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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: 2133 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 (160)
 (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   N     W     -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON    YYYYDDDHHMM#ID            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s  d.deg d.deg    202616000001CLSM4 39 23.1 999.9 140 3.6 4.1 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616000101CLSM4 39 22.9 999.9 140 3.6 4.1 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616000201CLSM4 39 22.9 999.9 140 3.6 4.1 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616000301CLSM4 39 22.9 999.9 150 3.1 3.6 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202616000401CLSM4 39 22.7 999.9 150 3.1 3.6 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616000501CLSM4 39 22.8 999.9 150 3.1 4.1 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616001001CLSM4 39 22.9 999.9 150 4.6 5.1 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616001101CLSM4 39 23.1 999.9 150 4.1 5.7 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616001201CLSM4 39 22.8 999.9 150 3.6 4.6 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616001301CLSM4 39 22.4 999.9 130 3.6 4.6 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616001401CLSM4 39 22.3 999.9 130 3.1 4.1 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616001501CLSM4 39 22.1 999.9 130 3.6 4.1 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616002001CLSM4 39 21.9 999.9 130 3.1 4.1 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202616002101CLSM4 39 21.7 999.9 120 2.6 3.6 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202616002201CLSM4 39 21.6 999.9 120 2.1 3.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616002301CLSM4 39 21.6 999.9 120 1.5 3.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616002401CLSM4 39 21.6 999.9 120 2.1 3.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616002501CLSM4 39 21.5 999.9 120 2.1 3.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616003001CLSM4 39 21.4 999.9 120 2.6 3.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616003101CLSM4 39 21.2 999.9 110 1.0 3.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616003201CLSM4 39 21.2 999.9 0 0.0 1.5 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616003301CLSM4 39 21.2 999.9 0 0.0 1.5 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616003401CLSM4 39 21.3 999.9 120 0.5 2.6 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616003501CLSM4 39 21.2 999.9 0 0.0 2.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616004001CLSM4 39 21.2 999.9 110 1.5 2.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616004101CLSM4 39 21.2 999.9 120 1.5 2.1 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202616004201CLSM4 39 21.1 999.9 0 0.0 1.5 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202616004301CLSM4 39 21.2 999.9 0 0.0 1.5 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202616004401CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202616004501CLSM4 39 21.2 999.9 0 0.0 1.0 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202616005001CLSM4 39 21.1 999.9 0 0.0 1.0 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616005101CLSM4 39 21.1 999.9 0 0.0 0.5 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616005201CLSM4 39 21.1 999.9 0 0.0 0.5 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616005301CLSM4 39 21.2 999.9 0 0.0 1.0 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616005401CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616005501CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616006001CLSM4 39 21.1 999.9 0 0.0 0.0 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616006101CLSM4 39 21.1 999.9 0 0.0 0.5 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202616006201CLSM4 39 21.3 999.9 0 0.0 1.0 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202616006301CLSM4 39 21.3 999.9 0 0.0 2.1 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202616006401CLSM4 39 21.3 999.9 0 0.0 2.1 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202616006501CLSM4 39 21.3 999.9 0 0.0 0.0 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202616007001CLSM4 39 21.3 999.9 0 0.0 0.0 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202616007101CLSM4 39 21.2 999.9 140 1.5 2.1 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202616007201CLSM4 39 21.2 999.9 140 1.0 2.1 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616007301CLSM4 39 21.1 999.9 0 0.0 2.1 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616007401CLSM4 39 21.2 999.9 140 1.0 2.1 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616007501CLSM4 39 21.3 999.9 150 2.1 2.1 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616008001CLSM4 39 21.2 999.9 0 0.0 2.1 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616008101CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616008201CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616008301CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616008401CLSM4 39 21.3 999.9 0 0.0 0.0 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616008501CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616009001CLSM4 39 21.2 999.9 0 0.0 0.0 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616010101CLSM4 39 21.5 999.9 0 0.0 0.0 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616010201CLSM4 39 21.8 999.9 0 0.0 0.0 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202616010301CLSM4 39 22.0 999.9 0 0.0 0.0 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202616010401CLSM4 39 21.7 999.9 0 0.0 0.0 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202616010501CLSM4 39 21.6 999.9 0 0.0 0.0 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616011001CLSM4 39 21.9 999.9 0 0.0 0.0 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616011101CLSM4 39 22.4 999.9 0 0.0 0.0 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616011201CLSM4 39 22.8 999.9 0 0.0 0.0 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616011301CLSM4 39 23.1 999.9 0 0.0 0.0 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616011401CLSM4 39 23.3 999.9 180 1.5 2.6 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202616011501CLSM4 39 23.6 999.9 180 2.1 3.1 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616012001CLSM4 39 23.8 999.9 190 2.1 4.1 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616012101CLSM4 39 24.3 999.9 0 0.0 4.1 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616012201CLSM4 39 25.0 999.9 190 3.1 5.7 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202616012301CLSM4 39 24.9 999.9 190 3.6 6.2 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202616012401CLSM4 39 25.6 999.9 190 2.1 4.6 999 9999.9 1016.9 99.9 99.9 99.9 99.99 99.99 202616012501CLSM4 39 26.1 999.9 190 3.6 5.1 999 9999.9 1016.9 99.9 99.9 99.9 99.99 99.99 202616013001CLSM4 39 26.0 999.9 190 4.1 5.7 999 9999.9 1016.9 99.9 99.9 99.9 99.99 99.99 202616013101CLSM4 39 26.1 999.9 190 2.6 6.7 999 9999.9 1016.6 99.9 99.9 99.9 99.99 99.99 202616013201CLSM4 39 26.7 999.9 180 4.1 6.7 999 9999.9 1016.6 99.9 99.9 99.9 99.99 99.99 202616013301CLSM4 39 27.3 999.9 180 1.0 5.7 999 9999.9 1016.6 99.9 99.9 99.9 99.99 99.99 202616013401CLSM4 39 27.7 999.9 180 2.1 5.1 999 9999.9 1016.6 99.9 99.9 99.9 99.99 99.99 202616013501CLSM4 39 27.4 999.9 190 2.6 4.6 999 9999.9 1016.3 99.9 99.9 99.9 99.99 99.99 202616014001CLSM4 39 27.3 999.9 170 3.1 4.6 999 9999.9 1016.6 99.9 99.9 99.9 99.99 99.99 202616014101CLSM4 39 27.4 999.9 180 2.6 5.7 999 9999.9 1016.6 99.9 99.9 99.9 99.99 99.99 202616014201CLSM4 39 27.1 999.9 210 4.1 6.7 999 9999.9 1016.3 99.9 99.9 99.9 99.99 99.99 202616014301CLSM4 39 27.3 999.9 200 3.6 5.7 999 9999.9 1016.3 99.9 99.9 99.9 99.99 99.99 202616014401CLSM4 39 27.5 999.9 180 3.6 7.2 999 9999.9 1015.9 99.9 99.9 99.9 99.99 99.99 202616014501CLSM4 39 28.2 999.9 170 3.6 5.7 999 9999.9 1015.9 99.9 99.9 99.9 99.99 99.99 202616015001CLSM4 39 28.3 999.9 180 3.6 8.2 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616015101CLSM4 39 27.7 999.9 180 4.1 6.7 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616015201CLSM4 39 28.4 999.9 170 3.1 6.7 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616015301CLSM4 39 28.4 999.9 160 5.1 7.7 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616015401CLSM4 39 27.8 999.9 190 4.6 7.2 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616015501CLSM4 39 26.7 999.9 200 3.1 7.7 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616016001CLSM4 39 26.8 999.9 180 4.6 7.2 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616016101CLSM4 39 26.7 999.9 200 5.1 6.7 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616016201CLSM4 39 26.5 999.9 200 4.6 7.2 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616016301CLSM4 39 26.4 999.9 200 4.6 6.7 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616016401CLSM4 39 26.4 999.9 180 2.6 7.7 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616016501CLSM4 39 26.4 999.9 180 4.6 6.2 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616017001CLSM4 39 26.6 999.9 180 2.6 7.2 999 9999.9 1015.6 99.9 99.9 99.9 99.99 99.99 202616017101CLSM4 39 26.8 999.9 190 3.6 6.2 999 9999.9 1015.2 99.9 99.9 99.9 99.99 99.99 202616017201CLSM4 39 27.1 999.9 190 3.6 6.2 999 9999.9 1015.2 99.9 99.9 99.9 99.99 99.99 202616017301CLSM4 39 27.1 999.9 180 5.1 8.2 999 9999.9 1015.2 99.9 99.9 99.9 99.99 99.99 202616017401CLSM4 39 27.2 999.9 180 4.6 6.7 999 9999.9 1014.9 99.9 99.9 99.9 99.99 99.99 202616017501CLSM4 39 27.6 999.9 200 4.1 6.7 999 9999.9 1014.9 99.9 99.9 99.9 99.99 99.99 202616018001CLSM4 39 27.9 999.9 190 5.1 7.7 999 9999.9 1014.6 99.9 99.9 99.9 99.99 99.99 202616018101CLSM4 39 27.9 999.9 200 4.6 10.8 999 9999.9 1014.9 99.9 99.9 99.9 99.99 99.99 202616018201CLSM4 39 27.9 999.9 190 5.7 9.3 999 9999.9 1014.6 99.9 99.9 99.9 99.99 99.99 202616018301CLSM4 39 27.8 999.9 190 3.6 10.3 999 9999.9 1014.6 99.9 99.9 99.9 99.99 99.99 202616018401CLSM4 39 27.8 999.9 190 5.7 8.2 999 9999.9 1014.6 99.9 99.9 99.9 99.99 99.99 202616018501CLSM4 39 27.9 999.9 200 6.2 9.8 999 9999.9 1014.2 99.9 99.9 99.9 99.99 99.99 202616019001CLSM4 39 28.4 999.9 190 5.1 9.3 999 9999.9 1014.2 99.9 99.9 99.9 99.99 99.99 202616019101CLSM4 39 28.6 999.9 210 7.7 9.8 999 9999.9 1014.2 99.9 99.9 99.9 99.99 99.99 202616019201CLSM4 39 27.8 999.9 200 5.7 10.3 999 9999.9 1014.2 99.9 99.9 99.9 99.99 99.99 202616019301CLSM4 39 27.4 999.9 220 6.2 7.7 999 9999.9 1013.9 99.9 99.9 99.9 99.99 99.99 202616019401CLSM4 39 27.1 999.9 210 4.1 8.2 999 9999.9 1013.9 99.9 99.9 99.9 99.99 99.99 202616019501CLSM4 39 26.6 999.9 190 5.7 8.7 999 9999.9 1013.5 99.9 99.9 99.9 99.99 99.99 202616020001CLSM4 39 26.4 999.9 200 4.1 7.2 999 9999.9 1013.5 99.9 99.9 99.9 99.99 99.99 202616020101CLSM4 39 26.9 999.9 180 5.7 8.2 999 9999.9 1013.5 99.9 99.9 99.9 99.99 99.99 202616020201CLSM4 39 26.8 999.9 180 4.1 7.2 999 9999.9 1013.5 99.9 99.9 99.9 99.99 99.99 202616020301CLSM4 39 27.5 999.9 170 3.6 6.2 999 9999.9 1013.2 99.9 99.9 99.9 99.99 99.99 202616020401CLSM4 39 27.2 999.9 190 2.1 4.6 999 9999.9 1013.2 99.9 99.9 99.9 99.99 99.99 202616020501CLSM4 39 28.6 999.9 180 4.1 6.7 999 9999.9 1012.9 99.9 99.9 99.9 99.99 99.99 202616021001CLSM4 39 29.1 999.9 180 3.6 6.7 999 9999.9 1012.9 99.9 99.9 99.9 99.99 99.99
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
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  [every 3rd data value plotted]
121 matching elements
0.041 sec

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