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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 (349)
 (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   
202528000001SVNM4   19  19.2 999.9 350  6.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528000101SVNM4   19  19.0 999.9  10  5.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528000201SVNM4   19  18.9 999.9  20  2.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528000301SVNM4   19  18.8 999.9  50  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528000401SVNM4   19  18.9 999.9  40  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528000501SVNM4   19  19.0 999.9 150  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528001001SVNM4   19  19.0 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528001101SVNM4   19  19.1 999.9 100  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528001201SVNM4   19  19.0 999.9  40  1.0  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528001301SVNM4   19  19.0 999.9  60  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528001401SVNM4   19  19.0 999.9  50  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528001501SVNM4   19  18.9 999.9  60  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528002001SVNM4   19  18.9 999.9  80  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528002101SVNM4   19  19.0 999.9  70  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528002201SVNM4   19  19.0 999.9  90  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528002301SVNM4   19  19.3 999.9 190  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528002401SVNM4   19  19.2 999.9 180  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528002501SVNM4   19  19.2 999.9 150  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528003001SVNM4   19  19.1 999.9 150  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528003101SVNM4   19  19.0 999.9 120  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528003201SVNM4   19  19.0 999.9 120  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528003301SVNM4   19  19.1 999.9 170  2.6  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528003401SVNM4   19  19.1 999.9 130  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528003501SVNM4   19  19.2 999.9 170  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528004001SVNM4   19  19.2 999.9 150  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528004101SVNM4   19  19.3 999.9 150  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528004201SVNM4   19  19.4 999.9 160  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528004301SVNM4   19  19.3 999.9 130  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528004401SVNM4   19  19.3 999.9 160  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528004501SVNM4   19  19.5 999.9 180  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528005001SVNM4   19  19.9 999.9 220  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528005101SVNM4   19  19.9 999.9 250  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528005201SVNM4   19  19.4 999.9 270  7.2  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528005301SVNM4   19  19.1 999.9 300  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528005401SVNM4   19  19.2 999.9 300  7.2  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528005501SVNM4   19  18.9 999.9 310  7.7  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528006001SVNM4   19  18.9 999.9 320  6.7  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528006201SVNM4   19  19.0 999.9 340  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528006301SVNM4   19  18.9 999.9 330  5.7  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528006401SVNM4   19  18.8 999.9 330  6.2  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528006501SVNM4   19  18.8 999.9 350  6.2  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528007001SVNM4   19  18.8 999.9 350  4.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528007101SVNM4   19  18.7 999.9 340  5.7  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528007201SVNM4   19  18.6 999.9 340  5.7  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528007301SVNM4   19  18.7 999.9 330  6.2  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528007401SVNM4   19  18.8 999.9 340  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528007501SVNM4   19  18.8 999.9 330  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528008001SVNM4   19  18.7 999.9 340  7.2  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528008101SVNM4   19  18.6 999.9 340  7.2  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528008201SVNM4   19  18.3 999.9 340  7.2  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528008301SVNM4   19  18.2 999.9 310  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528008401SVNM4   19  17.7 999.9 310  9.3 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528008501SVNM4   19  17.6 999.9 350  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528009001SVNM4   19  17.6 999.9 340  8.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528009101SVNM4   19  17.5 999.9 350  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528009201SVNM4   19  17.5 999.9 350  7.7  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528009301SVNM4   19  17.4 999.9 340  7.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528009401SVNM4   19  17.4 999.9 320  7.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528009501SVNM4   19  17.5 999.9 340  8.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528010001SVNM4   19  17.5 999.9 350  5.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528010101SVNM4   19  17.3 999.9  10  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528010201SVNM4   19  17.0 999.9  10  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528010301SVNM4   19  16.9 999.9 360  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528010401SVNM4   19  16.8 999.9 360  6.7  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528010501SVNM4   19  16.6 999.9  10  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528011001SVNM4   19  16.5 999.9  10  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528011101SVNM4   19  16.4 999.9  10  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528011201SVNM4   19  16.6 999.9  10  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528011301SVNM4   19  16.5 999.9 360  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528011401SVNM4   19  16.7 999.9 360  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528011501SVNM4   19  16.5 999.9  20  3.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528012001SVNM4   19  16.8 999.9 350  6.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528012101SVNM4   19  16.7 999.9 350  9.3 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528012201SVNM4   19  16.3 999.9  10  6.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528012301SVNM4   19  16.4 999.9 360  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528012401SVNM4   19  16.4 999.9 350  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528012501SVNM4   19  16.5 999.9 350  5.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528013001SVNM4   19  16.5 999.9 330  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528013101SVNM4   19  16.6 999.9 330  7.2  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528013201SVNM4   19  16.6 999.9 340  7.7  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528013301SVNM4   19  16.6 999.9 340  7.2  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528013401SVNM4   19  16.2 999.9 340  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528013501SVNM4   19  15.9 999.9 330  9.3  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528014001SVNM4   19  15.8 999.9 320  8.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528014101SVNM4   19  15.7 999.9 340  8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528014201SVNM4   19  15.4 999.9 340  9.8 10.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528014301SVNM4   19  15.4 999.9 340  9.3 11.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528014401SVNM4   19  15.4 999.9 340  7.2  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528014501SVNM4   19  15.2 999.9 360  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528015001SVNM4   19  14.8 999.9  10  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528015101SVNM4   19  14.7 999.9 360  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528015201SVNM4   19  14.5 999.9  10  6.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528015301SVNM4   19  14.4 999.9 360  7.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528015401SVNM4   19  14.5 999.9 350  8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528015501SVNM4   19  14.7 999.9 360  8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528016001SVNM4   19  14.5 999.9 360 10.3 12.9 999 9999.9 9999.9 99.9 99.9 99.9            
202528016101SVNM4   19  14.5 999.9 360  8.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528016201SVNM4   19  14.4 999.9 360  9.3 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528016301SVNM4   19  14.7 999.9 360  8.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528016401SVNM4   19  15.0 999.9 360  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528016501SVNM4   19  15.2 999.9 350  9.8 10.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528017001SVNM4   19  15.2 999.9 360  8.7 11.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528017101SVNM4   19  15.9 999.9 360  7.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528017201SVNM4   19  16.0 999.9 360  7.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528017301SVNM4   19  15.7 999.9 350  8.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528017401SVNM4   19  16.1 999.9 360  8.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528017501SVNM4   19  16.1 999.9 350  8.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528018001SVNM4   19  16.3 999.9 360  6.7  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528018101SVNM4   19  16.7 999.9 360  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528018201SVNM4   19  17.4 999.9 360  6.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528018301SVNM4   19  17.0 999.9 360  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528018401SVNM4   19  17.2 999.9 350  7.2  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528018501SVNM4   19  16.8 999.9 330  6.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528019001SVNM4   19  17.0 999.9 320  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528019101SVNM4   19  17.0 999.9 320  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528019201SVNM4   19  16.9 999.9 310  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528019301SVNM4   19  16.7 999.9 320  8.2  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528019401SVNM4   19  16.9 999.9 320  7.7  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528020001SVNM4   19  16.7 999.9 320  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528020101SVNM4   19  16.7 999.9 330  8.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528020201SVNM4   19  16.7 999.9 330  8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528020301SVNM4   19  16.7 999.9 330  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528020401SVNM4   19  17.1 999.9 330  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528020501SVNM4   19  17.2 999.9 330  8.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528021001SVNM4   19  17.4 999.9 340  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528021101SVNM4   19  17.0 999.9 320  6.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528021201SVNM4   19  17.5 999.9 320  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528021301SVNM4   19  17.6 999.9 330  6.7  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528021401SVNM4   19  17.4 999.9 330  8.2  9.3 999 9999.9 9999.9 99.9 99.9 99.9            
202528021501SVNM4   19  17.6 999.9 320  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528022001SVNM4   19  17.7 999.9 320  6.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528022101SVNM4   19  17.7 999.9 320  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528022201SVNM4   19  17.8 999.9 320  6.7  8.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528022301SVNM4   19  17.7 999.9 320  7.7  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528022401SVNM4   19  17.6 999.9 310  7.2  8.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528022501SVNM4   19  17.7 999.9 310  8.2  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528023001SVNM4   19  17.5 999.9 310  9.3 10.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528023101SVNM4   19  17.3 999.9 320  8.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528023201SVNM4   19  17.2 999.9 300  8.7  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528023301SVNM4   19  17.3 999.9 310  9.3  9.8 999 9999.9 9999.9 99.9 99.9 99.9            
202528023401SVNM4   19  17.4 999.9 310  9.8 10.8 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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141 matching elements
0.288 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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