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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 (340)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s  d.deg d.deg   
202532300001SVNM4   19   1.7 999.9  40  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532300101SVNM4   19   1.7 999.9  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532300201SVNM4   19   1.8 999.9  40  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532300301SVNM4   19   1.7 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532300401SVNM4   19   1.7 999.9  50  5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532301001SVNM4   19   1.8 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532301101SVNM4   19   1.9 999.9  40  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532301201SVNM4   19   1.9 999.9  40  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532301301SVNM4   19   1.9 999.9  50  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532301401SVNM4   19   2.0 999.9  50  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532302001SVNM4   19   2.0 999.9  30  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532302101SVNM4   19   2.0 999.9  30  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532302201SVNM4   19   2.0 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532302301SVNM4   19   2.2 999.9  40  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532302401SVNM4   19   2.1 999.9  30  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532303001SVNM4   19   2.2 999.9  40  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532303101SVNM4   19   2.2 999.9  50  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532303201SVNM4   19   2.2 999.9  40  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532303301SVNM4   19   2.2 999.9  40  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532303401SVNM4   19   2.2 999.9  40  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532304001SVNM4   19   2.2 999.9  40  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532304101SVNM4   19   2.3 999.9  40  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532304301SVNM4   19   2.3 999.9  40  5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532304401SVNM4   19   2.4 999.9  40  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532305001SVNM4   19   2.4 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532305101SVNM4   19   2.4 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532305301SVNM4   19   2.3 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532305401SVNM4   19   2.4 999.9  40  5.7 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532305501SVNM4   19   2.4 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532306001SVNM4   19   2.4 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532306101SVNM4   19   2.4 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532306201SVNM4   19   2.4 999.9  60  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532306301SVNM4   19   2.4 999.9  50  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532306401SVNM4   19   2.4 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532306501SVNM4   19   2.4 999.9  50  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532307001SVNM4   19   2.4 999.9  50  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532307101SVNM4   19   2.4 999.9  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532307201SVNM4   19   2.4 999.9  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532307301SVNM4   19   2.4 999.9  50  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532307401SVNM4   19   2.4 999.9  60  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532307501SVNM4   19   2.4 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532308001SVNM4   19   2.4 999.9  50  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532308101SVNM4   19   2.4 999.9  40  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532308201SVNM4   19   2.4 999.9  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532308301SVNM4   19   2.3 999.9  40  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532308401SVNM4   19   2.3 999.9  30  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532309001SVNM4   19   2.3 999.9  30  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532309101SVNM4   19   2.3 999.9  20  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532309201SVNM4   19   2.2 999.9  30  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532309301SVNM4   19   2.2 999.9  20  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532309401SVNM4   19   2.2 999.9  20  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532310001SVNM4   19   2.1 999.9  20  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532310101SVNM4   19   2.1 999.9  30  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532310201SVNM4   19   2.0 999.9  30  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532310301SVNM4   19   1.8 999.9  30  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532310401SVNM4   19   1.8 999.9  20  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532311201SVNM4   19   1.4 999.9  40  2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532311301SVNM4   19   1.3 999.9  60  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532311401SVNM4   19   1.2 999.9  50  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532311501SVNM4   19   1.1 999.9  60  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532312001SVNM4   19   1.0 999.9  60  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532312101SVNM4   19   0.9 999.9  50  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532312301SVNM4   19   0.8 999.9  60  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532312401SVNM4   19   0.7 999.9  60  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532313001SVNM4   19   0.6 999.9  50  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532313101SVNM4   19   0.7 999.9  30  2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532313201SVNM4   19   1.0 999.9  20  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532313301SVNM4   19   1.0 999.9  20  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532313401SVNM4   19   0.9 999.9  40  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532314001SVNM4   19   1.0 999.9  50  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532314101SVNM4   19   1.2 999.9  50  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532314201SVNM4   19   1.4 999.9  50  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532314301SVNM4   19   1.5 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532314401SVNM4   19   1.8 999.9  60  4.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532314501SVNM4   19   2.5 999.9  80  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532315001SVNM4   19   2.7 999.9  90  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532315101SVNM4   19   3.0 999.9  80  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532315201SVNM4   19   3.3 999.9  70  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532315301SVNM4   19   3.8 999.9  80  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532315401SVNM4   19   3.8 999.9  80  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532316001SVNM4   19   4.2 999.9  80  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532316101SVNM4   19   4.4 999.9  80  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532316201SVNM4   19   4.6 999.9  90  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532316301SVNM4   19   4.6 999.9  90  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532316401SVNM4   19   4.8 999.9  80  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532317001SVNM4   19   5.4 999.9 110  2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532317101SVNM4   19   5.5 999.9  70  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532317201SVNM4   19   5.6 999.9 120  2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532317301SVNM4   19   5.7 999.9 130  1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532317401SVNM4   19   5.9 999.9  90  1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532318001SVNM4   19   6.5 999.9 170  1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532318101SVNM4   19   8.2 999.9   0  0.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532318201SVNM4   19   8.5 999.9 270  0.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532318301SVNM4   19   6.5 999.9 280  1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532318401SVNM4   19   6.7 999.9 290  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532318501SVNM4   19   6.4 999.9 300  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532319001SVNM4   19   6.3 999.9 300  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532319101SVNM4   19   6.2 999.9 300  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532319201SVNM4   19   6.2 999.9 300  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532319301SVNM4   19   6.2 999.9 300  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532319401SVNM4   19   6.2 999.9 300  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532319501SVNM4   19   6.2 999.9 300  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532320001SVNM4   19   6.3 999.9 300  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532320101SVNM4   19   6.3 999.9 300  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532320201SVNM4   19   6.5 999.9 310  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532320301SVNM4   19   6.4 999.9 300  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532320401SVNM4   19   6.5 999.9 320  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532321001SVNM4   19   6.5 999.9 340  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532321101SVNM4   19   6.6 999.9 330  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532321301SVNM4   19   6.6 999.9 320  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532321401SVNM4   19   6.6 999.9 300  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532321501SVNM4   19   6.7 999.9 320  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532322001SVNM4   19   6.7 999.9 330  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532322101SVNM4   19   6.8 999.9 350  2.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532322201SVNM4   19   6.8 999.9 360  3.6 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532322301SVNM4   19   6.7 999.9  10  3.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532322401SVNM4   19   6.6 999.9  20  2.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532323001SVNM4   19   6.6 999.9  20  1.5 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532323101SVNM4   19   6.7 999.9  30  1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
202532323301SVNM4   19   6.7 999.9  40  1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
  New Graph (click on parameter):                                      
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120 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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