Skip to main content

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: 2200 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
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 (195)
 (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 202419500001CLSM4 39 75.7 999.9 80 7.0 8.0 999 9999.9 30.13 99.9 99.9 99.9 202419500101CLSM4 39 75.9 999.9 100 6.0 7.0 999 9999.9 30.13 99.9 99.9 99.9 202419500201CLSM4 39 75.9 999.9 100 5.1 6.0 999 9999.9 30.13 99.9 99.9 99.9 202419500301CLSM4 39 75.9 999.9 100 5.1 6.0 999 9999.9 30.14 99.9 99.9 99.9 202419500401CLSM4 39 75.7 999.9 80 5.1 6.0 999 9999.9 30.13 99.9 99.9 99.9 202419500501CLSM4 39 75.6 999.9 90 5.1 6.0 999 9999.9 30.13 99.9 99.9 99.9 202419501001CLSM4 39 75.9 999.9 110 5.1 6.0 999 9999.9 30.14 99.9 99.9 99.9 202419501101CLSM4 39 75.9 999.9 120 5.1 6.0 999 9999.9 30.14 99.9 99.9 99.9 202419501201CLSM4 39 75.7 999.9 110 4.1 5.1 999 9999.9 30.14 99.9 99.9 99.9 202419501301CLSM4 39 75.4 999.9 120 5.1 6.0 999 9999.9 30.13 99.9 99.9 99.9 202419501401CLSM4 39 75.4 999.9 130 4.1 6.0 999 9999.9 30.14 99.9 99.9 99.9 202419501501CLSM4 39 75.4 999.9 140 4.1 4.1 999 9999.9 30.14 99.9 99.9 99.9 202419502001CLSM4 39 75.2 999.9 140 4.1 5.1 999 9999.9 30.14 99.9 99.9 99.9 202419502101CLSM4 39 75.6 999.9 140 4.1 6.0 999 9999.9 30.14 99.9 99.9 99.9 202419502201CLSM4 39 75.6 999.9 120 4.1 5.1 999 9999.9 30.14 99.9 99.9 99.9 202419502301CLSM4 39 75.0 999.9 110 2.9 5.1 999 9999.9 30.15 99.9 99.9 99.9 202419502401CLSM4 39 74.8 999.9 140 2.9 4.1 999 9999.9 30.15 99.9 99.9 99.9 202419502501CLSM4 39 75.0 999.9 130 1.9 4.1 999 9999.9 30.16 99.9 99.9 99.9 202419503001CLSM4 39 75.0 999.9 150 1.9 2.9 999 9999.9 30.17 99.9 99.9 99.9 202419503101CLSM4 39 74.7 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419503201CLSM4 39 74.5 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419503301CLSM4 39 74.3 999.9 0 0.0 1.0 999 9999.9 30.16 99.9 99.9 99.9 202419503401CLSM4 39 73.9 999.9 0 0.0 1.0 999 9999.9 30.16 99.9 99.9 99.9 202419503501CLSM4 39 73.9 999.9 0 0.0 1.0 999 9999.9 30.16 99.9 99.9 99.9 202419504001CLSM4 39 73.6 999.9 210 1.0 1.9 999 9999.9 30.16 99.9 99.9 99.9 202419504101CLSM4 39 73.6 999.9 0 0.0 1.9 999 9999.9 30.17 99.9 99.9 99.9 202419504201CLSM4 39 73.4 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419504301CLSM4 39 73.2 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419504401CLSM4 39 73.0 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419504501CLSM4 39 72.9 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419505001CLSM4 39 72.3 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419505101CLSM4 39 72.3 999.9 0 0.0 0.0 999 9999.9 30.16 99.9 99.9 99.9 202419505201CLSM4 39 72.1 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419505301CLSM4 39 72.3 999.9 0 0.0 1.9 999 9999.9 30.17 99.9 99.9 99.9 202419505401CLSM4 39 72.3 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419505501CLSM4 39 71.8 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419506001CLSM4 39 72.1 999.9 230 1.0 1.9 999 9999.9 30.16 99.9 99.9 99.9 202419506101CLSM4 39 72.1 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419506201CLSM4 39 72.0 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419506301CLSM4 39 71.6 999.9 0 0.0 0.0 999 9999.9 30.16 99.9 99.9 99.9 202419506401CLSM4 39 71.2 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419506501CLSM4 39 71.1 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419507001CLSM4 39 71.1 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419507101CLSM4 39 70.9 999.9 0 0.0 1.0 999 9999.9 30.16 99.9 99.9 99.9 202419507201CLSM4 39 70.5 999.9 0 0.0 1.9 999 9999.9 30.17 99.9 99.9 99.9 202419507301CLSM4 39 70.2 999.9 280 1.0 1.9 999 9999.9 30.16 99.9 99.9 99.9 202419507401CLSM4 39 70.2 999.9 0 0.0 1.9 999 9999.9 30.17 99.9 99.9 99.9 202419507501CLSM4 39 70.3 999.9 0 0.0 2.9 999 9999.9 30.17 99.9 99.9 99.9 202419508001CLSM4 39 70.2 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419508101CLSM4 39 70.2 999.9 0 0.0 1.9 999 9999.9 30.17 99.9 99.9 99.9 202419508201CLSM4 39 70.2 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419508301CLSM4 39 70.2 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419508401CLSM4 39 70.0 999.9 0 0.0 1.0 999 9999.9 30.18 99.9 99.9 99.9 202419508501CLSM4 39 69.8 999.9 0 0.0 0.0 999 9999.9 30.18 99.9 99.9 99.9 202419509001CLSM4 39 69.6 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419509101CLSM4 39 69.4 999.9 0 0.0 0.0 999 9999.9 30.17 99.9 99.9 99.9 202419509201CLSM4 39 69.3 999.9 0 0.0 1.0 999 9999.9 30.17 99.9 99.9 99.9 202419509301CLSM4 39 69.3 999.9 0 0.0 0.0 999 9999.9 30.18 99.9 99.9 99.9 202419509401CLSM4 39 69.1 999.9 0 0.0 1.0 999 9999.9 30.18 99.9 99.9 99.9 202419509501CLSM4 39 68.5 999.9 280 1.0 1.9 999 9999.9 30.18 99.9 99.9 99.9 202419510001CLSM4 39 68.5 999.9 0 0.0 1.9 999 9999.9 30.18 99.9 99.9 99.9 202419510101CLSM4 39 69.1 999.9 0 0.0 1.0 999 9999.9 30.18 99.9 99.9 99.9 202419510201CLSM4 39 68.9 999.9 0 0.0 1.0 999 9999.9 30.18 99.9 99.9 99.9 202419510301CLSM4 39 69.3 999.9 0 0.0 0.0 999 9999.9 30.18 99.9 99.9 99.9 202419510401CLSM4 39 69.6 999.9 0 0.0 1.0 999 9999.9 30.18 99.9 99.9 99.9 202419510501CLSM4 39 69.8 999.9 0 0.0 1.9 999 9999.9 30.18 99.9 99.9 99.9 202419511001CLSM4 39 70.2 999.9 0 0.0 1.0 999 9999.9 30.19 99.9 99.9 99.9 202419511101CLSM4 39 71.4 999.9 0 0.0 1.0 999 9999.9 30.19 99.9 99.9 99.9 202419511201CLSM4 39 72.3 999.9 0 0.0 1.0 999 9999.9 30.19 99.9 99.9 99.9 202419511301CLSM4 39 74.5 999.9 0 0.0 0.0 999 9999.9 30.19 99.9 99.9 99.9 202419511401CLSM4 39 74.7 999.9 80 1.0 1.0 999 9999.9 30.19 99.9 99.9 99.9 202419511501CLSM4 39 74.1 999.9 0 0.0 1.9 999 9999.9 30.20 99.9 99.9 99.9 202419512001CLSM4 39 76.5 999.9 0 0.0 0.0 999 9999.9 30.20 99.9 99.9 99.9 202419512101CLSM4 39 76.8 999.9 0 0.0 1.9 999 9999.9 30.20 99.9 99.9 99.9 202419512201CLSM4 39 75.9 999.9 140 1.9 2.9 999 9999.9 30.21 99.9 99.9 99.9 202419512301CLSM4 39 74.8 999.9 140 1.9 2.9 999 9999.9 30.21 99.9 99.9 99.9 202419512401CLSM4 39 74.5 999.9 120 2.9 5.1 999 9999.9 30.21 99.9 99.9 99.9 202419512501CLSM4 39 74.1 999.9 140 4.1 4.1 999 9999.9 30.21 99.9 99.9 99.9 202419513001CLSM4 39 74.5 999.9 130 1.9 4.1 999 9999.9 30.21 99.9 99.9 99.9 202419513101CLSM4 39 74.1 999.9 110 2.9 4.1 999 9999.9 30.20 99.9 99.9 99.9 202419513201CLSM4 39 73.9 999.9 110 2.9 4.1 999 9999.9 30.21 99.9 99.9 99.9 202419513301CLSM4 39 74.3 999.9 100 2.9 2.9 999 9999.9 30.21 99.9 99.9 99.9 202419513401CLSM4 39 74.5 999.9 110 2.9 4.1 999 9999.9 30.20 99.9 99.9 99.9 202419513501CLSM4 39 74.1 999.9 120 4.1 5.1 999 9999.9 30.20 99.9 99.9 99.9 202419514001CLSM4 39 74.1 999.9 130 5.1 6.0 999 9999.9 30.20 99.9 99.9 99.9 202419514101CLSM4 39 74.3 999.9 120 5.1 6.0 999 9999.9 30.20 99.9 99.9 99.9 202419514201CLSM4 39 74.3 999.9 120 4.1 6.0 999 9999.9 30.20 99.9 99.9 99.9 202419514301CLSM4 39 74.5 999.9 100 2.9 4.1 999 9999.9 30.20 99.9 99.9 99.9 202419514401CLSM4 39 74.3 999.9 90 4.1 5.1 999 9999.9 30.21 99.9 99.9 99.9 202419514501CLSM4 39 74.5 999.9 80 4.1 5.1 999 9999.9 30.20 99.9 99.9 99.9 202419515001CLSM4 39 74.3 999.9 90 4.1 5.1 999 9999.9 30.20 99.9 99.9 99.9 202419515101CLSM4 39 74.7 999.9 80 4.1 5.1 999 9999.9 30.20 99.9 99.9 99.9 202419515201CLSM4 39 74.5 999.9 90 5.1 6.0 999 9999.9 30.20 99.9 99.9 99.9 202419515301CLSM4 39 74.5 999.9 100 5.1 6.0 999 9999.9 30.20 99.9 99.9 99.9 202419515401CLSM4 39 74.7 999.9 100 6.0 7.0 999 9999.9 30.20 99.9 99.9 99.9 202419515501CLSM4 39 74.7 999.9 90 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419516001CLSM4 39 74.8 999.9 90 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419516101CLSM4 39 74.8 999.9 100 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419516201CLSM4 39 75.0 999.9 100 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419516301CLSM4 39 75.0 999.9 110 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419516401CLSM4 39 75.0 999.9 110 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419516501CLSM4 39 75.0 999.9 110 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419517001CLSM4 39 75.4 999.9 110 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419517101CLSM4 39 75.4 999.9 110 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419517201CLSM4 39 75.7 999.9 110 7.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419517301CLSM4 39 75.9 999.9 110 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419517401CLSM4 39 76.1 999.9 100 6.0 7.0 999 9999.9 30.19 99.9 99.9 99.9 202419517501CLSM4 39 76.3 999.9 90 6.0 7.0 999 9999.9 30.18 99.9 99.9 99.9 202419518001CLSM4 39 76.3 999.9 90 6.0 7.0 999 9999.9 30.17 99.9 99.9 99.9 202419518101CLSM4 39 76.6 999.9 100 5.1 7.0 999 9999.9 30.18 99.9 99.9 99.9 202419518201CLSM4 39 76.8 999.9 100 6.0 6.0 999 9999.9 30.17 99.9 99.9 99.9 202419518301CLSM4 39 77.2 999.9 110 7.0 7.0 999 9999.9 30.17 99.9 99.9 99.9 202419518401CLSM4 39 77.4 999.9 120 7.0 8.0 999 9999.9 30.17 99.9 99.9 99.9 202419518501CLSM4 39 77.4 999.9 110 7.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202419519001CLSM4 39 77.5 999.9 100 7.0 8.0 999 9999.9 30.16 99.9 99.9 99.9 202419519101CLSM4 39 77.5 999.9 100 8.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202419519201CLSM4 39 77.4 999.9 100 8.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202419519301CLSM4 39 77.7 999.9 100 8.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202419519401CLSM4 39 78.1 999.9 110 8.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202419519501CLSM4 39 78.1 999.9 100 8.0 8.9 999 9999.9 30.16 99.9 99.9 99.9 202419520001CLSM4 39 78.3 999.9 100 7.0 8.0 999 9999.9 30.16 99.9 99.9 99.9 202419520101CLSM4 39 78.1 999.9 100 8.0 9.9 999 9999.9 30.15 99.9 99.9 99.9 202419520201CLSM4 39 78.1 999.9 100 8.0 8.9 999 9999.9 30.15 99.9 99.9 99.9 202419520301CLSM4 39 78.1 999.9 90 8.0 9.9 999 9999.9 30.15 99.9 99.9 99.9 202419520401CLSM4 39 78.3 999.9 100 8.0 8.9 999 9999.9 30.14 99.9 99.9 99.9 202419520501CLSM4 39 78.4 999.9 100 8.0 8.9 999 9999.9 30.14 99.9 99.9 99.9 202419521001CLSM4 39 78.3 999.9 100 8.0 9.9 999 9999.9 30.14 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
127 matching elements
0.014 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]