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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 (343)
 (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 202428000001SVNM4 19 71.6 999.9 100 13.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428000101SVNM4 19 71.6 999.9 100 14.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428000201SVNM4 19 71.4 999.9 110 15.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428000301SVNM4 19 71.1 999.9 110 11.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202428000401SVNM4 19 71.1 999.9 110 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428000501SVNM4 19 71.1 999.9 110 13.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428001001SVNM4 19 70.9 999.9 110 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202428001101SVNM4 19 71.1 999.9 110 14.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428001201SVNM4 19 71.1 999.9 120 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202428001301SVNM4 19 71.1 999.9 110 13.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428001401SVNM4 19 71.2 999.9 120 15.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428001501SVNM4 19 71.2 999.9 120 15.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428002001SVNM4 19 71.2 999.9 110 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428002101SVNM4 19 71.2 999.9 120 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428002201SVNM4 19 71.2 999.9 120 15.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428002301SVNM4 19 71.4 999.9 120 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428002401SVNM4 19 71.4 999.9 120 15.0 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428002501SVNM4 19 71.8 999.9 120 15.0 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202428003001SVNM4 19 71.8 999.9 120 15.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428003101SVNM4 19 72.0 999.9 120 15.9 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428003201SVNM4 19 72.3 999.9 120 16.9 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428003301SVNM4 19 72.7 999.9 130 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428003401SVNM4 19 72.9 999.9 130 18.1 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428003501SVNM4 19 72.9 999.9 130 15.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428004001SVNM4 19 73.0 999.9 130 16.9 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428004101SVNM4 19 73.2 999.9 140 16.9 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428004201SVNM4 19 74.3 999.9 140 23.9 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202428004301SVNM4 19 73.8 999.9 150 21.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428004401SVNM4 19 73.2 999.9 140 18.1 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428004501SVNM4 19 73.4 999.9 150 19.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428005001SVNM4 19 73.4 999.9 150 18.1 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428005101SVNM4 19 73.6 999.9 150 20.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428005201SVNM4 19 73.6 999.9 150 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428005401SVNM4 19 73.6 999.9 160 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428005501SVNM4 19 73.6 999.9 150 19.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428006001SVNM4 19 73.6 999.9 150 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428006101SVNM4 19 73.4 999.9 160 19.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428006201SVNM4 19 73.4 999.9 160 19.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428006301SVNM4 19 74.1 999.9 160 25.1 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202428006401SVNM4 19 73.9 999.9 160 22.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202428006501SVNM4 19 73.8 999.9 160 25.1 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202428007001SVNM4 19 73.8 999.9 160 23.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202428007101SVNM4 19 73.6 999.9 160 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428007201SVNM4 19 73.2 999.9 170 23.9 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428007301SVNM4 19 73.6 999.9 160 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428007401SVNM4 19 73.6 999.9 170 26.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202428007501SVNM4 19 73.2 999.9 170 23.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202428008001SVNM4 19 73.0 999.9 170 23.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202428008101SVNM4 19 73.0 999.9 170 26.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202428008201SVNM4 19 72.7 999.9 170 26.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202428008301SVNM4 19 72.1 999.9 180 26.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428008401SVNM4 19 71.6 999.9 180 23.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428008501SVNM4 19 70.9 999.9 180 22.9 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202428009001SVNM4 19 70.2 999.9 180 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428009101SVNM4 19 69.8 999.9 190 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428009201SVNM4 19 69.4 999.9 180 21.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428009301SVNM4 19 69.3 999.9 180 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428009401SVNM4 19 69.1 999.9 180 19.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428009501SVNM4 19 69.8 999.9 180 22.0 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428010001SVNM4 19 69.4 999.9 190 19.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428010101SVNM4 19 69.8 999.9 190 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428010201SVNM4 19 69.3 999.9 280 20.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428010301SVNM4 19 68.5 999.9 290 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428010401SVNM4 19 68.5 999.9 280 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428010501SVNM4 19 68.4 999.9 280 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428011001SVNM4 19 68.5 999.9 290 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428011101SVNM4 19 68.2 999.9 290 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202428011201SVNM4 19 68.2 999.9 280 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202428011301SVNM4 19 68.0 999.9 280 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202428011401SVNM4 19 67.8 999.9 270 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202428011501SVNM4 19 67.8 999.9 270 11.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202428012001SVNM4 19 68.0 999.9 270 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202428012101SVNM4 19 67.8 999.9 260 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202428012201SVNM4 19 68.0 999.9 270 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428012301SVNM4 19 68.0 999.9 260 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202428012401SVNM4 19 67.8 999.9 260 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202428013001SVNM4 19 68.0 999.9 250 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202428013101SVNM4 19 68.0 999.9 250 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428013201SVNM4 19 68.0 999.9 240 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428013301SVNM4 19 67.8 999.9 240 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428013401SVNM4 19 67.8 999.9 240 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202428013501SVNM4 19 67.8 999.9 240 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428014001SVNM4 19 67.8 999.9 230 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202428014101SVNM4 19 67.8 999.9 230 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202428014201SVNM4 19 67.8 999.9 230 16.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428014301SVNM4 19 68.0 999.9 230 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428014401SVNM4 19 67.8 999.9 230 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428014501SVNM4 19 67.8 999.9 240 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428015001SVNM4 19 67.6 999.9 230 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428015101SVNM4 19 67.5 999.9 240 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428015201SVNM4 19 67.3 999.9 240 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428015301SVNM4 19 66.9 999.9 230 20.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428015401SVNM4 19 66.7 999.9 230 21.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428015501SVNM4 19 66.6 999.9 230 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428016001SVNM4 19 66.6 999.9 220 16.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428016101SVNM4 19 66.6 999.9 230 18.1 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428016201SVNM4 19 66.6 999.9 220 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428016301SVNM4 19 66.6 999.9 220 19.0 21.0 999 9999.9 9999.9 99.9 99.9 99.9 202428016401SVNM4 19 66.6 999.9 220 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202428016501SVNM4 19 66.7 999.9 220 19.0 20.0 999 9999.9 9999.9 99.9 99.9 99.9 202428017001SVNM4 19 66.6 999.9 210 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202428017101SVNM4 19 66.7 999.9 210 16.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202428017201SVNM4 19 67.3 999.9 220 19.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428017301SVNM4 19 67.3 999.9 230 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428017401SVNM4 19 67.5 999.9 240 20.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428017501SVNM4 19 67.5 999.9 240 22.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202428018001SVNM4 19 67.5 999.9 240 22.0 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428018101SVNM4 19 67.5 999.9 240 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428018201SVNM4 19 67.3 999.9 240 19.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202428018301SVNM4 19 67.5 999.9 240 22.0 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428018401SVNM4 19 67.3 999.9 240 22.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202428018501SVNM4 19 67.5 999.9 240 21.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428019001SVNM4 19 67.5 999.9 230 22.9 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202428019101SVNM4 19 67.5 999.9 240 21.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428019201SVNM4 19 67.3 999.9 250 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428019301SVNM4 19 66.7 999.9 270 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428019401SVNM4 19 66.6 999.9 270 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428020101SVNM4 19 65.7 999.9 270 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428020201SVNM4 19 65.5 999.9 280 26.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202428020301SVNM4 19 65.3 999.9 280 23.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428020401SVNM4 19 65.3 999.9 270 23.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202428020501SVNM4 19 65.3 999.9 270 23.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428021001SVNM4 19 65.1 999.9 270 22.0 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202428021101SVNM4 19 65.1 999.9 270 26.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428021201SVNM4 19 65.1 999.9 280 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428021301SVNM4 19 65.3 999.9 270 25.1 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202428021401SVNM4 19 65.1 999.9 280 22.9 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202428021501SVNM4 19 65.1 999.9 280 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202428022001SVNM4 19 65.1 999.9 280 26.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202428022101SVNM4 19 65.1 999.9 280 22.9 25.1 999 9999.9 9999.9 99.9 99.9 99.9 202428022201SVNM4 19 65.1 999.9 270 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202428022301SVNM4 19 64.0 999.9 290 26.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202428022401SVNM4 19 63.9 999.9 290 29.9 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202428022501SVNM4 19 63.7 999.9 290 29.9 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202428023001SVNM4 19 63.5 999.9 290 29.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202428023101SVNM4 19 63.3 999.9 290 29.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202428023201SVNM4 19 62.6 999.9 300 27.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202428023301SVNM4 19 61.9 999.9 300 29.9 36.0 999 9999.9 9999.9 99.9 99.9 99.9 202428023401SVNM4 19 61.5 999.9 300 32.1 33.0 999 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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139 matching elements
0.028 sec

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