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
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 (319)
 (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 202420300001CLSM4 39 76.6 999.9 130 4.1 6.0 999 9999.9 30.08 99.9 99.9 99.9 202420300101CLSM4 39 76.8 999.9 130 2.9 4.1 999 9999.9 30.08 99.9 99.9 99.9 202420300201CLSM4 39 76.5 999.9 130 4.1 4.1 999 9999.9 30.08 99.9 99.9 99.9 202420300301CLSM4 39 76.3 999.9 120 4.1 4.1 999 9999.9 30.08 99.9 99.9 99.9 202420300401CLSM4 39 76.1 999.9 130 4.1 4.1 999 9999.9 30.08 99.9 99.9 99.9 202420300501CLSM4 39 75.9 999.9 140 4.1 5.1 999 9999.9 30.08 99.9 99.9 99.9 202420301001CLSM4 39 75.9 999.9 130 4.1 5.1 999 9999.9 30.08 99.9 99.9 99.9 202420301101CLSM4 39 75.9 999.9 130 2.9 4.1 999 9999.9 30.09 99.9 99.9 99.9 202420301201CLSM4 39 75.7 999.9 160 2.9 4.1 999 9999.9 30.09 99.9 99.9 99.9 202420301301CLSM4 39 75.0 999.9 160 2.9 4.1 999 9999.9 30.09 99.9 99.9 99.9 202420301401CLSM4 39 74.7 999.9 150 1.9 2.9 999 9999.9 30.09 99.9 99.9 99.9 202420301501CLSM4 39 74.3 999.9 170 2.9 4.1 999 9999.9 30.09 99.9 99.9 99.9 202420302001CLSM4 39 74.3 999.9 170 1.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420302101CLSM4 39 74.3 999.9 190 1.9 2.9 999 9999.9 30.10 99.9 99.9 99.9 202420302201CLSM4 39 74.1 999.9 190 1.0 2.9 999 9999.9 30.10 99.9 99.9 99.9 202420302301CLSM4 39 73.9 999.9 0 0.0 1.0 999 9999.9 30.10 99.9 99.9 99.9 202420302401CLSM4 39 73.8 999.9 230 1.0 1.0 999 9999.9 30.10 99.9 99.9 99.9 202420302501CLSM4 39 73.6 999.9 250 1.0 1.9 999 9999.9 30.10 99.9 99.9 99.9 202420303001CLSM4 39 73.2 999.9 0 0.0 1.9 999 9999.9 30.10 99.9 99.9 99.9 202420303101CLSM4 39 72.9 999.9 230 1.0 1.9 999 9999.9 30.10 99.9 99.9 99.9 202420303201CLSM4 39 72.7 999.9 220 1.9 1.9 999 9999.9 30.10 99.9 99.9 99.9 202420303301CLSM4 39 72.3 999.9 240 2.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420303401CLSM4 39 72.3 999.9 250 2.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420303501CLSM4 39 72.1 999.9 250 2.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420304001CLSM4 39 72.1 999.9 250 2.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420304101CLSM4 39 72.0 999.9 250 4.1 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420304201CLSM4 39 72.0 999.9 250 2.9 5.1 999 9999.9 30.10 99.9 99.9 99.9 202420304301CLSM4 39 71.8 999.9 240 2.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420304401CLSM4 39 71.6 999.9 240 2.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420304501CLSM4 39 71.2 999.9 240 4.1 5.1 999 9999.9 30.10 99.9 99.9 99.9 202420305001CLSM4 39 71.1 999.9 250 2.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420305101CLSM4 39 70.9 999.9 250 2.9 5.1 999 9999.9 30.10 99.9 99.9 99.9 202420305201CLSM4 39 70.9 999.9 240 2.9 5.1 999 9999.9 30.10 99.9 99.9 99.9 202420305301CLSM4 39 70.7 999.9 260 2.9 5.1 999 9999.9 30.09 99.9 99.9 99.9 202420305401CLSM4 39 70.5 999.9 260 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420305501CLSM4 39 70.5 999.9 260 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420306001CLSM4 39 70.5 999.9 260 5.1 7.0 999 9999.9 30.09 99.9 99.9 99.9 202420306101CLSM4 39 70.7 999.9 260 5.1 7.0 999 9999.9 30.09 99.9 99.9 99.9 202420306201CLSM4 39 70.9 999.9 260 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420306301CLSM4 39 70.7 999.9 270 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420306401CLSM4 39 70.5 999.9 260 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420306501CLSM4 39 70.2 999.9 260 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420307001CLSM4 39 70.2 999.9 260 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420307101CLSM4 39 70.0 999.9 250 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420307201CLSM4 39 69.8 999.9 250 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420307301CLSM4 39 69.4 999.9 250 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420307401CLSM4 39 69.4 999.9 250 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420307501CLSM4 39 69.1 999.9 240 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420308001CLSM4 39 68.9 999.9 250 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420308101CLSM4 39 68.5 999.9 260 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420308201CLSM4 39 68.5 999.9 260 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420308301CLSM4 39 68.5 999.9 270 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420308401CLSM4 39 68.4 999.9 260 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420308501CLSM4 39 68.2 999.9 250 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420309001CLSM4 39 67.8 999.9 250 6.0 7.0 999 9999.9 30.09 99.9 99.9 99.9 202420309101CLSM4 39 67.8 999.9 270 5.1 7.0 999 9999.9 30.09 99.9 99.9 99.9 202420309201CLSM4 39 67.6 999.9 260 5.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420309301CLSM4 39 67.5 999.9 250 4.1 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420309401CLSM4 39 67.5 999.9 250 2.9 6.0 999 9999.9 30.10 99.9 99.9 99.9 202420309501CLSM4 39 67.3 999.9 200 1.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420310001CLSM4 39 66.6 999.9 180 1.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420310101CLSM4 39 66.7 999.9 250 1.9 2.9 999 9999.9 30.10 99.9 99.9 99.9 202420310201CLSM4 39 66.7 999.9 240 1.9 4.1 999 9999.9 30.10 99.9 99.9 99.9 202420310301CLSM4 39 66.7 999.9 230 1.9 2.9 999 9999.9 30.11 99.9 99.9 99.9 202420310401CLSM4 39 66.7 999.9 230 2.9 2.9 999 9999.9 30.11 99.9 99.9 99.9 202420310501CLSM4 39 66.7 999.9 240 1.9 4.1 999 9999.9 30.11 99.9 99.9 99.9 202420311001CLSM4 39 66.9 999.9 270 1.9 2.9 999 9999.9 30.11 99.9 99.9 99.9 202420311101CLSM4 39 66.9 999.9 280 1.9 2.9 999 9999.9 30.11 99.9 99.9 99.9 202420311201CLSM4 39 67.6 999.9 280 2.9 4.1 999 9999.9 30.11 99.9 99.9 99.9 202420311301CLSM4 39 67.6 999.9 270 2.9 5.1 999 9999.9 30.11 99.9 99.9 99.9 202420311401CLSM4 39 68.2 999.9 260 1.9 4.1 999 9999.9 30.11 99.9 99.9 99.9 202420311501CLSM4 39 69.1 999.9 0 0.0 4.1 999 9999.9 30.11 99.9 99.9 99.9 202420312001CLSM4 39 69.6 999.9 300 2.9 4.1 999 9999.9 30.12 99.9 99.9 99.9 202420312101CLSM4 39 70.0 999.9 300 1.0 4.1 999 9999.9 30.12 99.9 99.9 99.9 202420312201CLSM4 39 71.1 999.9 300 1.9 2.9 999 9999.9 30.12 99.9 99.9 99.9 202420312301CLSM4 39 71.2 999.9 340 2.9 5.1 999 9999.9 30.12 99.9 99.9 99.9 202420312401CLSM4 39 71.8 999.9 340 1.9 5.1 999 9999.9 30.12 99.9 99.9 99.9 202420312501CLSM4 39 72.7 999.9 350 1.9 2.9 999 9999.9 30.12 99.9 99.9 99.9 202420313001CLSM4 39 73.2 999.9 10 1.0 2.9 999 9999.9 30.12 99.9 99.9 99.9 202420313101CLSM4 39 73.6 999.9 10 2.9 4.1 999 9999.9 30.12 99.9 99.9 99.9 202420313201CLSM4 39 73.2 999.9 10 2.9 4.1 999 9999.9 30.12 99.9 99.9 99.9 202420313301CLSM4 39 73.8 999.9 30 2.9 4.1 999 9999.9 30.12 99.9 99.9 99.9 202420313401CLSM4 39 73.8 999.9 20 2.9 5.1 999 9999.9 30.12 99.9 99.9 99.9 202420313501CLSM4 39 73.9 999.9 30 4.1 4.1 999 9999.9 30.12 99.9 99.9 99.9 202420314001CLSM4 39 73.9 999.9 40 4.1 5.1 999 9999.9 30.12 99.9 99.9 99.9 202420314101CLSM4 39 73.8 999.9 40 4.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420314201CLSM4 39 73.9 999.9 50 5.1 7.0 999 9999.9 30.11 99.9 99.9 99.9 202420314301CLSM4 39 73.6 999.9 50 4.1 5.1 999 9999.9 30.11 99.9 99.9 99.9 202420314401CLSM4 39 73.9 999.9 50 4.1 5.1 999 9999.9 30.11 99.9 99.9 99.9 202420314501CLSM4 39 74.3 999.9 50 4.1 5.1 999 9999.9 30.11 99.9 99.9 99.9 202420315001CLSM4 39 74.7 999.9 80 2.9 4.1 999 9999.9 30.11 99.9 99.9 99.9 202420315101CLSM4 39 73.8 999.9 100 4.1 5.1 999 9999.9 30.11 99.9 99.9 99.9 202420315201CLSM4 39 73.2 999.9 100 4.1 5.1 999 9999.9 30.11 99.9 99.9 99.9 202420315301CLSM4 39 73.2 999.9 110 5.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420315401CLSM4 39 73.6 999.9 90 5.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420315501CLSM4 39 73.6 999.9 100 5.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420316001CLSM4 39 73.8 999.9 100 5.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420316101CLSM4 39 73.8 999.9 100 5.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420316201CLSM4 39 73.9 999.9 110 5.1 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420316301CLSM4 39 74.3 999.9 120 6.0 6.0 999 9999.9 30.11 99.9 99.9 99.9 202420316401CLSM4 39 74.7 999.9 100 5.1 7.0 999 9999.9 30.11 99.9 99.9 99.9 202420316501CLSM4 39 74.8 999.9 100 6.0 7.0 999 9999.9 30.11 99.9 99.9 99.9 202420317001CLSM4 39 74.8 999.9 100 6.0 7.0 999 9999.9 30.11 99.9 99.9 99.9 202420317101CLSM4 39 75.0 999.9 100 6.0 7.0 999 9999.9 30.11 99.9 99.9 99.9 202420317201CLSM4 39 75.2 999.9 100 6.0 7.0 999 9999.9 30.10 99.9 99.9 99.9 202420317301CLSM4 39 75.4 999.9 120 6.0 7.0 999 9999.9 30.10 99.9 99.9 99.9 202420317401CLSM4 39 75.6 999.9 130 6.0 7.0 999 9999.9 30.11 99.9 99.9 99.9 202420317501CLSM4 39 75.6 999.9 120 7.0 8.0 999 9999.9 30.11 99.9 99.9 99.9 202420318001CLSM4 39 75.7 999.9 130 7.0 8.0 999 9999.9 30.11 99.9 99.9 99.9 202420318101CLSM4 39 75.7 999.9 130 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420318201CLSM4 39 75.7 999.9 130 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420318301CLSM4 39 75.9 999.9 120 6.0 8.0 999 9999.9 30.11 99.9 99.9 99.9 202420318401CLSM4 39 76.3 999.9 120 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420318501CLSM4 39 76.3 999.9 130 7.0 8.0 999 9999.9 30.11 99.9 99.9 99.9 202420319001CLSM4 39 76.8 999.9 130 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420319101CLSM4 39 77.2 999.9 140 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420319201CLSM4 39 77.7 999.9 150 8.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420319301CLSM4 39 78.4 999.9 140 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420319401CLSM4 39 78.4 999.9 150 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420319501CLSM4 39 78.4 999.9 140 7.0 8.0 999 9999.9 30.10 99.9 99.9 99.9 202420320001CLSM4 39 78.6 999.9 140 7.0 8.0 999 9999.9 30.09 99.9 99.9 99.9 202420320101CLSM4 39 78.3 999.9 140 6.0 8.0 999 9999.9 30.09 99.9 99.9 99.9 202420320201CLSM4 39 78.3 999.9 140 6.0 7.0 999 9999.9 30.09 99.9 99.9 99.9 202420320301CLSM4 39 78.6 999.9 150 6.0 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420320401CLSM4 39 79.5 999.9 150 6.0 6.0 999 9999.9 30.09 99.9 99.9 99.9 202420320501CLSM4 39 78.4 999.9 140 6.0 6.0 999 9999.9 30.08 99.9 99.9 99.9 202420321001CLSM4 39 79.7 999.9 140 6.0 6.0 999 9999.9 30.08 99.9 99.9 99.9 202420321101CLSM4 39 79.3 999.9 150 6.0 7.0 999 9999.9 30.08 99.9 99.9 99.9 202420321201CLSM4 39 79.3 999.9 150 6.0 7.0 999 9999.9 30.08 99.9 99.9 99.9 202420321301CLSM4 39 78.6 999.9 140 5.1 6.0 999 9999.9 30.08 99.9 99.9 99.9 202420321401CLSM4 39 78.4 999.9 140 4.1 5.1 999 9999.9 30.08 99.9 99.9 99.9 202420321501CLSM4 39 78.4 999.9 130 2.9 5.1 999 9999.9 30.07 99.9 99.9 99.9 202420322001CLSM4 39 78.6 999.9 120 4.1 4.1 999 9999.9 30.07 99.9 99.9 99.9 202420322101CLSM4 39 79.0 999.9 140 4.1 5.1 999 9999.9 30.08 99.9 99.9 99.9 202420322201CLSM4 39 78.8 999.9 140 5.1 5.1 999 9999.9 30.07 99.9 99.9 99.9 202420322301CLSM4 39 79.3 999.9 150 5.1 6.0 999 9999.9 30.07 99.9 99.9 99.9 202420323101CLSM4 39 78.1 999.9 120 2.9 5.1 999 9999.9 30.07 99.9 99.9 99.9 202420323201CLSM4 39 78.1 999.9 120 2.9 2.9 999 9999.9 30.07 99.9 99.9 99.9 202420323301CLSM4 39 78.1 999.9 100 2.9 2.9 999 9999.9 30.07 99.9 99.9 99.9 202420323401CLSM4 39 78.1 999.9 100 1.9 2.9 999 9999.9 30.07 99.9 99.9 99.9 202420323501CLSM4 39 78.1 999.9 80 2.9 4.1 999 9999.9 30.07 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]
141 matching elements
0.066 sec

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