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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: 2037 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 (047)
 (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  
202604700001CLSM4   39  32.7 999.9   0  0.0  0.0 999 9999.9  29.92 99.9 99.9 99.9
202604700101CLSM4   39  32.4 999.9   0  0.0  0.0 999 9999.9  29.92 99.9 99.9 99.9
202604700201CLSM4   39  32.4 999.9   0  0.0  0.0 999 9999.9  29.92 99.9 99.9 99.9
202604700301CLSM4   39  32.2 999.9   0  0.0  0.0 999 9999.9  29.93 99.9 99.9 99.9
202604700401CLSM4   39  32.0 999.9   0  0.0  0.0 999 9999.9  29.93 99.9 99.9 99.9
202604700501CLSM4   39  31.6 999.9   0  0.0  0.0 999 9999.9  29.93 99.9 99.9 99.9
202604701001CLSM4   39  31.5 999.9   0  0.0  0.0 999 9999.9  29.93 99.9 99.9 99.9
202604702101CLSM4   39  30.6 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604702201CLSM4   39  30.4 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604702301CLSM4   39  30.4 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604702401CLSM4   39  30.4 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604702501CLSM4   39  30.2 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604703001CLSM4   39  30.0 999.9   0  0.0  1.0 999 9999.9  29.95 99.9 99.9 99.9
202604703101CLSM4   39  30.2 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604703201CLSM4   39  30.0 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604703301CLSM4   39  30.0 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604703401CLSM4   39  29.8 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604703501CLSM4   39  29.7 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604704001CLSM4   39  29.5 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604704101CLSM4   39  29.1 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604704201CLSM4   39  28.9 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604704301CLSM4   39  29.1 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604704401CLSM4   39  28.8 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604704501CLSM4   39  28.6 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604705001CLSM4   39  28.9 999.9   0  0.0  0.0 999 9999.9  29.95 99.9 99.9 99.9
202604705101CLSM4   39  28.8 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604705201CLSM4   39  28.4 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604705301CLSM4   39  28.2 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604705401CLSM4   39  28.4 999.9   0  0.0  0.0 999 9999.9  29.96 99.9 99.9 99.9
202604705501CLSM4   39  27.9 999.9   0  0.0  0.0 999 9999.9  29.97 99.9 99.9 99.9
202604706001CLSM4   39  27.7 999.9   0  0.0  0.0 999 9999.9  29.97 99.9 99.9 99.9
202604706101CLSM4   39  27.5 999.9   0  0.0  0.0 999 9999.9  29.97 99.9 99.9 99.9
202604706201CLSM4   39  27.3 999.9   0  0.0  0.0 999 9999.9  29.97 99.9 99.9 99.9
202604706301CLSM4   39  27.1 999.9   0  0.0  0.0 999 9999.9  29.97 99.9 99.9 99.9
202604706401CLSM4   39  27.1 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604706501CLSM4   39  26.8 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604707001CLSM4   39  27.0 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604707101CLSM4   39  27.1 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604707201CLSM4   39  26.8 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604707301CLSM4   39  26.6 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604707401CLSM4   39  26.8 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604707501CLSM4   39  26.4 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604708001CLSM4   39  26.4 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604708101CLSM4   39  25.9 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604708201CLSM4   39  25.5 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604708301CLSM4   39  25.5 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604708401CLSM4   39  25.3 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604708501CLSM4   39  25.3 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604709001CLSM4   39  25.2 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604709101CLSM4   39  25.2 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604709201CLSM4   39  25.0 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604709301CLSM4   39  25.0 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604709401CLSM4   39  25.0 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604709501CLSM4   39  25.2 999.9   0  0.0  0.0 999 9999.9  29.98 99.9 99.9 99.9
202604710001CLSM4   39  25.0 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604710101CLSM4   39  24.6 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604710201CLSM4   39  24.6 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604710301CLSM4   39  23.9 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604710401CLSM4   39  23.5 999.9   0  0.0  0.0 999 9999.9  29.99 99.9 99.9 99.9
202604710501CLSM4   39  23.2 999.9   0  0.0  0.0 999 9999.9  30.00 99.9 99.9 99.9
202604711001CLSM4   39  23.2 999.9   0  0.0  0.0 999 9999.9  30.00 99.9 99.9 99.9
202604711101CLSM4   39  23.2 999.9   0  0.0  0.0 999 9999.9  30.00 99.9 99.9 99.9
202604711201CLSM4   39  22.8 999.9   0  0.0  0.0 999 9999.9  30.01 99.9 99.9 99.9
202604711301CLSM4   39  23.2 999.9   0  0.0  0.0 999 9999.9  30.01 99.9 99.9 99.9
202604711401CLSM4   39  22.8 999.9   0  0.0  0.0 999 9999.9  30.02 99.9 99.9 99.9
202604711501CLSM4   39  23.0 999.9   0  0.0  0.0 999 9999.9  30.02 99.9 99.9 99.9
202604712001CLSM4   39  23.0 999.9   0  0.0  0.0 999 9999.9  30.02 99.9 99.9 99.9
202604712101CLSM4   39  23.0 999.9   0  0.0  0.0 999 9999.9  30.02 99.9 99.9 99.9
202604712201CLSM4   39  23.2 999.9   0  0.0  0.0 999 9999.9  30.02 99.9 99.9 99.9
202604712301CLSM4   39  23.4 999.9   0  0.0  0.0 999 9999.9  30.03 99.9 99.9 99.9
202604712401CLSM4   39  23.5 999.9   0  0.0  0.0 999 9999.9  30.03 99.9 99.9 99.9
202604712501CLSM4   39  23.4 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604713001CLSM4   39  23.2 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604713101CLSM4   39  23.2 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604713201CLSM4   39  23.5 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604713301CLSM4   39  23.9 999.9   0  0.0  0.0 999 9999.9  30.03 99.9 99.9 99.9
202604713401CLSM4   39  23.9 999.9   0  0.0  1.9 999 9999.9  30.03 99.9 99.9 99.9
202604713501CLSM4   39  24.8 999.9   0  0.0  1.0 999 9999.9  30.04 99.9 99.9 99.9
202604714001CLSM4   39  25.3 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604714101CLSM4   39  25.7 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604714201CLSM4   39  26.1 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604714301CLSM4   39  26.6 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604714401CLSM4   39  26.2 999.9   0  0.0  0.0 999 9999.9  30.04 99.9 99.9 99.9
202604714501CLSM4   39  26.8 999.9   0  0.0  1.9 999 9999.9  30.05 99.9 99.9 99.9
202604715001CLSM4   39  27.1 999.9   0  0.0  0.0 999 9999.9  30.05 99.9 99.9 99.9
202604715101CLSM4   39  27.9 999.9   0  0.0  0.0 999 9999.9  30.05 99.9 99.9 99.9
202604715201CLSM4   39  28.0 999.9 140  6.0  7.0 999 9999.9  30.04 99.9 99.9 99.9
202604715301CLSM4   39  28.8 999.9 140  5.1  7.0 999 9999.9  30.04 99.9 99.9 99.9
202604715401CLSM4   39  30.0 999.9 140  6.0  6.0 999 9999.9  30.04 99.9 99.9 99.9
202604715501CLSM4   39  30.6 999.9 140  5.1  6.0 999 9999.9  30.04 99.9 99.9 99.9
202604716001CLSM4   39  31.1 999.9 150  5.1  6.0 999 9999.9  30.04 99.9 99.9 99.9
202604716101CLSM4   39  32.0 999.9 150  6.0  7.0 999 9999.9  30.04 99.9 99.9 99.9
202604716201CLSM4   39  31.8 999.9 140  6.0  7.0 999 9999.9  30.03 99.9 99.9 99.9
202604716301CLSM4   39  32.0 999.9 130  4.1  6.0 999 9999.9  30.04 99.9 99.9 99.9
202604716401CLSM4   39  32.4 999.9 130  5.1  6.0 999 9999.9  30.03 99.9 99.9 99.9
202604716501CLSM4   39  33.4 999.9 150  5.1  7.0 999 9999.9  30.02 99.9 99.9 99.9
202604717001CLSM4   39  38.5 999.9 200  6.0 11.1 999 9999.9  30.02 99.9 99.9 99.9
202604718101CLSM4   39  48.7 999.9 210  8.9 14.0 999 9999.9  29.99 99.9 99.9 99.9
202604718201CLSM4   39  49.1 999.9 210  8.9 14.0 999 9999.9  29.99 99.9 99.9 99.9
202604718301CLSM4   39  49.5 999.9 210 11.1 14.0 999 9999.9  29.98 99.9 99.9 99.9
202604718401CLSM4   39  49.8 999.9 210  6.0 15.0 999 9999.9  29.98 99.9 99.9 99.9
202604718501CLSM4   39  50.5 999.9   0  0.0  8.9 999 9999.9  29.97 99.9 99.9 99.9
202604719001CLSM4   39  51.4 999.9 200  5.1 12.1 999 9999.9  29.97 99.9 99.9 99.9
202604719101CLSM4   39  50.5 999.9 170  6.0  9.9 999 9999.9  29.96 99.9 99.9 99.9
202604719201CLSM4   39  47.8 999.9 160  7.0  9.9 999 9999.9  29.96 99.9 99.9 99.9
202604719301CLSM4   39  47.5 999.9 160  7.0  9.9 999 9999.9  29.96 99.9 99.9 99.9
202604719401CLSM4   39  47.3 999.9 160  7.0 11.1 999 9999.9  29.96 99.9 99.9 99.9
202604719501CLSM4   39  48.0 999.9 170  5.1  9.9 999 9999.9  29.95 99.9 99.9 99.9
202604720001CLSM4   39  47.5 999.9 190  4.1 11.1 999 9999.9  29.96 99.9 99.9 99.9
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  [every 3rd data value plotted]
109 matching elements
0.093 sec
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