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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
Station Types
(Click on name to view all stations for that type)
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Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (344)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202530800001CLSM4   39  53.4 999.9 270  8.0 18.1 999 9999.9  30.08 99.9 99.9 99.9
202530800101CLSM4   39  53.1 999.9 270  7.0 13.0 999 9999.9  30.09 99.9 99.9 99.9
202530800201CLSM4   39  52.9 999.9 270  9.9 15.9 999 9999.9  30.09 99.9 99.9 99.9
202530800301CLSM4   39  52.9 999.9 270  8.9 15.9 999 9999.9  30.10 99.9 99.9 99.9
202530800401CLSM4   39  52.9 999.9 260  9.9 19.0 999 9999.9  30.10 99.9 99.9 99.9
202530800501CLSM4   39  52.7 999.9 270  9.9 16.9 999 9999.9  30.10 99.9 99.9 99.9
202530801001CLSM4   39  52.5 999.9 270  8.0 15.0 999 9999.9  30.10 99.9 99.9 99.9
202530801101CLSM4   39  52.3 999.9 270  9.9 15.9 999 9999.9  30.10 99.9 99.9 99.9
202530801201CLSM4   39  52.3 999.9 270  8.0 14.0 999 9999.9  30.11 99.9 99.9 99.9
202530801301CLSM4   39  52.2 999.9 260  8.9 13.0 999 9999.9  30.11 99.9 99.9 99.9
202530801401CLSM4   39  51.8 999.9 260  7.0 14.0 999 9999.9  30.11 99.9 99.9 99.9
202530801501CLSM4   39  51.4 999.9 250  7.0  9.9 999 9999.9  30.12 99.9 99.9 99.9
202530802001CLSM4   39  50.9 999.9 240  6.0  8.9 999 9999.9  30.12 99.9 99.9 99.9
202530802101CLSM4   39  50.5 999.9 240  7.0  9.9 999 9999.9  30.13 99.9 99.9 99.9
202530802201CLSM4   39  50.2 999.9 240  5.1  8.9 999 9999.9  30.13 99.9 99.9 99.9
202530802301CLSM4   39  49.8 999.9 250  6.0  9.9 999 9999.9  30.13 99.9 99.9 99.9
202530802401CLSM4   39  49.6 999.9 240  7.0  9.9 999 9999.9  30.13 99.9 99.9 99.9
202530802501CLSM4   39  49.3 999.9 240  7.0  8.9 999 9999.9  30.13 99.9 99.9 99.9
202530803001CLSM4   39  49.1 999.9 240  6.0  8.9 999 9999.9  30.14 99.9 99.9 99.9
202530803101CLSM4   39  48.9 999.9 240  8.0 12.1 999 9999.9  30.14 99.9 99.9 99.9
202530803201CLSM4   39  48.7 999.9 240  7.0 11.1 999 9999.9  30.14 99.9 99.9 99.9
202530803301CLSM4   39  48.4 999.9 250  6.0  9.9 999 9999.9  30.14 99.9 99.9 99.9
202530803401CLSM4   39  48.2 999.9 240  7.0 11.1 999 9999.9  30.15 99.9 99.9 99.9
202530803501CLSM4   39  47.8 999.9 250  6.0  8.9 999 9999.9  30.14 99.9 99.9 99.9
202530804001CLSM4   39  47.5 999.9 250  6.0  8.9 999 9999.9  30.14 99.9 99.9 99.9
202530804101CLSM4   39  47.1 999.9 250  6.0  8.9 999 9999.9  30.15 99.9 99.9 99.9
202530804201CLSM4   39  47.1 999.9 240  6.0  8.9 999 9999.9  30.15 99.9 99.9 99.9
202530804301CLSM4   39  46.8 999.9 240  7.0  8.9 999 9999.9  30.15 99.9 99.9 99.9
202530804401CLSM4   39  46.4 999.9 240  7.0  8.9 999 9999.9  30.15 99.9 99.9 99.9
202530804501CLSM4   39  46.4 999.9 250  6.0  8.9 999 9999.9  30.15 99.9 99.9 99.9
202530805001CLSM4   39  46.2 999.9 250  7.0  9.9 999 9999.9  30.16 99.9 99.9 99.9
202530805101CLSM4   39  46.0 999.9 250  6.0  9.9 999 9999.9  30.16 99.9 99.9 99.9
202530805201CLSM4   39  45.9 999.9 250  6.0  9.9 999 9999.9  30.16 99.9 99.9 99.9
202530805301CLSM4   39  45.7 999.9 250  6.0  8.0 999 9999.9  30.16 99.9 99.9 99.9
202530805401CLSM4   39  45.3 999.9 250  6.0  8.0 999 9999.9  30.17 99.9 99.9 99.9
202530805501CLSM4   39  45.0 999.9 240  6.0  8.0 999 9999.9  30.17 99.9 99.9 99.9
202530806001CLSM4   39  44.6 999.9 250  6.0  8.0 999 9999.9  30.17 99.9 99.9 99.9
202530806101CLSM4   39  44.4 999.9 240  7.0  8.9 999 9999.9  30.18 99.9 99.9 99.9
202530806201CLSM4   39  44.2 999.9 240  6.0  8.9 999 9999.9  30.19 99.9 99.9 99.9
202530806301CLSM4   39  44.2 999.9 250  6.0  8.9 999 9999.9  30.19 99.9 99.9 99.9
202530806401CLSM4   39  44.2 999.9 250  6.0  8.9 999 9999.9  30.19 99.9 99.9 99.9
202530806501CLSM4   39  44.1 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530807001CLSM4   39  43.7 999.9 250  6.0  8.0 999 9999.9  30.19 99.9 99.9 99.9
202530807101CLSM4   39  43.5 999.9 250  6.0  8.0 999 9999.9  30.19 99.9 99.9 99.9
202530807201CLSM4   39  43.2 999.9 240  5.1  7.0 999 9999.9  30.19 99.9 99.9 99.9
202530807301CLSM4   39  42.8 999.9 240  6.0  7.0 999 9999.9  30.20 99.9 99.9 99.9
202530807401CLSM4   39  42.8 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530807501CLSM4   39  42.8 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530808001CLSM4   39  43.0 999.9 250  7.0  9.9 999 9999.9  30.20 99.9 99.9 99.9
202530808101CLSM4   39  42.8 999.9 260  6.0  9.9 999 9999.9  30.19 99.9 99.9 99.9
202530808201CLSM4   39  42.4 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530808301CLSM4   39  41.9 999.9 250  6.0  8.0 999 9999.9  30.19 99.9 99.9 99.9
202530808401CLSM4   39  41.7 999.9 240  6.0  8.0 999 9999.9  30.20 99.9 99.9 99.9
202530808501CLSM4   39  41.9 999.9 250  8.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530809001CLSM4   39  41.9 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530809101CLSM4   39  41.9 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530809201CLSM4   39  41.9 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530809301CLSM4   39  41.9 999.9 250  7.0  8.9 999 9999.9  30.20 99.9 99.9 99.9
202530809401CLSM4   39  41.9 999.9 240  7.0  9.9 999 9999.9  30.21 99.9 99.9 99.9
202530809501CLSM4   39  42.3 999.9 240  8.0  9.9 999 9999.9  30.21 99.9 99.9 99.9
202530810001CLSM4   39  42.4 999.9 250  7.0 11.1 999 9999.9  30.21 99.9 99.9 99.9
202530810101CLSM4   39  42.4 999.9 260  7.0  9.9 999 9999.9  30.21 99.9 99.9 99.9
202530810201CLSM4   39  42.4 999.9 250  7.0  9.9 999 9999.9  30.22 99.9 99.9 99.9
202530810301CLSM4   39  42.6 999.9 250  7.0  9.9 999 9999.9  30.21 99.9 99.9 99.9
202530810401CLSM4   39  42.4 999.9 250  7.0 11.1 999 9999.9  30.21 99.9 99.9 99.9
202530810501CLSM4   39  42.3 999.9 250  7.0  9.9 999 9999.9  30.21 99.9 99.9 99.9
202530811001CLSM4   39  42.3 999.9 250  7.0  9.9 999 9999.9  30.21 99.9 99.9 99.9
202530811101CLSM4   39  42.1 999.9 250  6.0  8.9 999 9999.9  30.22 99.9 99.9 99.9
202530811201CLSM4   39  42.1 999.9 250  6.0  8.9 999 9999.9  30.22 99.9 99.9 99.9
202530811301CLSM4   39  41.9 999.9 250  7.0  8.9 999 9999.9  30.22 99.9 99.9 99.9
202530811401CLSM4   39  41.5 999.9 250  7.0  9.9 999 9999.9  30.22 99.9 99.9 99.9
202530811501CLSM4   39  41.4 999.9 250  7.0  9.9 999 9999.9  30.22 99.9 99.9 99.9
202530812001CLSM4   39  41.2 999.9 250  8.0  9.9 999 9999.9  30.22 99.9 99.9 99.9
202530812101CLSM4   39  41.4 999.9 250  8.0 11.1 999 9999.9  30.23 99.9 99.9 99.9
202530812201CLSM4   39  41.4 999.9 250  6.0  9.9 999 9999.9  30.23 99.9 99.9 99.9
202530812301CLSM4   39  41.5 999.9 250  7.0  9.9 999 9999.9  30.24 99.9 99.9 99.9
202530812401CLSM4   39  41.7 999.9 240  8.0 11.1 999 9999.9  30.24 99.9 99.9 99.9
202530812501CLSM4   39  42.1 999.9 250  8.9 12.1 999 9999.9  30.25 99.9 99.9 99.9
202530813001CLSM4   39  42.8 999.9 240  8.0 11.1 999 9999.9  30.25 99.9 99.9 99.9
202530813101CLSM4   39  43.3 999.9 250  8.9 13.0 999 9999.9  30.25 99.9 99.9 99.9
202530813201CLSM4   39  44.1 999.9 250  8.0 13.0 999 9999.9  30.26 99.9 99.9 99.9
202530813301CLSM4   39  44.6 999.9 250  9.9 12.1 999 9999.9  30.26 99.9 99.9 99.9
202530813401CLSM4   39  45.5 999.9 260  7.0 13.0 999 9999.9  30.26 99.9 99.9 99.9
202530813501CLSM4   39  46.4 999.9 260  8.0 15.0 999 9999.9  30.27 99.9 99.9 99.9
202530814001CLSM4   39  47.1 999.9 260  8.0 12.1 999 9999.9  30.27 99.9 99.9 99.9
202530814101CLSM4   39  48.0 999.9 260  8.9 15.0 999 9999.9  30.27 99.9 99.9 99.9
202530814201CLSM4   39  48.7 999.9 250  8.9 15.0 999 9999.9  30.26 99.9 99.9 99.9
202530814301CLSM4   39  49.5 999.9 250  8.0 14.0 999 9999.9  30.26 99.9 99.9 99.9
202530814401CLSM4   39  50.2 999.9 250  8.0 13.0 999 9999.9  30.26 99.9 99.9 99.9
202530814501CLSM4   39  50.7 999.9 250  9.9 14.0 999 9999.9  30.26 99.9 99.9 99.9
202530815001CLSM4   39  51.4 999.9 260  8.9 15.9 999 9999.9  30.26 99.9 99.9 99.9
202530815101CLSM4   39  52.2 999.9 250 11.1 15.9 999 9999.9  30.25 99.9 99.9 99.9
202530815201CLSM4   39  52.9 999.9 270 11.1 15.9 999 9999.9  30.25 99.9 99.9 99.9
202530815301CLSM4   39  53.8 999.9 260 12.1 16.9 999 9999.9  30.25 99.9 99.9 99.9
202530815401CLSM4   39  54.0 999.9 270 12.1 16.9 999 9999.9  30.24 99.9 99.9 99.9
202530815501CLSM4   39  54.3 999.9 270 12.1 18.1 999 9999.9  30.24 99.9 99.9 99.9
202530816001CLSM4   39  54.9 999.9 260  9.9 15.0 999 9999.9  30.24 99.9 99.9 99.9
202530816101CLSM4   39  55.6 999.9 270  8.9 15.9 999 9999.9  30.24 99.9 99.9 99.9
202530816201CLSM4   39  56.5 999.9 260 11.1 16.9 999 9999.9  30.24 99.9 99.9 99.9
202530816301CLSM4   39  56.3 999.9 260 14.0 20.0 999 9999.9  30.24 99.9 99.9 99.9
202530816401CLSM4   39  56.8 999.9 250 12.1 18.1 999 9999.9  30.23 99.9 99.9 99.9
202530816501CLSM4   39  57.4 999.9 270 14.0 18.1 999 9999.9  30.22 99.9 99.9 99.9
202530817001CLSM4   39  57.6 999.9 270 16.9 22.0 999 9999.9  30.22 99.9 99.9 99.9
202530817101CLSM4   39  57.7 999.9 260  9.9 22.9 999 9999.9  30.22 99.9 99.9 99.9
202530817201CLSM4   39  57.9 999.9 280 15.9 22.9 999 9999.9  30.21 99.9 99.9 99.9
202530817301CLSM4   39  58.3 999.9 250 14.0 19.0 999 9999.9  30.21 99.9 99.9 99.9
202530817401CLSM4   39  58.5 999.9 260  9.9 20.0 999 9999.9  30.20 99.9 99.9 99.9
202530817501CLSM4   39  58.8 999.9 250 14.0 18.1 999 9999.9  30.20 99.9 99.9 99.9
202530818001CLSM4   39  58.8 999.9 260 13.0 22.0 999 9999.9  30.20 99.9 99.9 99.9
202530818101CLSM4   39  59.4 999.9 260 13.0 18.1 999 9999.9  30.20 99.9 99.9 99.9
202530818201CLSM4   39  59.4 999.9 270 13.0 19.0 999 9999.9  30.19 99.9 99.9 99.9
202530818301CLSM4   39  59.5 999.9 270  9.9 15.9 999 9999.9  30.19 99.9 99.9 99.9
202530818401CLSM4   39  59.4 999.9 260 12.1 19.0 999 9999.9  30.18 99.9 99.9 99.9
202530818501CLSM4   39  59.9 999.9 260  8.9 19.0 999 9999.9  30.19 99.9 99.9 99.9
202530819001CLSM4   39  59.7 999.9 250  9.9 15.0 999 9999.9  30.18 99.9 99.9 99.9
202530819101CLSM4   39  60.4 999.9 260  8.9 14.0 999 9999.9  30.18 99.9 99.9 99.9
202530819201CLSM4   39  60.3 999.9 280 11.1 16.9 999 9999.9  30.18 99.9 99.9 99.9
202530819301CLSM4   39  60.4 999.9 260  8.0 15.0 999 9999.9  30.18 99.9 99.9 99.9
202530819401CLSM4   39  60.1 999.9 280  8.9 19.0 999 9999.9  30.17 99.9 99.9 99.9
202530819501CLSM4   39  59.9 999.9 240  8.9 15.9 999 9999.9  30.18 99.9 99.9 99.9
202530820001CLSM4   39  59.0 999.9 240 12.1 18.1 999 9999.9  30.17 99.9 99.9 99.9
202530820101CLSM4   39  59.4 999.9 230 12.1 19.0 999 9999.9  30.17 99.9 99.9 99.9
202530820201CLSM4   39  59.4 999.9 240 12.1 18.1 999 9999.9  30.17 99.9 99.9 99.9
202530820301CLSM4   39  59.5 999.9 240  8.9 12.1 999 9999.9  30.17 99.9 99.9 99.9
202530820401CLSM4   39  59.4 999.9 240  9.9 15.0 999 9999.9  30.16 99.9 99.9 99.9
202530820501CLSM4   39  59.0 999.9 250  8.0 16.9 999 9999.9  30.17 99.9 99.9 99.9
202530821001CLSM4   39  58.8 999.9 250 12.1 16.9 999 9999.9  30.17 99.9 99.9 99.9
202530821101CLSM4   39  58.6 999.9 260  7.0 13.0 999 9999.9  30.17 99.9 99.9 99.9
202530821201CLSM4   39  58.5 999.9 240  7.0 11.1 999 9999.9  30.17 99.9 99.9 99.9
202530821301CLSM4   39  58.5 999.9 250  7.0 11.1 999 9999.9  30.17 99.9 99.9 99.9
202530821401CLSM4   39  58.6 999.9 270  7.0 11.1 999 9999.9  30.18 99.9 99.9 99.9
202530821501CLSM4   39  58.5 999.9 270  8.0 11.1 999 9999.9  30.18 99.9 99.9 99.9
202530822001CLSM4   39  58.3 999.9 260  7.0  9.9 999 9999.9  30.18 99.9 99.9 99.9
202530822101CLSM4   39  58.1 999.9 250  7.0 11.1 999 9999.9  30.18 99.9 99.9 99.9
202530822201CLSM4   39  57.9 999.9 250  8.0 12.1 999 9999.9  30.18 99.9 99.9 99.9
202530822301CLSM4   39  57.7 999.9 250  7.0  9.9 999 9999.9  30.18 99.9 99.9 99.9
202530822401CLSM4   39  57.6 999.9 260  5.1  8.9 999 9999.9  30.18 99.9 99.9 99.9
202530822501CLSM4   39  57.4 999.9 260  5.1  8.9 999 9999.9  30.18 99.9 99.9 99.9
202530823001CLSM4   39  57.2 999.9 270  4.1  7.0 999 9999.9  30.17 99.9 99.9 99.9
202530823401CLSM4   39  54.0 999.9 270  9.9 19.0 999 9999.9  30.07 99.9 99.9 99.9
202530823501CLSM4   39  53.6 999.9 270  9.9 16.9 999 9999.9  30.08 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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141 matching elements
0.069 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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