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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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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 (315)
 (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 202520600001SVNM4 19 75.2 999.9 180 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520600101SVNM4 19 75.6 999.9 170 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202520600201SVNM4 19 75.4 999.9 180 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202520600301SVNM4 19 75.2 999.9 180 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202520600401SVNM4 19 75.0 999.9 180 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520600501SVNM4 19 75.0 999.9 180 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520601001SVNM4 19 75.0 999.9 170 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520601101SVNM4 19 75.2 999.9 170 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202520601201SVNM4 19 75.2 999.9 180 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202520601301SVNM4 19 75.2 999.9 170 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202520601401SVNM4 19 75.0 999.9 170 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202520601501SVNM4 19 75.2 999.9 170 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202520602001SVNM4 19 75.4 999.9 170 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202520602101SVNM4 19 75.6 999.9 170 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202520602201SVNM4 19 75.6 999.9 170 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202520602301SVNM4 19 75.4 999.9 180 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520602401SVNM4 19 75.4 999.9 170 6.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520602501SVNM4 19 75.6 999.9 170 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520603001SVNM4 19 75.4 999.9 170 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520603101SVNM4 19 75.4 999.9 160 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520603201SVNM4 19 75.6 999.9 170 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520603301SVNM4 19 75.4 999.9 180 6.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520603401SVNM4 19 75.4 999.9 180 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520603501SVNM4 19 75.2 999.9 180 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520604001SVNM4 19 75.0 999.9 170 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520604101SVNM4 19 75.0 999.9 180 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520604201SVNM4 19 74.8 999.9 200 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520604301SVNM4 19 74.8 999.9 180 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520604401SVNM4 19 74.8 999.9 180 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520604501SVNM4 19 74.8 999.9 170 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520605001SVNM4 19 74.8 999.9 190 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520605101SVNM4 19 75.0 999.9 170 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520605201SVNM4 19 75.0 999.9 150 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520605301SVNM4 19 75.2 999.9 160 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520605401SVNM4 19 75.2 999.9 170 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202520605501SVNM4 19 75.2 999.9 160 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520606001SVNM4 19 75.2 999.9 170 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520606101SVNM4 19 75.2 999.9 170 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520606201SVNM4 19 75.2 999.9 180 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520606301SVNM4 19 75.2 999.9 170 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520606401SVNM4 19 75.4 999.9 170 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520606501SVNM4 19 75.2 999.9 170 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520607001SVNM4 19 75.2 999.9 180 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520607101SVNM4 19 75.2 999.9 170 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520607201SVNM4 19 75.0 999.9 170 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520607301SVNM4 19 75.0 999.9 170 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520607501SVNM4 19 75.0 999.9 160 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520608001SVNM4 19 75.0 999.9 170 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520608101SVNM4 19 75.2 999.9 160 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520608201SVNM4 19 75.0 999.9 140 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520608301SVNM4 19 75.0 999.9 190 1.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520608401SVNM4 19 75.0 999.9 190 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520608501SVNM4 19 74.8 999.9 170 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520609001SVNM4 19 74.7 999.9 180 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520609101SVNM4 19 74.5 999.9 140 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520609201SVNM4 19 74.5 999.9 160 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520609301SVNM4 19 74.5 999.9 160 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520609401SVNM4 19 74.5 999.9 160 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520609501SVNM4 19 74.5 999.9 150 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520610001SVNM4 19 74.5 999.9 150 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520610101SVNM4 19 74.3 999.9 130 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520610201SVNM4 19 73.8 999.9 120 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520610301SVNM4 19 73.8 999.9 120 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520610401SVNM4 19 73.8 999.9 120 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520610501SVNM4 19 73.8 999.9 120 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520611001SVNM4 19 73.8 999.9 130 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520611101SVNM4 19 73.6 999.9 120 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520611201SVNM4 19 73.8 999.9 160 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520611301SVNM4 19 73.9 999.9 160 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520611401SVNM4 19 73.9 999.9 160 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520611501SVNM4 19 74.1 999.9 140 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520612001SVNM4 19 74.3 999.9 160 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520612101SVNM4 19 74.1 999.9 150 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520612201SVNM4 19 74.3 999.9 170 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520612301SVNM4 19 74.3 999.9 160 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520612401SVNM4 19 74.8 999.9 160 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520612501SVNM4 19 75.0 999.9 160 1.9 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202520613001SVNM4 19 75.0 999.9 150 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202520613101SVNM4 19 75.6 999.9 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 202520613201SVNM4 19 75.9 999.9 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 202520613301SVNM4 19 76.1 999.9 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 202520613401SVNM4 19 75.0 999.9 230 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520613501SVNM4 19 74.8 999.9 280 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520614001SVNM4 19 74.7 999.9 280 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520614101SVNM4 19 75.0 999.9 300 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520614201SVNM4 19 75.0 999.9 280 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520614301SVNM4 19 75.0 999.9 300 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520614401SVNM4 19 75.6 999.9 310 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520614501SVNM4 19 75.4 999.9 300 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520615001SVNM4 19 75.0 999.9 300 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520615101SVNM4 19 74.7 999.9 280 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520615201SVNM4 19 74.5 999.9 280 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520615301SVNM4 19 74.7 999.9 290 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520615401SVNM4 19 75.0 999.9 280 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520615501SVNM4 19 75.0 999.9 290 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520616001SVNM4 19 75.0 999.9 280 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520616101SVNM4 19 75.6 999.9 300 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520616201SVNM4 19 76.3 999.9 300 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520616301SVNM4 19 76.1 999.9 310 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520616401SVNM4 19 75.7 999.9 300 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520616501SVNM4 19 75.6 999.9 290 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520617001SVNM4 19 75.6 999.9 290 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520617101SVNM4 19 75.7 999.9 310 4.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520617201SVNM4 19 75.7 999.9 320 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520617301SVNM4 19 76.3 999.9 320 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520617401SVNM4 19 77.0 999.9 320 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202520617501SVNM4 19 77.4 999.9 320 2.9 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520618001SVNM4 19 76.5 999.9 310 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520618101SVNM4 19 76.6 999.9 310 4.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520618201SVNM4 19 76.1 999.9 290 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520618301SVNM4 19 76.6 999.9 310 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520618401SVNM4 19 76.8 999.9 310 4.1 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520618501SVNM4 19 77.7 999.9 320 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202520619001SVNM4 19 76.6 999.9 310 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520619101SVNM4 19 77.2 999.9 300 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202520619401SVNM4 19 77.0 999.9 330 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520619501SVNM4 19 77.2 999.9 330 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520620001SVNM4 19 77.0 999.9 330 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520620101SVNM4 19 76.5 999.9 340 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520620201SVNM4 19 76.6 999.9 330 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520620301SVNM4 19 76.8 999.9 330 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520620401SVNM4 19 77.0 999.9 330 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520620501SVNM4 19 76.6 999.9 340 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520621001SVNM4 19 76.5 999.9 350 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202520621101SVNM4 19 76.6 999.9 340 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520621201SVNM4 19 76.6 999.9 340 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520621301SVNM4 19 77.0 999.9 350 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520621401SVNM4 19 77.0 999.9 340 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202520621501SVNM4 19 77.5 999.9 330 7.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202520622001SVNM4 19 77.4 999.9 330 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520622101SVNM4 19 77.5 999.9 330 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520622201SVNM4 19 77.9 999.9 320 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202520622301SVNM4 19 77.2 999.9 320 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520622401SVNM4 19 77.2 999.9 330 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520622501SVNM4 19 76.5 999.9 330 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520623001SVNM4 19 76.3 999.9 340 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520623101SVNM4 19 76.3 999.9 340 5.1 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202520623201SVNM4 19 76.1 999.9 330 6.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520623301SVNM4 19 77.4 999.9 340 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202520623401SVNM4 19 76.8 999.9 330 6.0 7.0 999 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
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140 matching elements
0.061 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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