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Realtime Great Lakes Weather Data and Marine Observations

 SVNM4: GLERL South Haven MI                                  
CMAN Station
Lat: 42.40°, Lon: -86.29°
Elevation: 176 m
Anemometer Height: 17 m
Related Site: NDBC
Related Site: GLERL
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 (290)
 (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
202420600001SVNM4   19  76.5 999.9 180 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420600101SVNM4   19  75.2 999.9 220 16.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9
202420600201SVNM4   19  74.3 999.9 230 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420600301SVNM4   19  73.6 999.9 230 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202420600401SVNM4   19  73.2 999.9 220 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420600501SVNM4   19  73.8 999.9 220 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420601001SVNM4   19  73.8 999.9 220 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420601101SVNM4   19  74.1 999.9 220 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420601201SVNM4   19  74.3 999.9 230 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9
202420601301SVNM4   19  74.3 999.9 230 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420601401SVNM4   19  74.1 999.9 230 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9
202420601501SVNM4   19  73.6 999.9 230 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420602001SVNM4   19  73.6 999.9 220 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420602101SVNM4   19  73.2 999.9 220 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420602201SVNM4   19  73.0 999.9 230 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420602301SVNM4   19  72.9 999.9 240 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202420602401SVNM4   19  73.0 999.9 240 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9
202420602501SVNM4   19  72.9 999.9 230 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420603101SVNM4   19  72.7 999.9 240 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420603201SVNM4   19  72.7 999.9 230 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420603301SVNM4   19  72.5 999.9 230 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420603401SVNM4   19  72.5 999.9 240 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420603501SVNM4   19  72.5 999.9 240 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420604001SVNM4   19  72.3 999.9 240  9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420604101SVNM4   19  72.3 999.9 250  9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420604201SVNM4   19  72.3 999.9 240  8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420604301SVNM4   19  71.4 999.9 300 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420604401SVNM4   19  71.1 999.9 310 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420604501SVNM4   19  70.9 999.9 310 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420605001SVNM4   19  70.9 999.9 310 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420605101SVNM4   19  70.7 999.9 310 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420605201SVNM4   19  70.7 999.9 310 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420605301SVNM4   19  70.5 999.9 310 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420605401SVNM4   19  70.3 999.9 310 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420605501SVNM4   19  70.3 999.9 320 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420606001SVNM4   19  70.2 999.9 320  9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420606101SVNM4   19  70.0 999.9 320 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420606201SVNM4   19  70.0 999.9 310 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420606301SVNM4   19  69.8 999.9 310 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420606401SVNM4   19  69.8 999.9 310 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420606501SVNM4   19  69.6 999.9 310 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420607001SVNM4   19  69.4 999.9 320 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420607101SVNM4   19  69.3 999.9 310 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420607201SVNM4   19  69.1 999.9 320 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420607301SVNM4   19  69.1 999.9 320 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420607401SVNM4   19  69.1 999.9 330 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420607501SVNM4   19  69.1 999.9 320 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420608101SVNM4   19  69.3 999.9 330 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420608201SVNM4   19  69.1 999.9 330 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420608301SVNM4   19  69.1 999.9 320 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420608401SVNM4   19  69.1 999.9 330 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420608501SVNM4   19  69.1 999.9 340  9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420609001SVNM4   19  69.1 999.9 330 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420609101SVNM4   19  69.1 999.9 340  9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420609201SVNM4   19  69.1 999.9 340 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420609301SVNM4   19  68.9 999.9 340  9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420609401SVNM4   19  68.9 999.9 330  9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420609501SVNM4   19  68.9 999.9 340 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420610001SVNM4   19  68.9 999.9 330 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420610101SVNM4   19  66.0 999.9 340  9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420610201SVNM4   19  66.0 999.9 350  8.9  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202420610301SVNM4   19  66.9 999.9 330  5.1  7.0 999 9999.9 9999.9 99.9 99.9 99.9
202420610401SVNM4   19  67.1 999.9 290  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9
202420610501SVNM4   19  67.5 999.9 260  2.9  4.1 999 9999.9 9999.9 99.9 99.9 99.9
202420611001SVNM4   19  68.2 999.9 340  6.0  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202420611101SVNM4   19  69.1 999.9 300 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420611201SVNM4   19  69.1 999.9 300 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420611301SVNM4   19  69.1 999.9 310 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420611401SVNM4   19  69.1 999.9 300 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420611501SVNM4   19  69.1 999.9 310 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420612001SVNM4   19  69.1 999.9 310 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420612101SVNM4   19  68.7 999.9 330 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420612201SVNM4   19  68.9 999.9 330 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420612301SVNM4   19  68.5 999.9 330 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420612401SVNM4   19  68.7 999.9 330 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420612501SVNM4   19  68.7 999.9 330 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420613001SVNM4   19  68.5 999.9 340 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420613101SVNM4   19  68.5 999.9 330 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420613201SVNM4   19  68.7 999.9 320 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420613301SVNM4   19  68.9 999.9 340 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420613401SVNM4   19  68.9 999.9 340 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420613501SVNM4   19  69.3 999.9 340 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420614001SVNM4   19  69.1 999.9 340 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420614101SVNM4   19  69.3 999.9 330 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420614201SVNM4   19  69.3 999.9 350 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420614301SVNM4   19  70.0 999.9 350 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420614401SVNM4   19  70.0 999.9 340 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420614501SVNM4   19  69.8 999.9 340 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420615001SVNM4   19  69.6 999.9 320 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420615101SVNM4   19  69.8 999.9 320 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420615201SVNM4   19  69.4 999.9 320  9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420615301SVNM4   19  69.4 999.9 320 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420615401SVNM4   19  69.4 999.9 310 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420615501SVNM4   19  69.6 999.9 320  9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420616001SVNM4   19  69.8 999.9 310 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420616101SVNM4   19  69.6 999.9 310 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420616201SVNM4   19  69.8 999.9 300 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420616301SVNM4   19  69.8 999.9 300  8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420616401SVNM4   19  69.8 999.9 310  8.0  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202420616501SVNM4   19  69.8 999.9 310  8.0  8.9 999 9999.9 9999.9 99.9 99.9 99.9
202420617001SVNM4   19  69.6 999.9 290  8.0  8.0 999 9999.9 9999.9 99.9 99.9 99.9
202420617101SVNM4   19  69.1 999.9 280  8.9  9.9 999 9999.9 9999.9 99.9 99.9 99.9
202420617201SVNM4   19  69.4 999.9 290  8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420617301SVNM4   19  69.6 999.9 300 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420617401SVNM4   19  69.6 999.9 300  9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9
202420617501SVNM4   19  69.8 999.9 290 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9
202420618001SVNM4   19  69.4 999.9 290 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420618101SVNM4   19  69.1 999.9 290 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420618201SVNM4   19  69.3 999.9 290 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420618301SVNM4   19  69.1 999.9 290 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420618401SVNM4   19  69.3 999.9 290 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420618501SVNM4   19  69.4 999.9 290 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420619001SVNM4   19  69.4 999.9 300 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420619101SVNM4   19  69.6 999.9 300 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420619201SVNM4   19  69.4 999.9 290 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420619301SVNM4   19  69.4 999.9 300 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9
202420619401SVNM4   19  69.4 999.9 300 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9
202420619501SVNM4   19  69.6 999.9 300 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420620201SVNM4   19  70.0 999.9 310 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420620301SVNM4   19  70.0 999.9 310 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420620401SVNM4   19  70.3 999.9 310 14.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420620501SVNM4   19  70.2 999.9 310 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420621001SVNM4   19  70.2 999.9 320 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420621101SVNM4   19  70.3 999.9 320 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420621201SVNM4   19  70.0 999.9 330 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420621301SVNM4   19  69.6 999.9 330 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420621401SVNM4   19  69.8 999.9 340 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420621501SVNM4   19  69.6 999.9 320 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420622001SVNM4   19  70.0 999.9 320 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420622101SVNM4   19  69.8 999.9 320 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420622201SVNM4   19  70.0 999.9 320 14.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
202420622301SVNM4   19  70.0 999.9 330 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420622401SVNM4   19  69.8 999.9 340 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420622501SVNM4   19  69.8 999.9 330 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420623001SVNM4   19  69.8 999.9 340 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9
202420623101SVNM4   19  69.8 999.9 350 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420623201SVNM4   19  69.8 999.9 330 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420623301SVNM4   19  69.6 999.9 320 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9
202420623401SVNM4   19  69.4 999.9 310 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
139 matching elements
0.041 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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