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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)
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 (138)
 (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            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg   202613300001SVNM4 19 61.0 999.9 180 22.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613300101SVNM4 19 61.7 999.9 180 18.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202613300201SVNM4 19 60.1 999.9 180 16.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202613300301SVNM4 19 59.4 999.9 170 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202613300401SVNM4 19 60.3 999.9 170 19.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202613300501SVNM4 19 60.6 999.9 180 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613301001SVNM4 19 62.4 999.9 170 19.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202613301101SVNM4 19 62.4 999.9 170 15.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202613301201SVNM4 19 62.4 999.9 180 16.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613301301SVNM4 19 63.1 999.9 180 16.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613301401SVNM4 19 63.1 999.9 170 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202613301501SVNM4 19 63.3 999.9 170 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202613302001SVNM4 19 63.0 999.9 170 15.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613302101SVNM4 19 63.0 999.9 170 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202613302201SVNM4 19 63.7 999.9 180 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202613302301SVNM4 19 62.6 999.9 180 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613302401SVNM4 19 61.5 999.9 180 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613302501SVNM4 19 61.5 999.9 190 22.9 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613303001SVNM4 19 60.6 999.9 190 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613303101SVNM4 19 60.6 999.9 190 22.9 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613303201SVNM4 19 60.1 999.9 190 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202613303301SVNM4 19 59.2 999.9 200 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202613303401SVNM4 19 59.5 999.9 200 23.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613303501SVNM4 19 58.3 999.9 200 23.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613304001SVNM4 19 57.6 999.9 210 21.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613304101SVNM4 19 56.5 999.9 270 18.1 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202613304201SVNM4 19 61.0 999.9 270 26.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202613304301SVNM4 19 54.7 999.9 290 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202613304401SVNM4 19 52.9 999.9 290 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202613304501SVNM4 19 52.0 999.9 310 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202613305001SVNM4 19 51.6 999.9 30 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202613305101SVNM4 19 52.2 999.9 310 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202613305201SVNM4 19 51.3 999.9 320 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202613305301SVNM4 19 51.1 999.9 320 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202613305401SVNM4 19 50.5 999.9 320 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202613305501SVNM4 19 50.9 999.9 340 5.1 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202613306001SVNM4 19 50.5 999.9 360 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202613306101SVNM4 19 50.4 999.9 10 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202613306201SVNM4 19 50.5 999.9 350 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202613306301SVNM4 19 50.4 999.9 320 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202613306401SVNM4 19 50.2 999.9 330 5.1 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202613306501SVNM4 19 50.2 999.9 330 6.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202613307001SVNM4 19 50.0 999.9 320 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202613307101SVNM4 19 49.6 999.9 320 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202613307201SVNM4 19 49.6 999.9 310 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202613307301SVNM4 19 49.5 999.9 300 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202613307401SVNM4 19 48.7 999.9 290 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202613307501SVNM4 19 48.6 999.9 290 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202613308001SVNM4 19 48.7 999.9 290 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202613308101SVNM4 19 48.2 999.9 280 9.9 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202613308201SVNM4 19 48.6 999.9 290 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202613308301SVNM4 19 48.0 999.9 280 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202613308401SVNM4 19 47.7 999.9 290 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202613308501SVNM4 19 48.4 999.9 300 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202613309001SVNM4 19 48.9 999.9 310 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202613309101SVNM4 19 48.7 999.9 310 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202613309201SVNM4 19 48.4 999.9 300 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613309301SVNM4 19 48.2 999.9 310 19.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613309401SVNM4 19 47.8 999.9 300 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613309501SVNM4 19 47.5 999.9 310 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202613310001SVNM4 19 47.3 999.9 320 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613310101SVNM4 19 46.9 999.9 330 15.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613310201SVNM4 19 46.2 999.9 340 14.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202613310301SVNM4 19 46.2 999.9 340 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613310401SVNM4 19 45.7 999.9 330 19.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613310501SVNM4 19 45.5 999.9 330 22.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202613311001SVNM4 19 45.5 999.9 330 19.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613311101SVNM4 19 45.3 999.9 330 22.0 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202613311201SVNM4 19 45.1 999.9 340 22.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613311301SVNM4 19 45.1 999.9 330 21.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613311401SVNM4 19 44.8 999.9 330 23.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613311501SVNM4 19 45.0 999.9 330 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202613312001SVNM4 19 45.0 999.9 330 20.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613312101SVNM4 19 45.0 999.9 330 21.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613312201SVNM4 19 44.8 999.9 330 20.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613312301SVNM4 19 44.6 999.9 330 21.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613312401SVNM4 19 44.6 999.9 330 20.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613312501SVNM4 19 44.2 999.9 320 22.0 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613313001SVNM4 19 44.2 999.9 320 22.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613313101SVNM4 19 44.1 999.9 320 22.9 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202613313201SVNM4 19 43.7 999.9 320 23.9 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613313301SVNM4 19 43.3 999.9 320 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613313401SVNM4 19 43.7 999.9 320 21.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613313501SVNM4 19 43.3 999.9 320 23.9 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613314001SVNM4 19 43.5 999.9 320 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202613314101SVNM4 19 43.5 999.9 320 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613314201SVNM4 19 43.5 999.9 320 25.1 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613314301SVNM4 19 43.5 999.9 320 26.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202613314401SVNM4 19 43.3 999.9 320 26.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202613314501SVNM4 19 43.5 999.9 320 26.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613315001SVNM4 19 43.5 999.9 320 28.0 34.0 999 9999.9 9999.9 99.9 99.9 99.9 202613315101SVNM4 19 43.3 999.9 320 28.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202613315201SVNM4 19 43.2 999.9 320 29.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202613315301SVNM4 19 43.3 999.9 310 28.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202613315401SVNM4 19 43.3 999.9 310 29.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202613315501SVNM4 19 43.5 999.9 320 26.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202613316001SVNM4 19 43.5 999.9 320 27.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202613316101SVNM4 19 43.3 999.9 310 29.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202613316201SVNM4 19 43.9 999.9 320 27.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202613316301SVNM4 19 43.5 999.9 320 27.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202613316401SVNM4 19 43.7 999.9 320 27.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202613316501SVNM4 19 43.9 999.9 310 25.1 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202613317001SVNM4 19 43.5 999.9 310 25.1 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202613317101SVNM4 19 43.9 999.9 310 23.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202613317201SVNM4 19 43.7 999.9 310 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613317301SVNM4 19 43.9 999.9 310 25.1 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202613317401SVNM4 19 44.2 999.9 310 21.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202613317501SVNM4 19 43.9 999.9 310 26.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202613318001SVNM4 19 43.9 999.9 310 25.1 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202613318101SVNM4 19 43.9 999.9 310 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202613318201SVNM4 19 43.9 999.9 310 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202613318301SVNM4 19 43.9 999.9 310 22.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613318401SVNM4 19 43.9 999.9 300 22.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202613318501SVNM4 19 44.2 999.9 300 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202613319001SVNM4 19 44.1 999.9 300 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613319101SVNM4 19 44.1 999.9 290 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202613319201SVNM4 19 44.2 999.9 290 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613319301SVNM4 19 44.2 999.9 290 19.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613319401SVNM4 19 44.4 999.9 300 20.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613319501SVNM4 19 44.8 999.9 310 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613320001SVNM4 19 45.0 999.9 310 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202613320101SVNM4 19 45.3 999.9 320 18.1 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202613320201SVNM4 19 45.5 999.9 320 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202613320301SVNM4 19 45.3 999.9 310 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613320401SVNM4 19 45.7 999.9 320 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202613320501SVNM4 19 45.5 999.9 310 15.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202613321001SVNM4 19 45.1 999.9 310 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202613321101SVNM4 19 45.5 999.9 320 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202613321201SVNM4 19 45.7 999.9 320 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202613321301SVNM4 19 45.9 999.9 320 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202613321401SVNM4 19 46.0 999.9 320 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613321501SVNM4 19 46.4 999.9 320 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613322001SVNM4 19 46.0 999.9 320 15.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202613322101SVNM4 19 45.5 999.9 320 19.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202613322201SVNM4 19 45.5 999.9 320 20.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613322301SVNM4 19 45.7 999.9 320 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613322401SVNM4 19 45.5 999.9 310 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202613322501SVNM4 19 45.3 999.9 320 22.9 27.0 999 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
google chart
  [every 3rd data value plotted]
138 matching elements
0.172 sec

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