99.9 99.9 99.9 202531709001CLSM4 39 36.7 999.9 240 6.0 8.0 999 9999.9 30.01 99.9 99.9 99.9 202531709101CLSM4 39 36.5 999.9 240 7.0 9.9 999 9999.9 30.01 99.9 99.9 99.9 202531709201CLSM4 39 36.5 999.9 240 6.0 9.9 999 9999.9 30.01 99.9 99.9 99.9 202531709301CLSM4 39 36.3 999.9 240 6.0 8.9 999 9999.9 30.01 99.9 99.9 99.9 202531709401CLSM4 39 36.1 999.9 250 7.0 9.9 999 9999.9 30.01 99.9 99.9 99.9 202531709501CLSM4 39 36.3 999.9 250 8.0 11.1 999 9999.9 30.02 99.9 99.9 99.9 202531710001CLSM4 39 36.1 999.9 250 7.0 9.9 999 9999.9 30.02 99.9 99.9 99.9 202531710101CLSM4 39 36.1 999.9 240 7.0 9.9 999 9999.9 30.02 99.9 99.9 99.9 202531710201CLSM4 39 36.0 999.9 240 7.0 9.9 999 9999.9 30.02 99.9 99.9 99.9 202531710301CLSM4 39 36.0 999.9 240 7.0 8.9 999 9999.9 30.02 99.9 99.9 99.9 202531710401CLSM4 39 36.0 999.9 250 7.0 9.9 999 9999.9 30.03 99.9 99.9 99.9 202531710501CLSM4 39 35.6 999.9 250 6.0 8.9 999 9999.9 30.03 99.9 99.9 99.9 202531711001CLSM4 39 35.4 999.9 250 7.0 8.9 999 9999.9 30.03 99.9 99.9 99.9 202531711101CLSM4 39 35.2 999.9 240 7.0 11.1 999 9999.9 30.03 99.9 99.9 99.9 202531711201CLSM4 39 35.2 999.9 240 7.0 9.9 999 9999.9 30.03 99.9 99.9 99.9 202531711301CLSM4 39 35.2 999.9 240 7.0 9.9 999 9999.9 30.04 99.9 99.9 99.9 202531711401CLSM4 39 35.1 999.9 240 7.0 8.9 999 9999.9 30.04 99.9 99.9 99.9 202531711501CLSM4 39 35.1 999.9 250 7.0 8.9 999 9999.9 30.05 99.9 99.9 99.9 202531712001CLSM4 39 34.7 999.9 250 7.0 9.9 999 9999.9 30.05 99.9 99.9 99.9 202531712101CLSM4 39 34.7 999.9 240 7.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202531712201CLSM4 39 34.7 999.9 240 7.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202531712301CLSM4 39 34.7 999.9 240 6.0 9.9 999 9999.9 30.06 99.9 99.9 99.9 202531712401CLSM4 39 34.9 999.9 250 7.0 9.9 999 9999.9 30.06 99.9 99.9 99.9 202531712501CLSM4 39 35.4 999.9 250 7.0 11.1 999 9999.9 30.07 99.9 99.9 99.9 202531713001CLSM4 39 35.6 999.9 250 8.0 9.9 999 9999.9 30.07 99.9 99.9 99.9 202531713101CLSM4 39 36.0 999.9 260 8.0 11.1 999 9999.9 30.08 99.9 99.9 99.9 202531713201CLSM4 39 36.5 999.9 260 7.0 11.1 999 9999.9 30.08 99.9 99.9 99.9 202531713301CLSM4 39 36.9 999.9 250 8.9 12.1 999 9999.9 30.08 99.9 99.9 99.9 202531713401CLSM4 39 37.4 999.9 260 8.9 12.1 999 9999.9 30.09 99.9 99.9 99.9 202531713501CLSM4 39 37.9 999.9 250 8.0 13.0 999 9999.9 30.09 99.9 99.9 99.9 202531714001CLSM4 39 38.5 999.9 270 7.0 11.1 999 9999.9 30.10 99.9 99.9 99.9 202531714101CLSM4 39 39.0 999.9 250 8.0 13.0 999 9999.9 30.10 99.9 99.9 99.9 202531714201CLSM4 39 39.6 999.9 260 8.9 13.0 999 9999.9 30.10 99.9 99.9 99.9 202531714301CLSM4 39 40.5 999.9 270 9.9 13.0 999 9999.9 30.11 99.9 99.9 99.9 202531714401CLSM4 39 40.8 999.9 270 8.9 13.0 999 9999.9 30.11 99.9 99.9 99.9 202531714501CLSM4 39 41.4 999.9 270 8.9 14.0 999 9999.9 30.10 99.9 99.9 99.9 202531715001CLSM4 39 41.9 999.9 270 9.9 13.0 999 9999.9 30.10 99.9 99.9 99.9 202531715101CLSM4 39 42.3 999.9 250 11.1 15.0 999 9999.9 30.11 99.9 99.9 99.9 202531715201CLSM4 39 43.0 999.9 270 9.9 15.0 999 9999.9 30.11 99.9 99.9 99.9 202531715301CLSM4 39 43.9 999.9 280 11.1 15.0 999 9999.9 30.11 99.9 99.9 99.9 202531715401CLSM4 39 44.6 999.9 300 12.1 18.1 999 9999.9 30.11 99.9 99.9 99.9 202531715501CLSM4 39 45.0 999.9 290 13.0 20.0 999 9999.9 30.11 99.9 99.9 99.9 202531716001CLSM4 39 45.3 999.9 290 12.1 18.1 999 9999.9 30.11 99.9 99.9 99.9 202531716101CLSM4 39 45.5 999.9 300 7.0 18.1 999 9999.9 30.11 99.9 99.9 99.9 202531716201CLSM4 39 45.9 999.9 280 14.0 20.0 999 9999.9 30.11 99.9 99.9 99.9 202531716301CLSM4 39 46.2 999.9 290 12.1 19.0 999 9999.9 30.11 99.9 99.9 99.9 202531716401CLSM4 39 46.4 999.9 280 11.1 18.1 999 9999.9 30.11 99.9 99.9 99.9 202531716501CLSM4 39 46.8 999.9 290 11.1 19.0 999 9999.9 30.11 99.9 99.9 99.9 202531717001CLSM4 39 46.4 999.9 270 13.0 19.0 999 9999.9 30.10 99.9 99.9 99.9 202531717101CLSM4 39 46.9 999.9 300 11.1 16.9 999 9999.9 30.10 99.9 99.9 99.9 202531717201CLSM4 39 47.3 999.9 270 14.0 19.0 999 9999.9 30.10 99.9 99.9 99.9 202531717301CLSM4 39 47.5 999.9 270 12.1 18.1 999 9999.9 30.09 99.9 99.9 99.9 202531717401CLSM4 39 47.3 999.9 270 13.0 19.0 999 9999.9 30.09 99.9 99.9 99.9 202531717501CLSM4 39 47.7 999.9 280 8.9 18.1 999 9999.9 30.10 99.9 99.9 99.9 202531718001CLSM4 39 48.0 999.9 290 12.1 15.9 999 9999.9 30.10 99.9 99.9 99.9 202531718101CLSM4 39 48.0 999.9 260 13.0 18.1 999 9999.9 30.09 99.9 99.9 99.9 202531718201CLSM4 39 48.6 999.9 290 8.9 15.9 999 9999.9 30.09 99.9 99.9 99.9 202531718301CLSM4 39 48.9 999.9 280 8.0 15.9 999 9999.9 30.09 99.9 99.9 99.9 202531718401CLSM4 39 48.9 999.9 260 8.9 14.0 999 9999.9 30.08 99.9 99.9 99.9 202531718501CLSM4 39 49.6 999.9 290 11.1 16.9 999 9999.9 30.08 99.9 99.9 99.9 202531719001CLSM4 39 49.8 999.9 270 11.1 15.9 999 9999.9 30.08 99.9 99.9 99.9 202531719101CLSM4 39 49.8 999.9 280 11.1 18.1 999 9999.9 30.08 99.9 99.9 99.9 202531719201CLSM4 39 50.2 999.9 290 15.0 19.0 999 9999.9 30.08 99.9 99.9 99.9 202531719301CLSM4 39 50.4 999.9 280 9.9 18.1 999 9999.9 30.08 99.9 99.9 99.9 202531719401CLSM4 39 50.7 999.9 290 9.9 18.1 999 9999.9 30.08 99.9 99.9 99.9 202531719501CLSM4 39 50.7 999.9 280 7.0 15.9 999 9999.9 30.08 99.9 99.9 99.9 202531720001CLSM4 39 51.1 999.9 290 8.0 15.9 999 9999.9 30.08 99.9 99.9 99.9 202531720101CLSM4 39 51.1 999.9 270 8.9 13.0 999 9999.9 30.09 99.9 99.9 99.9 202531720201CLSM4 39 51.1 999.9 300 12.1 15.9 999 9999.9 30.09 99.9 99.9 99.9 202531720301CLSM4 39 51.1 999.9 280 8.9 14.0 999 9999.9 30.08 99.9 99.9 99.9 202531720401CLSM4 39 51.3 999.9 290 8.0 14.0 999 9999.9 30.09 99.9 99.9 99.9 202531720501CLSM4 39 51.1 999.9 290 9.9 16.9 999 9999.9 30.09 99.9 99.9 99.9 202531721001CLSM4 39 51.1 999.9 280 8.0 12.1 999 9999.9 30.09 99.9 99.9 99.9 202531721101CLSM4 39 50.7 999.9 280 8.0 16.9 999 9999.9 30.10 99.9 99.9 99.9 202531721201CLSM4 39 50.7 999.9 280 9.9 14.0 999 9999.9 30.10 99.9 99.9 99.9 202531721301CLSM4 39 50.7 999.9 280 7.0 13.0 999 9999.9 30.10 99.9 99.9 99.9 202531721401CLSM4 39 50.4 999.9 270 8.0 13.0 999 9999.9 30.10 99.9 99.9 99.9 202531721501CLSM4 39 50.0 999.9 280 8.9 12.1 999 9999.9 30.10 99.9 99.9 99.9 202531722001CLSM4 39 49.8 999.9 280 7.0 12.1 999 9999.9 30.10 99.9 99.9 99.9 202531722101CLSM4 39 49.1 999.9 280 5.1 8.0 999 9999.9 30.10 99.9 99.9 99.9 202531722201CLSM4 39 48.7 999.9 270 5.1 7.0 999 9999.9 30.11 99.9 99.9 99.9 202531722301CLSM4 39 48.2 999.9 280 4.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202531722401CLSM4 39 47.8 999.9 280 4.1 7.0 999 9999.9 30.11 99.9 99.9 99.9 202531722501CLSM4 39 47.3 999.9 280 4.1 5.1 999 9999.9 30.12 99.9 99.9 99.9 202531723401CLSM4 39 46.8 999.9 270 12.1 15.9 999 9999.9 29.88 99.9 99.9 99.9 202531723501CLSM4 39 46.4 999.9 270 9.9 18.1 999 9999.9 29.89 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 3rd data value plotted]
140 matching elements
0.202 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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