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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: 2024 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 (205)
 (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 202420500001CLSM4 39 74.8 999.9 210 1.9 4.1 999 9999.9 30.00 99.9 99.9 99.9 202420500101CLSM4 39 74.7 999.9 240 1.9 4.1 999 9999.9 30.00 99.9 99.9 99.9 202420500201CLSM4 39 74.5 999.9 250 2.9 4.1 999 9999.9 30.01 99.9 99.9 99.9 202420500301CLSM4 39 74.1 999.9 270 1.9 2.9 999 9999.9 30.01 99.9 99.9 99.9 202420500401CLSM4 39 74.3 999.9 210 2.9 4.1 999 9999.9 30.00 99.9 99.9 99.9 202420500501CLSM4 39 74.1 999.9 0 0.0 4.1 999 9999.9 30.00 99.9 99.9 99.9 202420501001CLSM4 39 73.9 999.9 220 1.0 1.9 999 9999.9 30.00 99.9 99.9 99.9 202420501101CLSM4 39 73.9 999.9 210 1.9 1.9 999 9999.9 30.00 99.9 99.9 99.9 202420501201CLSM4 39 73.9 999.9 200 1.9 2.9 999 9999.9 30.00 99.9 99.9 99.9 202420501301CLSM4 39 73.9 999.9 0 0.0 1.0 999 9999.9 30.00 99.9 99.9 99.9 202420501401CLSM4 39 73.8 999.9 0 0.0 1.9 999 9999.9 30.01 99.9 99.9 99.9 202420501501CLSM4 39 73.9 999.9 240 1.9 1.9 999 9999.9 30.01 99.9 99.9 99.9 202420502001CLSM4 39 73.8 999.9 200 1.9 2.9 999 9999.9 30.02 99.9 99.9 99.9 202420502101CLSM4 39 73.4 999.9 210 1.9 2.9 999 9999.9 30.02 99.9 99.9 99.9 202420502201CLSM4 39 73.2 999.9 220 1.9 1.9 999 9999.9 30.02 99.9 99.9 99.9 202420502301CLSM4 39 73.0 999.9 220 1.9 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420502401CLSM4 39 72.7 999.9 220 1.0 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420502501CLSM4 39 72.5 999.9 280 1.9 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420503001CLSM4 39 72.3 999.9 0 0.0 1.9 999 9999.9 30.02 99.9 99.9 99.9 202420503101CLSM4 39 72.1 999.9 0 0.0 0.0 999 9999.9 30.02 99.9 99.9 99.9 202420503201CLSM4 39 72.5 999.9 0 0.0 0.0 999 9999.9 30.03 99.9 99.9 99.9 202420503301CLSM4 39 72.7 999.9 0 0.0 1.0 999 9999.9 30.03 99.9 99.9 99.9 202420503401CLSM4 39 72.5 999.9 200 1.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420503501CLSM4 39 72.3 999.9 0 0.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420504001CLSM4 39 72.3 999.9 0 0.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420504101CLSM4 39 72.7 999.9 0 0.0 1.0 999 9999.9 30.02 99.9 99.9 99.9 202420504201CLSM4 39 72.5 999.9 0 0.0 1.0 999 9999.9 30.03 99.9 99.9 99.9 202420504301CLSM4 39 72.5 999.9 0 0.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420504401CLSM4 39 72.3 999.9 0 0.0 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420504501CLSM4 39 72.3 999.9 220 1.9 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420505001CLSM4 39 72.3 999.9 220 1.9 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420506001CLSM4 39 71.2 999.9 240 1.9 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420506101CLSM4 39 71.2 999.9 220 1.9 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420506201CLSM4 39 71.1 999.9 200 1.9 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420506301CLSM4 39 71.1 999.9 180 2.9 4.1 999 9999.9 30.02 99.9 99.9 99.9 202420506401CLSM4 39 71.2 999.9 190 4.1 5.1 999 9999.9 30.03 99.9 99.9 99.9 202420506501CLSM4 39 71.2 999.9 200 2.9 5.1 999 9999.9 30.03 99.9 99.9 99.9 202420507001CLSM4 39 71.1 999.9 210 4.1 5.1 999 9999.9 30.03 99.9 99.9 99.9 202420507101CLSM4 39 70.7 999.9 220 2.9 6.0 999 9999.9 30.03 99.9 99.9 99.9 202420507201CLSM4 39 70.3 999.9 220 4.1 6.0 999 9999.9 30.03 99.9 99.9 99.9 202420507301CLSM4 39 70.2 999.9 210 2.9 5.1 999 9999.9 30.03 99.9 99.9 99.9 202420507401CLSM4 39 70.2 999.9 220 2.9 4.1 999 9999.9 30.02 99.9 99.9 99.9 202420507501CLSM4 39 70.2 999.9 230 4.1 5.1 999 9999.9 30.02 99.9 99.9 99.9 202420508001CLSM4 39 70.0 999.9 220 4.1 6.0 999 9999.9 30.02 99.9 99.9 99.9 202420508101CLSM4 39 70.0 999.9 220 2.9 6.0 999 9999.9 30.02 99.9 99.9 99.9 202420508201CLSM4 39 70.0 999.9 210 2.9 5.1 999 9999.9 30.02 99.9 99.9 99.9 202420508301CLSM4 39 69.8 999.9 210 4.1 5.1 999 9999.9 30.02 99.9 99.9 99.9 202420508401CLSM4 39 69.8 999.9 230 2.9 5.1 999 9999.9 30.02 99.9 99.9 99.9 202420508501CLSM4 39 69.6 999.9 220 1.9 4.1 999 9999.9 30.02 99.9 99.9 99.9 202420509001CLSM4 39 69.4 999.9 220 2.9 5.1 999 9999.9 30.02 99.9 99.9 99.9 202420509101CLSM4 39 69.3 999.9 260 2.9 4.1 999 9999.9 30.02 99.9 99.9 99.9 202420509201CLSM4 39 69.1 999.9 250 2.9 4.1 999 9999.9 30.02 99.9 99.9 99.9 202420509301CLSM4 39 68.9 999.9 260 2.9 2.9 999 9999.9 30.02 99.9 99.9 99.9 202420509401CLSM4 39 69.3 999.9 240 2.9 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420509501CLSM4 39 69.3 999.9 210 2.9 4.1 999 9999.9 30.03 99.9 99.9 99.9 202420510001CLSM4 39 69.3 999.9 250 2.9 4.1 999 9999.9 30.03 99.9 99.9 99.9 202420510101CLSM4 39 69.1 999.9 210 1.0 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420510201CLSM4 39 69.1 999.9 220 1.0 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420510301CLSM4 39 69.3 999.9 230 1.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420510401CLSM4 39 69.1 999.9 250 1.9 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420510501CLSM4 39 68.7 999.9 240 1.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420511001CLSM4 39 68.9 999.9 0 0.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420511101CLSM4 39 69.6 999.9 220 1.0 1.9 999 9999.9 30.03 99.9 99.9 99.9 202420511201CLSM4 39 70.2 999.9 230 1.9 2.9 999 9999.9 30.03 99.9 99.9 99.9 202420511301CLSM4 39 70.3 999.9 240 1.9 4.1 999 9999.9 30.04 99.9 99.9 99.9 202420511401CLSM4 39 70.9 999.9 0 0.0 4.1 999 9999.9 30.04 99.9 99.9 99.9 202420511501CLSM4 39 71.2 999.9 250 1.9 2.9 999 9999.9 30.04 99.9 99.9 99.9 202420512001CLSM4 39 71.4 999.9 240 1.9 2.9 999 9999.9 30.05 99.9 99.9 99.9 202420512101CLSM4 39 72.3 999.9 260 1.0 2.9 999 9999.9 30.05 99.9 99.9 99.9 202420512201CLSM4 39 73.0 999.9 220 2.9 4.1 999 9999.9 30.06 99.9 99.9 99.9 202420512301CLSM4 39 73.4 999.9 220 1.9 4.1 999 9999.9 30.06 99.9 99.9 99.9 202420512401CLSM4 39 74.3 999.9 0 0.0 2.9 999 9999.9 30.06 99.9 99.9 99.9 202420512501CLSM4 39 76.5 999.9 190 1.9 2.9 999 9999.9 30.06 99.9 99.9 99.9 202420513001CLSM4 39 76.8 999.9 160 2.9 4.1 999 9999.9 30.06 99.9 99.9 99.9 202420513101CLSM4 39 77.2 999.9 170 1.9 5.1 999 9999.9 30.06 99.9 99.9 99.9 202420513201CLSM4 39 74.7 999.9 120 2.9 5.1 999 9999.9 30.06 99.9 99.9 99.9 202420513301CLSM4 39 74.3 999.9 140 5.1 6.0 999 9999.9 30.06 99.9 99.9 99.9 202420513401CLSM4 39 74.8 999.9 140 6.0 7.0 999 9999.9 30.06 99.9 99.9 99.9 202420513501CLSM4 39 74.8 999.9 140 6.0 7.0 999 9999.9 30.06 99.9 99.9 99.9 202420514001CLSM4 39 75.7 999.9 140 7.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202420514101CLSM4 39 75.0 999.9 140 8.9 9.9 999 9999.9 30.06 99.9 99.9 99.9 202420514201CLSM4 39 75.0 999.9 140 8.0 9.9 999 9999.9 30.06 99.9 99.9 99.9 202420514301CLSM4 39 74.5 999.9 140 7.0 9.9 999 9999.9 30.06 99.9 99.9 99.9 202420514401CLSM4 39 74.5 999.9 140 7.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202420514501CLSM4 39 74.1 999.9 130 6.0 8.0 999 9999.9 30.06 99.9 99.9 99.9 202420515001CLSM4 39 73.9 999.9 120 7.0 8.0 999 9999.9 30.06 99.9 99.9 99.9 202420515101CLSM4 39 73.9 999.9 120 7.0 8.0 999 9999.9 30.06 99.9 99.9 99.9 202420515201CLSM4 39 73.9 999.9 110 6.0 7.0 999 9999.9 30.06 99.9 99.9 99.9 202420515301CLSM4 39 73.9 999.9 120 6.0 7.0 999 9999.9 30.06 99.9 99.9 99.9 202420515401CLSM4 39 74.5 999.9 120 6.0 7.0 999 9999.9 30.06 99.9 99.9 99.9 202420515501CLSM4 39 74.5 999.9 120 7.0 8.0 999 9999.9 30.06 99.9 99.9 99.9 202420516001CLSM4 39 74.7 999.9 120 7.0 8.0 999 9999.9 30.06 99.9 99.9 99.9 202420516101CLSM4 39 74.7 999.9 110 7.0 8.0 999 9999.9 30.06 99.9 99.9 99.9 202420516201CLSM4 39 75.0 999.9 110 7.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202420516301CLSM4 39 75.2 999.9 110 7.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202420516401CLSM4 39 75.4 999.9 110 7.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202420516501CLSM4 39 75.6 999.9 110 8.0 8.9 999 9999.9 30.06 99.9 99.9 99.9 202420517001CLSM4 39 75.9 999.9 100 8.9 9.9 999 9999.9 30.06 99.9 99.9 99.9 202420517101CLSM4 39 75.9 999.9 100 8.9 9.9 999 9999.9 30.05 99.9 99.9 99.9 202420517201CLSM4 39 75.9 999.9 100 8.9 9.9 999 9999.9 30.05 99.9 99.9 99.9 202420517301CLSM4 39 75.9 999.9 100 9.9 9.9 999 9999.9 30.04 99.9 99.9 99.9 202420517401CLSM4 39 75.9 999.9 100 9.9 11.1 999 9999.9 30.04 99.9 99.9 99.9 202420517501CLSM4 39 76.5 999.9 110 8.9 11.1 999 9999.9 30.04 99.9 99.9 99.9 202420518001CLSM4 39 76.3 999.9 100 8.9 11.1 999 9999.9 30.04 99.9 99.9 99.9 202420518101CLSM4 39 76.3 999.9 100 9.9 11.1 999 9999.9 30.04 99.9 99.9 99.9 202420518201CLSM4 39 76.5 999.9 100 8.9 11.1 999 9999.9 30.03 99.9 99.9 99.9 202420518301CLSM4 39 76.8 999.9 110 8.9 11.1 999 9999.9 30.03 99.9 99.9 99.9 202420518401CLSM4 39 77.2 999.9 110 11.1 12.1 999 9999.9 30.02 99.9 99.9 99.9 202420518501CLSM4 39 77.4 999.9 110 9.9 12.1 999 9999.9 30.02 99.9 99.9 99.9 202420519001CLSM4 39 77.5 999.9 110 11.1 13.0 999 9999.9 30.02 99.9 99.9 99.9 202420519101CLSM4 39 77.7 999.9 110 11.1 13.0 999 9999.9 30.02 99.9 99.9 99.9 202420519201CLSM4 39 77.7 999.9 110 9.9 13.0 999 9999.9 30.01 99.9 99.9 99.9 202420519301CLSM4 39 78.4 999.9 140 8.9 11.1 999 9999.9 30.01 99.9 99.9 99.9 202420519401CLSM4 39 78.8 999.9 130 12.1 13.0 999 9999.9 30.00 99.9 99.9 99.9 202420519501CLSM4 39 78.6 999.9 140 13.0 14.0 999 9999.9 30.00 99.9 99.9 99.9 202420520001CLSM4 39 79.2 999.9 130 12.1 14.0 999 9999.9 30.00 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]
116 matching elements
0.036 sec

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