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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: 0009 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 (013)
 (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    202601200001CLSM4 39 -0.6 999.9 280 5.1 7.7 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601200201CLSM4 39 -0.8 999.9 270 4.1 6.2 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601200301CLSM4 39 -0.8 999.9 280 5.1 8.2 999 9999.9 1025.7 99.9 99.9 99.9 99.99 99.99 202601200401CLSM4 39 -0.8 999.9 260 5.7 8.2 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601200501CLSM4 39 -0.9 999.9 260 3.6 6.2 999 9999.9 1024.7 99.9 99.9 99.9 99.99 99.99 202601201001CLSM4 39 -1.0 999.9 260 3.6 10.3 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601201001CLSM4 39 -1.0 999.9 260 3.6 5.1 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601201101CLSM4 39 -1.1 999.9 260 3.6 5.7 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601201201CLSM4 39 -1.1 999.9 270 4.6 6.7 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601201301CLSM4 39 -1.2 999.9 270 4.1 6.7 999 9999.9 1025.7 99.9 99.9 99.9 99.99 99.99 202601201401CLSM4 39 -1.2 999.9 260 3.6 7.2 999 9999.9 1025.7 99.9 99.9 99.9 99.99 99.99 202601201501CLSM4 39 -1.3 999.9 260 4.6 6.7 999 9999.9 1025.7 99.9 99.9 99.9 99.99 99.99 202601202001CLSM4 39 -1.3 999.9 260 4.6 6.7 999 9999.9 1025.7 99.9 99.9 99.9 99.99 99.99 202601202101CLSM4 39 -1.3 999.9 270 5.1 7.2 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601202201CLSM4 39 -1.3 999.9 270 5.1 8.2 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601202301CLSM4 39 -1.4 999.9 260 5.7 9.3 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601202401CLSM4 39 -1.4 999.9 260 5.7 6.7 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601202501CLSM4 39 -1.4 999.9 260 4.6 8.2 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601203001CLSM4 39 -1.4 999.9 260 5.7 7.7 999 9999.9 1025.7 99.9 99.9 99.9 99.99 99.99 202601203101CLSM4 39 -1.5 999.9 270 4.6 8.7 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601203201CLSM4 39 -1.5 999.9 270 4.6 8.2 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601203301CLSM4 39 -1.6 999.9 270 4.1 6.7 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601203401CLSM4 39 -1.6 999.9 260 5.1 7.7 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601203501CLSM4 39 -1.6 999.9 260 4.1 6.7 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601204001CLSM4 39 -1.6 999.9 260 5.7 8.2 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601204101CLSM4 39 -1.7 999.9 270 4.6 7.7 999 9999.9 1025.4 99.9 99.9 99.9 99.99 99.99 202601204201CLSM4 39 -1.7 999.9 260 4.6 7.2 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601204301CLSM4 39 -1.6 999.9 260 4.1 7.2 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601204401CLSM4 39 -1.7 999.9 260 4.1 6.2 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601204501CLSM4 39 -1.7 999.9 260 3.6 5.1 999 9999.9 1025.1 99.9 99.9 99.9 99.99 99.99 202601205001CLSM4 39 -1.6 999.9 250 4.1 7.7 999 9999.9 1024.7 99.9 99.9 99.9 99.99 99.99 202601205101CLSM4 39 -1.6 999.9 250 4.1 5.7 999 9999.9 1024.7 99.9 99.9 99.9 99.99 99.99 202601205201CLSM4 39 -1.6 999.9 240 4.1 5.7 999 9999.9 1024.4 99.9 99.9 99.9 99.99 99.99 202601205401CLSM4 39 -1.7 999.9 230 3.6 5.1 999 9999.9 1024.0 99.9 99.9 99.9 99.99 99.99 202601205501CLSM4 39 -1.7 999.9 220 3.6 5.7 999 9999.9 1024.0 99.9 99.9 99.9 99.99 99.99 202601206001CLSM4 39 -1.6 999.9 230 5.1 6.2 999 9999.9 1024.0 99.9 99.9 99.9 99.99 99.99 202601206101CLSM4 39 -1.5 999.9 230 4.1 7.7 999 9999.9 1023.4 99.9 99.9 99.9 99.99 99.99 202601206201CLSM4 39 -1.4 999.9 230 3.1 7.2 999 9999.9 1023.4 99.9 99.9 99.9 99.99 99.99 202601206301CLSM4 39 -1.4 999.9 230 4.1 6.7 999 9999.9 1023.4 99.9 99.9 99.9 99.99 99.99 202601206401CLSM4 39 -1.2 999.9 240 4.1 8.2 999 9999.9 1023.4 99.9 99.9 99.9 99.99 99.99 202601206501CLSM4 39 -1.2 999.9 240 4.1 7.7 999 9999.9 1023.4 99.9 99.9 99.9 99.99 99.99 202601207001CLSM4 39 -1.1 999.9 240 5.1 8.7 999 9999.9 1023.4 99.9 99.9 99.9 99.99 99.99 202601207101CLSM4 39 -1.1 999.9 230 5.1 7.7 999 9999.9 1023.0 99.9 99.9 99.9 99.99 99.99 202601207201CLSM4 39 -1.0 999.9 230 5.1 7.7 999 9999.9 1023.0 99.9 99.9 99.9 99.99 99.99 202601207301CLSM4 39 -1.0 999.9 240 7.2 10.3 999 9999.9 1022.7 99.9 99.9 99.9 99.99 99.99 202601207401CLSM4 39 -1.1 999.9 230 5.1 9.3 999 9999.9 1022.7 99.9 99.9 99.9 99.99 99.99 202601207501CLSM4 39 -1.1 999.9 230 6.7 12.9 999 9999.9 1022.4 99.9 99.9 99.9 99.99 99.99 202601208001CLSM4 39 -1.2 999.9 230 6.2 9.3 999 9999.9 1022.4 99.9 99.9 99.9 99.99 99.99 202601208101CLSM4 39 -1.3 999.9 240 6.2 10.8 999 9999.9 1022.4 99.9 99.9 99.9 99.99 99.99 202601208201CLSM4 39 -1.3 999.9 230 7.7 12.3 999 9999.9 1022.4 99.9 99.9 99.9 99.99 99.99 202601208201CLSM4 39 -1.3 999.9 230 7.7 12.9 999 9999.9 1022.4 99.9 99.9 99.9 99.99 99.99 202601208301CLSM4 39 -1.4 999.9 230 7.7 10.3 999 9999.9 1022.0 99.9 99.9 99.9 99.99 99.99 202601208401CLSM4 39 -1.4 999.9 240 6.7 9.3 999 9999.9 1022.0 99.9 99.9 99.9 99.99 99.99 202601208501CLSM4 39 -1.5 999.9 230 6.7 11.3 999 9999.9 1021.7 99.9 99.9 99.9 99.99 99.99 202601209001CLSM4 39 -1.5 999.9 230 6.2 9.8 999 9999.9 1021.7 99.9 99.9 99.9 99.99 99.99 202601209101CLSM4 39 -1.5 999.9 230 7.2 10.8 999 9999.9 1021.7 99.9 99.9 99.9 99.99 99.99 202601209201CLSM4 39 -1.5 999.9 230 7.2 11.3 999 9999.9 1021.3 99.9 99.9 99.9 99.99 99.99 202601209301CLSM4 39 -1.5 999.9 220 7.2 10.8 999 9999.9 1021.3 99.9 99.9 99.9 99.99 99.99 202601209401CLSM4 39 -1.5 999.9 230 6.7 10.3 999 9999.9 1021.3 99.9 99.9 99.9 99.99 99.99 202601209501CLSM4 39 -1.6 999.9 230 5.1 10.3 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601210001CLSM4 39 -1.7 999.9 220 6.2 11.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601210001CLSM4 39 -1.7 999.9 220 6.2 9.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601210101CLSM4 39 -1.7 999.9 230 5.1 9.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601210201CLSM4 39 -1.7 999.9 230 6.7 10.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601210301CLSM4 39 -1.8 999.9 230 6.2 10.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601210401CLSM4 39 -1.9 999.9 230 5.1 10.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601211001CLSM4 39 -2.1 999.9 230 7.7 11.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601211101CLSM4 39 -2.3 999.9 230 4.6 8.7 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99 202601211201CLSM4 39 -2.4 999.9 230 7.2 11.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601211301CLSM4 39 -2.4 999.9 230 6.2 11.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601211401CLSM4 39 -2.5 999.9 230 7.2 12.3 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99 202601211501CLSM4 39 -2.5 999.9 230 7.2 9.8 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99 202601212001CLSM4 39 -2.5 999.9 230 3.6 10.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601212101CLSM4 39 -2.6 999.9 230 6.2 11.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601212201CLSM4 39 -2.6 999.9 230 5.7 9.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601212301CLSM4 39 -2.6 999.9 230 7.2 9.8 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99 202601212401CLSM4 39 -2.6 999.9 230 5.7 10.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601212501CLSM4 39 -2.7 999.9 220 4.6 8.7 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601213001CLSM4 39 -2.7 999.9 230 6.2 9.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601213101CLSM4 39 -2.7 999.9 230 4.6 9.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601213201CLSM4 39 -2.7 999.9 230 5.7 8.7 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601213301CLSM4 39 -2.7 999.9 230 4.6 9.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601213401CLSM4 39 -2.7 999.9 220 4.6 9.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601213501CLSM4 39 -2.6 999.9 220 6.7 9.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601214001CLSM4 39 -2.4 999.9 230 6.2 8.2 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601214101CLSM4 39 -2.3 999.9 230 4.1 9.3 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601214201CLSM4 39 -2.3 999.9 230 5.1 9.3 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601214301CLSM4 39 -2.2 999.9 230 4.1 9.8 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601214401CLSM4 39 -2.1 999.9 220 5.1 8.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601214501CLSM4 39 -2.0 999.9 240 7.2 9.8 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601215001CLSM4 39 -2.1 999.9 230 5.7 9.8 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601215101CLSM4 39 -2.0 999.9 220 3.6 10.3 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601215201CLSM4 39 -1.9 999.9 230 6.2 9.3 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601215301CLSM4 39 -1.8 999.9 230 4.6 8.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601215401CLSM4 39 -1.7 999.9 230 5.1 8.2 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601215501CLSM4 39 -1.7 999.9 220 6.2 11.3 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601216001CLSM4 39 -1.7 999.9 230 5.7 10.3 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601216201CLSM4 39 -1.5 999.9 230 6.7 8.7 999 9999.9 1021.0 99.9 99.9 99.9 99.99 99.99 202601216301CLSM4 39 -1.5 999.9 230 7.2 9.8 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601216401CLSM4 39 -1.5 999.9 230 4.6 9.3 999 9999.9 1020.7 99.9 99.9 99.9 99.99 99.99 202601216501CLSM4 39 -1.3 999.9 230 3.6 8.2 999 9999.9 1020.3 99.9 99.9 99.9 99.99 99.99 202601217001CLSM4 39 -1.2 999.9 230 6.7 8.2 999 9999.9 1020.0 99.9 99.9 99.9 99.99 99.99 202601217101CLSM4 39 -1.1 999.9 230 5.1 8.2 999 9999.9 1020.0 99.9 99.9 99.9 99.99 99.99 202601217201CLSM4 39 -0.9 999.9 220 7.2 8.7 999 9999.9 1019.6 99.9 99.9 99.9 99.99 99.99 202601217301CLSM4 39 -0.8 999.9 230 6.7 8.7 999 9999.9 1019.6 99.9 99.9 99.9 99.99 99.99 202601217401CLSM4 39 -0.5 999.9 220 6.7 10.8 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202601217501CLSM4 39 -0.2 999.9 220 4.1 8.2 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202601218001CLSM4 39 0.1 999.9 220 5.7 8.2 999 9999.9 1019.3 99.9 99.9 99.9 99.99 99.99 202601218101CLSM4 39 0.3 999.9 240 4.6 9.3 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202601218201CLSM4 39 0.7 999.9 250 5.7 7.7 999 9999.9 1019.0 99.9 99.9 99.9 99.99 99.99 202601218301CLSM4 39 0.7 999.9 240 6.7 8.7 999 9999.9 1018.6 99.9 99.9 99.9 99.99 99.99 202601218401CLSM4 39 0.8 999.9 250 5.1 9.3 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202601218501CLSM4 39 1.0 999.9 220 7.2 10.3 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202601219001CLSM4 39 1.2 999.9 230 7.7 10.3 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202601219101CLSM4 39 1.3 999.9 240 6.7 10.3 999 9999.9 1018.3 99.9 99.9 99.9 99.99 99.99 202601219201CLSM4 39 1.6 999.9 220 6.2 8.7 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202601219301CLSM4 39 1.7 999.9 240 7.2 9.8 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202601219401CLSM4 39 1.9 999.9 220 6.7 9.3 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202601219501CLSM4 39 2.1 999.9 230 6.7 9.3 999 9999.9 1017.9 99.9 99.9 99.9 99.99 99.99 202601220001CLSM4 39 2.2 999.9 220 7.2 9.8 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601220101CLSM4 39 2.2 999.9 230 6.2 9.8 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601220201CLSM4 39 2.4 999.9 220 6.7 9.3 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601220301CLSM4 39 2.4 999.9 230 6.2 9.8 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601220401CLSM4 39 2.3 999.9 240 6.7 8.7 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601220501CLSM4 39 2.3 999.9 230 6.2 11.3 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601221001CLSM4 39 2.4 999.9 230 4.6 9.8 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601221101CLSM4 39 2.4 999.9 230 6.2 8.7 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601221201CLSM4 39 2.4 999.9 230 5.7 9.3 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601221401CLSM4 39 2.4 999.9 240 6.2 8.7 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601221501CLSM4 39 2.3 999.9 220 4.1 9.8 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601222001CLSM4 39 2.2 999.9 220 5.1 8.2 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601222101CLSM4 39 2.1 999.9 230 5.1 8.2 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202601222201CLSM4 39 1.9 999.9 220 3.6 7.7 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202601222301CLSM4 39 1.9 999.9 230 3.6 7.2 999 9999.9 1017.6 99.9 99.9 99.9 99.99 99.99 202601222401CLSM4 39 1.8 999.9 230 5.1 7.7 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202601222501CLSM4 39 1.8 999.9 230 5.7 8.2 999 9999.9 1017.3 99.9 99.9 99.9 99.99 99.99 202601223001CLSM4 39 1.7 999.9 230 5.1 7.7 999 9999.9 1017.6 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
google chart
  [every 3rd data value plotted]
137 matching elements
0.037 sec

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