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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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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 (278)
 (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
202425400001CLSM4   39  75.9 999.9 290  4.1  8.0 999 9999.9  30.05 99.9 99.9 99.9
202425400101CLSM4   39  75.7 999.9 290  4.1  8.0 999 9999.9  30.05 99.9 99.9 99.9
202425400201CLSM4   39  75.4 999.9 310  1.9  5.1 999 9999.9  30.06 99.9 99.9 99.9
202425400301CLSM4   39  74.1 999.9  30  9.9 14.0 999 9999.9  30.06 99.9 99.9 99.9
202425400401CLSM4   39  68.2 999.9  40 19.0 22.0 999 9999.9  30.07 99.9 99.9 99.9
202425400501CLSM4   39  67.6 999.9  30 16.9 19.0 999 9999.9  30.07 99.9 99.9 99.9
202425401001CLSM4   39  67.5 999.9  30 15.9 19.0 999 9999.9  30.08 99.9 99.9 99.9
202425401101CLSM4   39  67.3 999.9  30 13.0 15.9 999 9999.9  30.08 99.9 99.9 99.9
202425401201CLSM4   39  67.3 999.9  30 12.1 15.0 999 9999.9  30.09 99.9 99.9 99.9
202425401301CLSM4   39  66.9 999.9  20 13.0 15.0 999 9999.9  30.10 99.9 99.9 99.9
202425401401CLSM4   39  66.6 999.9  30 11.1 15.0 999 9999.9  30.10 99.9 99.9 99.9
202425401501CLSM4   39  66.6 999.9  30  9.9 12.1 999 9999.9  30.11 99.9 99.9 99.9
202425402001CLSM4   39  66.4 999.9  20  9.9 12.1 999 9999.9  30.11 99.9 99.9 99.9
202425402101CLSM4   39  66.2 999.9  20  9.9 12.1 999 9999.9  30.11 99.9 99.9 99.9
202425402201CLSM4   39  66.2 999.9  20  6.0 11.1 999 9999.9  30.11 99.9 99.9 99.9
202425402301CLSM4   39  66.0 999.9  10  8.0  8.9 999 9999.9  30.11 99.9 99.9 99.9
202425402401CLSM4   39  65.8 999.9  20  7.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425402501CLSM4   39  65.8 999.9  10  6.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425403001CLSM4   39  65.7 999.9  40  5.1  6.0 999 9999.9  30.12 99.9 99.9 99.9
202425403101CLSM4   39  65.7 999.9  10  5.1  6.0 999 9999.9  30.13 99.9 99.9 99.9
202425403201CLSM4   39  65.5 999.9  20  4.1  6.0 999 9999.9  30.13 99.9 99.9 99.9
202425403301CLSM4   39  65.5 999.9  30  4.1  6.0 999 9999.9  30.13 99.9 99.9 99.9
202425403401CLSM4   39  64.9 999.9   0  0.0  4.1 999 9999.9  30.13 99.9 99.9 99.9
202425403501CLSM4   39  64.6 999.9 340  1.0  2.9 999 9999.9  30.13 99.9 99.9 99.9
202425404001CLSM4   39  64.6 999.9   0  0.0  2.9 999 9999.9  30.13 99.9 99.9 99.9
202425404101CLSM4   39  64.2 999.9 350  1.9  2.9 999 9999.9  30.13 99.9 99.9 99.9
202425404201CLSM4   39  64.8 999.9 350  2.9  5.1 999 9999.9  30.13 99.9 99.9 99.9
202425404301CLSM4   39  64.2 999.9 340  2.9  4.1 999 9999.9  30.13 99.9 99.9 99.9
202425404401CLSM4   39  64.0 999.9 340  1.9  4.1 999 9999.9  30.14 99.9 99.9 99.9
202425404501CLSM4   39  64.0 999.9 350  5.1  6.0 999 9999.9  30.14 99.9 99.9 99.9
202425405001CLSM4   39  64.4 999.9 350  4.1  6.0 999 9999.9  30.14 99.9 99.9 99.9
202425405101CLSM4   39  63.9 999.9 330  1.0  5.1 999 9999.9  30.14 99.9 99.9 99.9
202425405201CLSM4   39  63.3 999.9   0  0.0  2.9 999 9999.9  30.14 99.9 99.9 99.9
202425405301CLSM4   39  63.1 999.9 330  1.9  4.1 999 9999.9  30.14 99.9 99.9 99.9
202425405401CLSM4   39  63.0 999.9 350  2.9  5.1 999 9999.9  30.14 99.9 99.9 99.9
202425405501CLSM4   39  63.3 999.9 350  4.1  5.1 999 9999.9  30.14 99.9 99.9 99.9
202425406001CLSM4   39  63.3 999.9 340  1.9  4.1 999 9999.9  30.14 99.9 99.9 99.9
202425406101CLSM4   39  62.8 999.9   0  0.0  2.9 999 9999.9  30.14 99.9 99.9 99.9
202425406201CLSM4   39  62.4 999.9 350  2.9  4.1 999 9999.9  30.14 99.9 99.9 99.9
202425406301CLSM4   39  62.4 999.9 340  1.9  4.1 999 9999.9  30.15 99.9 99.9 99.9
202425406401CLSM4   39  62.1 999.9 310  1.0  1.9 999 9999.9  30.15 99.9 99.9 99.9
202425406501CLSM4   39  61.9 999.9   0  0.0  1.9 999 9999.9  30.15 99.9 99.9 99.9
202425407001CLSM4   39  61.3 999.9 280  1.9  1.9 999 9999.9  30.14 99.9 99.9 99.9
202425407101CLSM4   39  61.2 999.9 300  1.9  1.9 999 9999.9  30.15 99.9 99.9 99.9
202425407201CLSM4   39  61.0 999.9 290  1.9  2.9 999 9999.9  30.15 99.9 99.9 99.9
202425407301CLSM4   39  60.8 999.9 350  1.9  4.1 999 9999.9  30.14 99.9 99.9 99.9
202425407401CLSM4   39  61.2 999.9 300  1.0  4.1 999 9999.9  30.14 99.9 99.9 99.9
202425407501CLSM4   39  60.6 999.9 290  1.0  1.9 999 9999.9  30.15 99.9 99.9 99.9
202425408001CLSM4   39  60.3 999.9 260  1.9  1.9 999 9999.9  30.15 99.9 99.9 99.9
202425408101CLSM4   39  60.3 999.9 290  1.9  1.9 999 9999.9  30.15 99.9 99.9 99.9
202425408201CLSM4   39  60.3 999.9   0  0.0  2.9 999 9999.9  30.15 99.9 99.9 99.9
202425408301CLSM4   39  60.4 999.9   0  0.0  1.9 999 9999.9  30.14 99.9 99.9 99.9
202425408401CLSM4   39  60.4 999.9   0  0.0  1.9 999 9999.9  30.14 99.9 99.9 99.9
202425408501CLSM4   39  59.9 999.9   0  0.0  1.9 999 9999.9  30.14 99.9 99.9 99.9
202425409001CLSM4   39  59.9 999.9 340  1.9  2.9 999 9999.9  30.14 99.9 99.9 99.9
202425409101CLSM4   39  60.4 999.9 360  2.9  2.9 999 9999.9  30.14 99.9 99.9 99.9
202425409201CLSM4   39  61.3 999.9  10  4.1  5.1 999 9999.9  30.14 99.9 99.9 99.9
202425409301CLSM4   39  62.2 999.9  30  4.1  5.1 999 9999.9  30.14 99.9 99.9 99.9
202425409401CLSM4   39  62.8 999.9  40  5.1  7.0 999 9999.9  30.14 99.9 99.9 99.9
202425409501CLSM4   39  62.8 999.9  30  5.1  6.0 999 9999.9  30.15 99.9 99.9 99.9
202425410001CLSM4   39  62.8 999.9  50  4.1  6.0 999 9999.9  30.15 99.9 99.9 99.9
202425410101CLSM4   39  63.0 999.9  60  2.9  5.1 999 9999.9  30.15 99.9 99.9 99.9
202425410201CLSM4   39  63.0 999.9  70  5.1  6.0 999 9999.9  30.15 99.9 99.9 99.9
202425410301CLSM4   39  63.1 999.9  70  4.1  5.1 999 9999.9  30.16 99.9 99.9 99.9
202425410401CLSM4   39  63.1 999.9  70  4.1  5.1 999 9999.9  30.16 99.9 99.9 99.9
202425410501CLSM4   39  63.1 999.9  70  2.9  5.1 999 9999.9  30.16 99.9 99.9 99.9
202425411001CLSM4   39  63.1 999.9  70  4.1  4.1 999 9999.9  30.17 99.9 99.9 99.9
202425411101CLSM4   39  63.1 999.9  80  4.1  5.1 999 9999.9  30.16 99.9 99.9 99.9
202425411201CLSM4   39  63.1 999.9  80  4.1  6.0 999 9999.9  30.17 99.9 99.9 99.9
202425411301CLSM4   39  63.5 999.9  80  4.1  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425411401CLSM4   39  63.9 999.9  80  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425411501CLSM4   39  63.9 999.9  80  4.1  5.1 999 9999.9  30.17 99.9 99.9 99.9
202425412001CLSM4   39  64.2 999.9  90  2.9  4.1 999 9999.9  30.17 99.9 99.9 99.9
202425412101CLSM4   39  64.4 999.9 110  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425412201CLSM4   39  64.8 999.9 100  2.9  2.9 999 9999.9  30.18 99.9 99.9 99.9
202425412301CLSM4   39  64.9 999.9 100  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425412401CLSM4   39  64.9 999.9  90  2.9  2.9 999 9999.9  30.18 99.9 99.9 99.9
202425412501CLSM4   39  64.8 999.9  90  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425413001CLSM4   39  64.8 999.9 110  2.9  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425413101CLSM4   39  65.3 999.9 100  1.9  2.9 999 9999.9  30.18 99.9 99.9 99.9
202425413201CLSM4   39  65.1 999.9 110  4.1  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425413301CLSM4   39  64.9 999.9 130  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425413401CLSM4   39  64.9 999.9 120  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425413501CLSM4   39  65.1 999.9 130  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425414001CLSM4   39  65.3 999.9 120  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425414101CLSM4   39  65.1 999.9 110  2.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425414201CLSM4   39  64.9 999.9 110  2.9  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425414301CLSM4   39  65.1 999.9 100  1.9  4.1 999 9999.9  30.18 99.9 99.9 99.9
202425414401CLSM4   39  64.9 999.9  80  4.1  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425414501CLSM4   39  64.9 999.9  80  4.1  6.0 999 9999.9  30.18 99.9 99.9 99.9
202425415001CLSM4   39  64.9 999.9  80  4.1  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425415101CLSM4   39  64.9 999.9  80  4.1  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425415201CLSM4   39  64.8 999.9  90  4.1  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425415301CLSM4   39  64.8 999.9  80  5.1  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425415401CLSM4   39  64.8 999.9  90  4.1  5.1 999 9999.9  30.18 99.9 99.9 99.9
202425415501CLSM4   39  64.9 999.9 110  4.1  5.1 999 9999.9  30.19 99.9 99.9 99.9
202425416001CLSM4   39  64.8 999.9 110  5.1  5.1 999 9999.9  30.19 99.9 99.9 99.9
202425416101CLSM4   39  64.8 999.9 110  5.1  6.0 999 9999.9  30.18 99.9 99.9 99.9
202425416201CLSM4   39  64.9 999.9 110  5.1  6.0 999 9999.9  30.18 99.9 99.9 99.9
202425416301CLSM4   39  64.9 999.9 120  6.0  7.0 999 9999.9  30.18 99.9 99.9 99.9
202425416401CLSM4   39  64.9 999.9 120  5.1  6.0 999 9999.9  30.18 99.9 99.9 99.9
202425416501CLSM4   39  65.1 999.9 100  6.0  7.0 999 9999.9  30.17 99.9 99.9 99.9
202425417001CLSM4   39  65.3 999.9 110  6.0  6.0 999 9999.9  30.17 99.9 99.9 99.9
202425417101CLSM4   39  65.8 999.9 100  6.0  6.0 999 9999.9  30.17 99.9 99.9 99.9
202425417201CLSM4   39  66.0 999.9 100  6.0  7.0 999 9999.9  30.17 99.9 99.9 99.9
202425417301CLSM4   39  66.4 999.9  90  6.0  6.0 999 9999.9  30.17 99.9 99.9 99.9
202425417401CLSM4   39  66.7 999.9  90  6.0  6.0 999 9999.9  30.16 99.9 99.9 99.9
202425417501CLSM4   39  67.1 999.9  90  6.0  7.0 999 9999.9  30.16 99.9 99.9 99.9
202425418001CLSM4   39  67.5 999.9  90  6.0  6.0 999 9999.9  30.16 99.9 99.9 99.9
202425418101CLSM4   39  67.5 999.9  90  6.0  6.0 999 9999.9  30.15 99.9 99.9 99.9
202425418201CLSM4   39  67.6 999.9  90  6.0  6.0 999 9999.9  30.15 99.9 99.9 99.9
202425418301CLSM4   39  68.0 999.9  90  6.0  7.0 999 9999.9  30.15 99.9 99.9 99.9
202425418401CLSM4   39  68.2 999.9  90  6.0  7.0 999 9999.9  30.15 99.9 99.9 99.9
202425418501CLSM4   39  68.4 999.9  80  5.1  7.0 999 9999.9  30.15 99.9 99.9 99.9
202425419001CLSM4   39  68.7 999.9  80  6.0  6.0 999 9999.9  30.14 99.9 99.9 99.9
202425419101CLSM4   39  68.7 999.9  90  7.0  8.0 999 9999.9  30.14 99.9 99.9 99.9
202425419201CLSM4   39  68.9 999.9  90  6.0  8.0 999 9999.9  30.14 99.9 99.9 99.9
202425419301CLSM4   39  69.1 999.9  80  7.0  7.0 999 9999.9  30.14 99.9 99.9 99.9
202425419401CLSM4   39  69.3 999.9  80  7.0  8.0 999 9999.9  30.13 99.9 99.9 99.9
202425419501CLSM4   39  69.3 999.9  80  7.0  8.0 999 9999.9  30.13 99.9 99.9 99.9
202425420001CLSM4   39  69.4 999.9  80  7.0  8.0 999 9999.9  30.13 99.9 99.9 99.9
202425420101CLSM4   39  69.6 999.9  80  7.0  8.0 999 9999.9  30.13 99.9 99.9 99.9
202425420201CLSM4   39  69.8 999.9  80  7.0  8.0 999 9999.9  30.13 99.9 99.9 99.9
202425420301CLSM4   39  69.8 999.9  80  7.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425420401CLSM4   39  69.8 999.9  80  8.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425420501CLSM4   39  70.2 999.9  80  7.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425421001CLSM4   39  70.3 999.9  80  7.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425421101CLSM4   39  70.3 999.9  80  7.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425421201CLSM4   39  70.3 999.9  80  8.0  8.0 999 9999.9  30.11 99.9 99.9 99.9
202425421301CLSM4   39  70.3 999.9  90  7.0  8.9 999 9999.9  30.11 99.9 99.9 99.9
202425421401CLSM4   39  70.3 999.9  90  8.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425421501CLSM4   39  70.2 999.9 100  8.0  8.9 999 9999.9  30.12 99.9 99.9 99.9
202425422001CLSM4   39  70.2 999.9 100  7.0  8.9 999 9999.9  30.12 99.9 99.9 99.9
202425422101CLSM4   39  70.2 999.9 100  7.0  8.0 999 9999.9  30.12 99.9 99.9 99.9
202425422201CLSM4   39  70.3 999.9  90  6.0  8.0 999 9999.9  30.11 99.9 99.9 99.9
202425422301CLSM4   39  70.3 999.9 100  6.0  7.0 999 9999.9  30.12 99.9 99.9 99.9
202425422401CLSM4   39  70.3 999.9 100  5.1  7.0 999 9999.9  30.12 99.9 99.9 99.9
202425422501CLSM4   39  70.3 999.9 100  5.1  7.0 999 9999.9  30.12 99.9 99.9 99.9
202425423001CLSM4   39  70.3 999.9 100  6.0  7.0 999 9999.9  30.11 99.9 99.9 99.9
202425423101CLSM4   39  70.2 999.9 100  6.0  7.0 999 9999.9  30.11 99.9 99.9 99.9
202425423201CLSM4   39  70.2 999.9 110  6.0  8.0 999 9999.9  30.11 99.9 99.9 99.9
202425423301CLSM4   39  70.0 999.9 110  7.0  8.0 999 9999.9  30.11 99.9 99.9 99.9
202425423401CLSM4   39  70.0 999.9 120  8.0  8.9 999 9999.9  30.11 99.9 99.9 99.9
202425423501CLSM4   39  69.8 999.9 130  8.9  9.9 999 9999.9  30.12 99.9 99.9 99.9
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144 matching elements
0.063 sec
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