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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 (315)
 (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            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202528700001SVNM4   19  17.8 999.9  20  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528700101SVNM4   19  17.7 999.9  10  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528700201SVNM4   19  17.8 999.9  10  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528700301SVNM4   19  17.8 999.9  30  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528700401SVNM4   19  17.9 999.9  20  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528700501SVNM4   19  17.8 999.9  20  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528701001SVNM4   19  17.7 999.9  20  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528701101SVNM4   19  17.7 999.9  30  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528701201SVNM4   19  17.7 999.9  10  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528701301SVNM4   19  17.6 999.9  20  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528701401SVNM4   19  17.6 999.9 360  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528701501SVNM4   19  17.5 999.9  20  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528702001SVNM4   19  17.6 999.9  20  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528702101SVNM4   19  17.6 999.9  30  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528702201SVNM4   19  17.7 999.9  30  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528702301SVNM4   19  17.6 999.9  30  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528702401SVNM4   19  17.5 999.9  30  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528702501SVNM4   19  17.3 999.9  30  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528703001SVNM4   19  17.3 999.9  30  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528703101SVNM4   19  17.2 999.9  30  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528703201SVNM4   19  17.1 999.9  30  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528703301SVNM4   19  17.1 999.9  30  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528703401SVNM4   19  17.0 999.9  10  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528703501SVNM4   19  16.9 999.9 360  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528704001SVNM4   19  16.6 999.9  30  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528704101SVNM4   19  16.5 999.9 360  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528704201SVNM4   19  16.3 999.9  20  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528704301SVNM4   19  16.8 999.9  50  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528704401SVNM4   19  17.0 999.9  20  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528704501SVNM4   19  16.9 999.9 360  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528705001SVNM4   19  16.8 999.9  30  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528705101SVNM4   19  16.9 999.9  20  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528705201SVNM4   19  16.8 999.9  20  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528705301SVNM4   19  16.8 999.9  50  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528705401SVNM4   19  16.9 999.9  40  1.5  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528705501SVNM4   19  17.0 999.9  20  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528706001SVNM4   19  17.1 999.9  20  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528706101SVNM4   19  16.9 999.9  10  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528706201SVNM4   19  16.6 999.9 360  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528706301SVNM4   19  16.3 999.9 320  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528706401SVNM4   19  16.3 999.9  10  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528706501SVNM4   19  16.1 999.9 350  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528707001SVNM4   19  16.2 999.9 300  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528707101SVNM4   19  16.0 999.9 360  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528707201SVNM4   19  15.8 999.9  20  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528707301SVNM4   19  15.7 999.9 360  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528707401SVNM4   19  15.7 999.9  10  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528707501SVNM4   19  15.9 999.9  40  0.5  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528708001SVNM4   19  16.0 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528708101SVNM4   19  15.9 999.9   0  0.0  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528708201SVNM4   19  15.9 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528708301SVNM4   19  15.7 999.9 130  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528708401SVNM4   19  15.5 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528708501SVNM4   19  15.6 999.9 170  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528709001SVNM4   19  15.4 999.9 170  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528709101SVNM4   19  15.2 999.9 190  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528709201SVNM4   19  15.2 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528709301SVNM4   19  15.0 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528709401SVNM4   19  15.0 999.9   0  0.0  0.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528709501SVNM4   19  15.2 999.9 360  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528710001SVNM4   19  15.2 999.9  10  0.5  0.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528710101SVNM4   19  15.3 999.9 360  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528710201SVNM4   19  15.1 999.9  20  1.0  1.0 999 9999.9 9999.9 99.9 99.9 99.9            
202528710301SVNM4   19  15.2 999.9  30  1.0  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528710401SVNM4   19  14.9 999.9  20  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528710501SVNM4   19  14.8 999.9  20  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528711001SVNM4   19  15.3 999.9  30  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528711101SVNM4   19  15.4 999.9  30  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528711201SVNM4   19  15.5 999.9  40  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528711301SVNM4   19  15.5 999.9  20  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528711401SVNM4   19  15.5 999.9  30  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528711501SVNM4   19  15.3 999.9  20  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528712001SVNM4   19  15.3 999.9  30  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528712101SVNM4   19  15.2 999.9  30  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528712201SVNM4   19  15.2 999.9  10  2.1  2.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528712301SVNM4   19  15.5 999.9 360  2.6  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528712401SVNM4   19  15.6 999.9 350  2.6  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528712501SVNM4   19  15.4 999.9 360  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528713001SVNM4   19  15.1 999.9 360  4.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528713101SVNM4   19  15.6 999.9 350  4.1  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528713201SVNM4   19  15.4 999.9 360  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528713301SVNM4   19  15.5 999.9 360  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528713401SVNM4   19  15.3 999.9 360  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528713501SVNM4   19  15.3 999.9 350  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528714001SVNM4   19  15.5 999.9 350  2.1  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528714101SVNM4   19  15.8 999.9 360  1.5  1.5 999 9999.9 9999.9 99.9 99.9 99.9            
202528714201SVNM4   19  15.7 999.9 340  1.5  2.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528714301SVNM4   19  15.8 999.9 350  3.1  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528714401SVNM4   19  16.1 999.9 350  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528714501SVNM4   19  17.1 999.9 360  2.6  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528715001SVNM4   19  17.2 999.9 360  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528715101SVNM4   19  16.9 999.9 350  4.1  5.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528715201SVNM4   19  17.2 999.9 350  6.2  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528715301SVNM4   19  16.4 999.9 330  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528715401SVNM4   19  16.2 999.9 330  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528715501SVNM4   19  16.2 999.9 340  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528716001SVNM4   19  16.2 999.9 340  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528716101SVNM4   19  16.3 999.9 340  3.6  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528716201SVNM4   19  16.5 999.9 330  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528716301SVNM4   19  16.5 999.9 320  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528716401SVNM4   19  16.8 999.9 320  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528716501SVNM4   19  16.9 999.9 310  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528717001SVNM4   19  16.9 999.9 320  3.1  3.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528717101SVNM4   19  17.0 999.9 320  2.6  3.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528717201SVNM4   19  16.9 999.9 310  3.6  4.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528717301SVNM4   19  16.9 999.9 320  4.1  4.6 999 9999.9 9999.9 99.9 99.9 99.9            
202528717401SVNM4   19  16.8 999.9 310  4.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528717501SVNM4   19  16.8 999.9 310  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528718001SVNM4   19  16.9 999.9 310  6.2  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528718101SVNM4   19  16.8 999.9 310  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528718201SVNM4   19  16.7 999.9 320  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528718301SVNM4   19  16.7 999.9 310  4.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528718401SVNM4   19  16.6 999.9 310  5.1  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528718501SVNM4   19  16.6 999.9 310  6.2  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528719001SVNM4   19  16.7 999.9 320  5.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528719101SVNM4   19  16.6 999.9 330  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528719201SVNM4   19  16.7 999.9 340  4.6  5.1 999 9999.9 9999.9 99.9 99.9 99.9            
202528719301SVNM4   19  16.6 999.9 330  4.6  5.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528719401SVNM4   19  16.6 999.9 330  5.1  5.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528719501SVNM4   19  16.6 999.9 330  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528720001SVNM4   19  16.5 999.9 330  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528720101SVNM4   19  16.6 999.9 330  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528720201SVNM4   19  16.6 999.9 320  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528720301SVNM4   19  16.6 999.9 310  5.1  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528720401SVNM4   19  16.5 999.9 320  6.7  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528720501SVNM4   19  16.7 999.9 320  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528721001SVNM4   19  16.7 999.9 320  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528721101SVNM4   19  16.6 999.9 320  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528721201SVNM4   19  16.5 999.9 320  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528721301SVNM4   19  16.5 999.9 320  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528721401SVNM4   19  16.2 999.9 320  6.2  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528721501SVNM4   19  16.0 999.9 320  6.2  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528722001SVNM4   19  16.5 999.9 310  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528722101SVNM4   19  16.4 999.9 320  6.2  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528722201SVNM4   19  16.3 999.9 320  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528722301SVNM4   19  16.2 999.9 330  5.7  6.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528722401SVNM4   19  15.9 999.9 330  5.7  6.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528722501SVNM4   19  15.7 999.9 330  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528723001SVNM4   19  15.5 999.9 330  6.2  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528723101SVNM4   19  15.6 999.9 330  6.7  7.2 999 9999.9 9999.9 99.9 99.9 99.9            
202528723201SVNM4   19  15.5 999.9 330  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528723301SVNM4   19  15.5 999.9 330  6.7  7.7 999 9999.9 9999.9 99.9 99.9 99.9            
202528723401SVNM4   19  15.4 999.9 330  6.7  8.2 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
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143 matching elements
0.061 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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