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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: 0925 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 (207)
 (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 202420700001CLSM4 39 75.9 999.9 290 6.0 8.9 999 9999.9 30.10 99.9 99.9 99.9 202420700101CLSM4 39 75.6 999.9 290 2.9 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420700201CLSM4 39 75.6 999.9 290 5.1 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420700301CLSM4 39 75.4 999.9 280 7.0 8.9 999 9999.9 30.10 99.9 99.9 99.9 202420700401CLSM4 39 75.0 999.9 290 7.0 8.9 999 9999.9 30.11 99.9 99.9 99.9 202420700501CLSM4 39 74.8 999.9 300 6.0 9.9 999 9999.9 30.11 99.9 99.9 99.9 202420701001CLSM4 39 74.5 999.9 300 5.1 8.0 999 9999.9 30.11 99.9 99.9 99.9 202420701101CLSM4 39 74.3 999.9 290 4.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420701201CLSM4 39 73.9 999.9 290 2.9 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420701301CLSM4 39 73.8 999.9 290 6.0 7.0 999 9999.9 30.12 99.9 99.9 99.9 202420701401CLSM4 39 73.6 999.9 300 4.1 7.0 999 9999.9 30.12 99.9 99.9 99.9 202420701501CLSM4 39 73.2 999.9 310 2.9 5.1 999 9999.9 30.13 99.9 99.9 99.9 202420702001CLSM4 39 73.0 999.9 300 2.9 5.1 999 9999.9 30.13 99.9 99.9 99.9 202420702101CLSM4 39 72.9 999.9 290 2.9 4.1 999 9999.9 30.13 99.9 99.9 99.9 202420702201CLSM4 39 72.7 999.9 310 1.9 2.9 999 9999.9 30.13 99.9 99.9 99.9 202420702301CLSM4 39 72.5 999.9 300 1.9 2.9 999 9999.9 30.13 99.9 99.9 99.9 202420702401CLSM4 39 72.3 999.9 0 0.0 2.9 999 9999.9 30.13 99.9 99.9 99.9 202420702501CLSM4 39 72.3 999.9 30 4.1 6.0 999 9999.9 30.13 99.9 99.9 99.9 202420703001CLSM4 39 72.1 999.9 60 8.0 11.1 999 9999.9 30.13 99.9 99.9 99.9 202420703101CLSM4 39 70.9 999.9 80 8.0 11.1 999 9999.9 30.14 99.9 99.9 99.9 202420703201CLSM4 39 70.3 999.9 70 8.0 8.9 999 9999.9 30.14 99.9 99.9 99.9 202420703301CLSM4 39 70.2 999.9 60 8.0 9.9 999 9999.9 30.14 99.9 99.9 99.9 202420703401CLSM4 39 69.8 999.9 70 8.9 11.1 999 9999.9 30.14 99.9 99.9 99.9 202420703501CLSM4 39 69.6 999.9 70 8.9 13.0 999 9999.9 30.14 99.9 99.9 99.9 202420704001CLSM4 39 69.4 999.9 60 8.0 9.9 999 9999.9 30.15 99.9 99.9 99.9 202420704101CLSM4 39 69.3 999.9 50 7.0 11.1 999 9999.9 30.15 99.9 99.9 99.9 202420704201CLSM4 39 69.3 999.9 50 8.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202420704301CLSM4 39 69.1 999.9 50 8.0 11.1 999 9999.9 30.16 99.9 99.9 99.9 202420704401CLSM4 39 69.3 999.9 60 8.0 9.9 999 9999.9 30.16 99.9 99.9 99.9 202420704501CLSM4 39 69.4 999.9 60 8.0 9.9 999 9999.9 30.16 99.9 99.9 99.9 202420705001CLSM4 39 68.9 999.9 60 7.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202420705101CLSM4 39 69.1 999.9 70 7.0 9.9 999 9999.9 30.16 99.9 99.9 99.9 202420705201CLSM4 39 69.1 999.9 70 5.1 8.0 999 9999.9 30.16 99.9 99.9 99.9 202420705301CLSM4 39 68.9 999.9 70 5.1 7.0 999 9999.9 30.16 99.9 99.9 99.9 202420705401CLSM4 39 69.1 999.9 50 5.1 8.0 999 9999.9 30.16 99.9 99.9 99.9 202420705501CLSM4 39 69.1 999.9 60 6.0 7.0 999 9999.9 30.16 99.9 99.9 99.9 202420706001CLSM4 39 68.9 999.9 60 7.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202420706101CLSM4 39 69.1 999.9 70 6.0 8.0 999 9999.9 30.16 99.9 99.9 99.9 202420706201CLSM4 39 69.1 999.9 60 5.1 8.0 999 9999.9 30.16 99.9 99.9 99.9 202420706301CLSM4 39 69.1 999.9 40 5.1 7.0 999 9999.9 30.16 99.9 99.9 99.9 202420706401CLSM4 39 69.1 999.9 40 5.1 7.0 999 9999.9 30.16 99.9 99.9 99.9 202420706501CLSM4 39 69.1 999.9 40 5.1 8.0 999 9999.9 30.16 99.9 99.9 99.9 202420707001CLSM4 39 69.3 999.9 40 7.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202420707101CLSM4 39 69.1 999.9 40 7.0 8.0 999 9999.9 30.15 99.9 99.9 99.9 202420707201CLSM4 39 69.1 999.9 30 7.0 8.9 999 9999.9 30.15 99.9 99.9 99.9 202420707301CLSM4 39 69.1 999.9 350 7.0 9.9 999 9999.9 30.16 99.9 99.9 99.9 202420707401CLSM4 39 68.2 999.9 340 4.1 8.9 999 9999.9 30.16 99.9 99.9 99.9 202420707501CLSM4 39 68.0 999.9 340 4.1 8.0 999 9999.9 30.16 99.9 99.9 99.9 202420708001CLSM4 39 67.5 999.9 340 2.9 6.0 999 9999.9 30.16 99.9 99.9 99.9 202420708101CLSM4 39 67.3 999.9 340 4.1 7.0 999 9999.9 30.16 99.9 99.9 99.9 202420708201CLSM4 39 67.3 999.9 340 1.9 7.0 999 9999.9 30.16 99.9 99.9 99.9 202420708301CLSM4 39 66.9 999.9 330 1.0 5.1 999 9999.9 30.16 99.9 99.9 99.9 202420708401CLSM4 39 66.7 999.9 330 1.9 4.1 999 9999.9 30.16 99.9 99.9 99.9 202420708501CLSM4 39 66.6 999.9 330 1.0 4.1 999 9999.9 30.17 99.9 99.9 99.9 202420709001CLSM4 39 66.4 999.9 330 1.0 4.1 999 9999.9 30.17 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]
55 matching elements
0.019 sec

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