Skip to main content

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)
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 (169)
 (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 202414300001SVNM4 19 85.1 999.9 120 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414300101SVNM4 19 84.6 999.9 130 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414300201SVNM4 19 83.8 999.9 130 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414300301SVNM4 19 83.8 999.9 130 11.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414300401SVNM4 19 83.5 999.9 140 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414300501SVNM4 19 83.3 999.9 130 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414301001SVNM4 19 82.4 999.9 130 9.9 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414301101SVNM4 19 82.4 999.9 130 12.1 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414301201SVNM4 19 82.0 999.9 130 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414301301SVNM4 19 82.0 999.9 140 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414301401SVNM4 19 82.0 999.9 140 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414301501SVNM4 19 81.5 999.9 140 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414302001SVNM4 19 82.2 999.9 150 18.1 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202414302101SVNM4 19 82.0 999.9 150 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202414302201SVNM4 19 81.7 999.9 140 15.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202414302301SVNM4 19 81.7 999.9 140 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202414302401SVNM4 19 81.5 999.9 150 19.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202414302501SVNM4 19 82.0 999.9 150 22.9 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414303001SVNM4 19 81.3 999.9 150 19.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202414303101SVNM4 19 81.7 999.9 150 21.0 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202414303201SVNM4 19 81.1 999.9 150 19.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414303301SVNM4 19 81.3 999.9 150 22.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202414303401SVNM4 19 81.3 999.9 150 22.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202414303501SVNM4 19 80.8 999.9 150 25.1 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202414304001SVNM4 19 80.8 999.9 150 22.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202414304101SVNM4 19 80.6 999.9 150 21.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202414304201SVNM4 19 80.6 999.9 140 20.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414304301SVNM4 19 80.6 999.9 140 22.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202414304401SVNM4 19 80.6 999.9 150 21.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414304501SVNM4 19 80.4 999.9 140 20.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414305001SVNM4 19 80.4 999.9 150 23.9 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202414305101SVNM4 19 80.4 999.9 150 22.9 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202414305201SVNM4 19 80.4 999.9 150 22.0 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202414305301SVNM4 19 80.1 999.9 160 22.9 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202414305401SVNM4 19 79.2 999.9 170 27.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202414305501SVNM4 19 78.3 999.9 160 21.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414306001SVNM4 19 78.3 999.9 160 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202414306101SVNM4 19 77.4 999.9 160 20.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202414306201SVNM4 19 78.6 999.9 150 22.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202414306301SVNM4 19 79.0 999.9 150 22.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414306401SVNM4 19 78.1 999.9 160 20.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202414306501SVNM4 19 78.4 999.9 150 15.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202414307001SVNM4 19 78.6 999.9 150 15.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202414307101SVNM4 19 78.6 999.9 160 18.1 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202414307201SVNM4 19 77.0 999.9 170 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202414307301SVNM4 19 75.4 999.9 180 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202414307401SVNM4 19 72.7 999.9 190 18.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202414307501SVNM4 19 73.9 999.9 180 22.9 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414308001SVNM4 19 72.7 999.9 180 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202414308101SVNM4 19 72.1 999.9 180 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202414308201SVNM4 19 72.0 999.9 180 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202414308301SVNM4 19 71.4 999.9 170 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202414308401SVNM4 19 71.6 999.9 170 22.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202414308501SVNM4 19 71.1 999.9 180 22.9 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202414309001SVNM4 19 69.8 999.9 180 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202414309101SVNM4 19 68.0 999.9 180 19.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202414309201SVNM4 19 67.1 999.9 180 19.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202414309301SVNM4 19 67.1 999.9 170 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202414309401SVNM4 19 66.7 999.9 170 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202414309501SVNM4 19 66.7 999.9 170 18.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202414310001SVNM4 19 67.3 999.9 170 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202414310101SVNM4 19 68.2 999.9 180 18.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202414310201SVNM4 19 68.2 999.9 180 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202414310301SVNM4 19 66.4 999.9 200 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202414310401SVNM4 19 64.4 999.9 200 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202414310501SVNM4 19 63.9 999.9 190 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202414311001SVNM4 19 63.5 999.9 190 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414311101SVNM4 19 64.0 999.9 200 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414311201SVNM4 19 63.7 999.9 200 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414311301SVNM4 19 63.9 999.9 200 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414311401SVNM4 19 63.5 999.9 200 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414311501SVNM4 19 62.6 999.9 210 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414312001SVNM4 19 62.4 999.9 210 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414312101SVNM4 19 62.2 999.9 200 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414312201SVNM4 19 62.1 999.9 190 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414312301SVNM4 19 61.9 999.9 200 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202414312401SVNM4 19 61.7 999.9 190 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414312501SVNM4 19 61.5 999.9 190 11.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202414313001SVNM4 19 61.5 999.9 190 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414313101SVNM4 19 62.2 999.9 200 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414313401SVNM4 19 62.1 999.9 210 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202414313501SVNM4 19 61.2 999.9 220 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202414314001SVNM4 19 60.6 999.9 220 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202414314101SVNM4 19 60.3 999.9 210 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202414314201SVNM4 19 59.9 999.9 220 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414314301SVNM4 19 60.1 999.9 210 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414314401SVNM4 19 59.9 999.9 210 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414314501SVNM4 19 59.9 999.9 210 12.1 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202414315001SVNM4 19 59.9 999.9 200 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414315101SVNM4 19 60.1 999.9 200 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414315201SVNM4 19 59.9 999.9 210 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414315301SVNM4 19 60.1 999.9 210 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202414315401SVNM4 19 59.9 999.9 220 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202414315501SVNM4 19 59.7 999.9 210 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202414316001SVNM4 19 59.7 999.9 210 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414316101SVNM4 19 59.5 999.9 210 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414316201SVNM4 19 59.7 999.9 210 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414316301SVNM4 19 59.7 999.9 210 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414316401SVNM4 19 59.9 999.9 200 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414316501SVNM4 19 59.9 999.9 200 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414317001SVNM4 19 59.9 999.9 210 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414317101SVNM4 19 60.1 999.9 210 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414317201SVNM4 19 60.6 999.9 220 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414317301SVNM4 19 60.8 999.9 220 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414317401SVNM4 19 60.8 999.9 210 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414317501SVNM4 19 61.0 999.9 220 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414318001SVNM4 19 61.2 999.9 220 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414318101SVNM4 19 61.0 999.9 220 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414318201SVNM4 19 61.3 999.9 220 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414318301SVNM4 19 61.3 999.9 220 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414318401SVNM4 19 61.2 999.9 240 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202414318501SVNM4 19 61.2 999.9 230 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414319001SVNM4 19 61.0 999.9 230 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414319101SVNM4 19 61.0 999.9 230 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414319201SVNM4 19 61.3 999.9 230 12.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202414319301SVNM4 19 61.2 999.9 220 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414319401SVNM4 19 61.2 999.9 220 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414319501SVNM4 19 61.2 999.9 210 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202414320001SVNM4 19 61.5 999.9 210 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202414320101SVNM4 19 61.7 999.9 210 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414320201SVNM4 19 62.1 999.9 200 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414320301SVNM4 19 62.1 999.9 200 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414320401SVNM4 19 62.1 999.9 200 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202414320501SVNM4 19 62.1 999.9 190 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202414321001SVNM4 19 63.0 999.9 190 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414321101SVNM4 19 62.8 999.9 190 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414321201SVNM4 19 62.8 999.9 190 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414321301SVNM4 19 63.0 999.9 200 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414321401SVNM4 19 63.0 999.9 200 8.0 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414321501SVNM4 19 62.6 999.9 210 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202414322001SVNM4 19 62.6 999.9 210 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414322101SVNM4 19 63.0 999.9 210 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414322201SVNM4 19 62.8 999.9 220 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414322301SVNM4 19 62.8 999.9 210 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202414322401SVNM4 19 63.1 999.9 190 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202414322501SVNM4 19 63.3 999.9 180 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414323001SVNM4 19 63.5 999.9 180 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202414323101SVNM4 19 63.7 999.9 180 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414323201SVNM4 19 64.0 999.9 170 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202414323301SVNM4 19 64.4 999.9 170 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202414323401SVNM4 19 64.6 999.9 170 9.9 11.1 999 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
141 matching elements
0.066 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]