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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: 0445 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 (187)
 (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 202518700001CLSM4 39 89.4 999.9 200 5.1 9.9 999 9999.9 29.97 99.9 99.9 99.9 202518700101CLSM4 39 88.9 999.9 190 6.0 11.1 999 9999.9 29.97 99.9 99.9 99.9 202518700201CLSM4 39 88.7 999.9 200 7.0 12.1 999 9999.9 29.97 99.9 99.9 99.9 202518700301CLSM4 39 88.7 999.9 190 6.0 9.9 999 9999.9 29.97 99.9 99.9 99.9 202518700501CLSM4 39 88.2 999.9 180 5.1 7.0 999 9999.9 29.97 99.9 99.9 99.9 202518701001CLSM4 39 87.6 999.9 190 5.1 8.0 999 9999.9 29.97 99.9 99.9 99.9 202518701101CLSM4 39 87.3 999.9 170 4.1 7.0 999 9999.9 29.97 99.9 99.9 99.9 202518701201CLSM4 39 86.5 999.9 180 5.1 8.0 999 9999.9 29.97 99.9 99.9 99.9 202518701301CLSM4 39 86.2 999.9 180 6.0 8.0 999 9999.9 29.97 99.9 99.9 99.9 202518701401CLSM4 39 85.8 999.9 180 5.1 7.0 999 9999.9 29.97 99.9 99.9 99.9 202518701501CLSM4 39 85.6 999.9 180 4.1 7.0 999 9999.9 29.97 99.9 99.9 99.9 202518702001CLSM4 39 85.3 999.9 170 4.1 7.0 999 9999.9 29.97 99.9 99.9 99.9 202518702101CLSM4 39 84.7 999.9 180 5.1 7.0 999 9999.9 29.98 99.9 99.9 99.9 202518702201CLSM4 39 84.4 999.9 170 5.1 7.0 999 9999.9 29.98 99.9 99.9 99.9 202518702301CLSM4 39 83.8 999.9 180 4.1 7.0 999 9999.9 29.98 99.9 99.9 99.9 202518702401CLSM4 39 83.7 999.9 180 5.1 6.0 999 9999.9 29.98 99.9 99.9 99.9 202518702501CLSM4 39 83.7 999.9 180 5.1 7.0 999 9999.9 29.98 99.9 99.9 99.9 202518703001CLSM4 39 83.7 999.9 180 5.1 7.0 999 9999.9 29.97 99.9 99.9 99.9 202518703101CLSM4 39 83.7 999.9 190 5.1 8.0 999 9999.9 29.97 99.9 99.9 99.9 202518703201CLSM4 39 83.7 999.9 180 6.0 8.0 999 9999.9 29.97 99.9 99.9 99.9 202518703301CLSM4 39 83.7 999.9 190 6.0 8.0 999 9999.9 29.97 99.9 99.9 99.9 202518703401CLSM4 39 83.5 999.9 200 5.1 8.9 999 9999.9 29.97 99.9 99.9 99.9 202518703501CLSM4 39 83.5 999.9 200 5.1 8.9 999 9999.9 29.97 99.9 99.9 99.9 202518704001CLSM4 39 83.5 999.9 200 6.0 9.9 999 9999.9 29.97 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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24 matching elements
0.005 sec

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