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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


Current Time: 2151 GMT
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 (137)
 (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    202613700001SVNM4 19 23.2 999.9 150 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613700101SVNM4 19 23.7 999.9 150 1.0 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613700201SVNM4 19 24.7 999.9 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613700301SVNM4 19 24.3 999.9 170 0.5 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613700401SVNM4 19 23.7 999.9 170 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613700501SVNM4 19 23.3 999.9 180 0.5 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613701001SVNM4 19 23.0 999.9 170 1.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613701101SVNM4 19 23.0 999.9 130 1.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613701201SVNM4 19 23.0 999.9 130 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613701301SVNM4 19 22.4 999.9 0 0.0 0.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613701401SVNM4 19 21.1 999.9 170 1.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613701501SVNM4 19 21.2 999.9 170 2.1 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613702001SVNM4 19 21.9 999.9 170 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613702101SVNM4 19 22.2 999.9 170 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613702201SVNM4 19 22.1 999.9 140 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613702301SVNM4 19 22.2 999.9 140 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613702401SVNM4 19 22.3 999.9 130 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613702501SVNM4 19 21.8 999.9 120 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613703001SVNM4 19 22.0 999.9 140 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613703101SVNM4 19 21.8 999.9 150 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613703201SVNM4 19 22.4 999.9 150 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613703301SVNM4 19 22.2 999.9 160 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613703401SVNM4 19 22.2 999.9 170 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613703501SVNM4 19 22.1 999.9 170 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613704001SVNM4 19 21.8 999.9 160 1.5 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613704101SVNM4 19 21.4 999.9 140 2.1 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613704201SVNM4 19 21.3 999.9 170 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613704301SVNM4 19 21.5 999.9 170 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613704401SVNM4 19 21.8 999.9 180 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613704501SVNM4 19 21.4 999.9 180 4.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613705001SVNM4 19 20.8 999.9 180 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613705101SVNM4 19 20.6 999.9 180 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613705201SVNM4 19 18.8 999.9 190 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613705301SVNM4 19 18.6 999.9 190 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613705401SVNM4 19 18.0 999.9 180 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613705501SVNM4 19 18.3 999.9 180 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613706001SVNM4 19 18.3 999.9 180 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613706101SVNM4 19 19.0 999.9 180 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613706201SVNM4 19 19.0 999.9 180 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613706301SVNM4 19 19.3 999.9 180 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613706401SVNM4 19 19.3 999.9 180 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613706501SVNM4 19 19.0 999.9 180 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613707001SVNM4 19 19.4 999.9 180 6.7 7.2 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613707101SVNM4 19 19.0 999.9 180 6.7 6.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613707201SVNM4 19 18.6 999.9 180 6.2 6.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613707301SVNM4 19 18.5 999.9 180 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613707401SVNM4 19 18.2 999.9 180 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613707501SVNM4 19 17.9 999.9 180 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613708001SVNM4 19 18.9 999.9 180 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613708101SVNM4 19 19.4 999.9 180 5.7 6.2 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613708201SVNM4 19 19.7 999.9 180 5.7 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613708301SVNM4 19 19.9 999.9 180 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613708401SVNM4 19 20.1 999.9 180 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613708501SVNM4 19 19.4 999.9 150 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613709001SVNM4 19 19.2 999.9 150 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613709101SVNM4 19 19.1 999.9 150 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613709201SVNM4 19 18.9 999.9 140 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613709301SVNM4 19 18.7 999.9 150 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613709401SVNM4 19 18.7 999.9 160 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613709501SVNM4 19 18.8 999.9 160 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613710001SVNM4 19 18.6 999.9 140 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613710101SVNM4 19 18.2 999.9 120 2.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613710201SVNM4 19 17.9 999.9 130 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613710301SVNM4 19 18.2 999.9 110 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613710401SVNM4 19 18.2 999.9 120 2.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613710501SVNM4 19 18.1 999.9 140 2.1 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613711001SVNM4 19 18.1 999.9 150 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613711101SVNM4 19 18.3 999.9 140 2.6 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613711201SVNM4 19 18.4 999.9 140 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613711301SVNM4 19 18.6 999.9 130 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613711401SVNM4 19 18.6 999.9 140 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613711501SVNM4 19 18.9 999.9 140 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613712001SVNM4 19 19.0 999.9 140 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613712101SVNM4 19 19.2 999.9 140 4.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613712201SVNM4 19 19.4 999.9 150 4.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613712301SVNM4 19 19.7 999.9 140 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613712401SVNM4 19 19.9 999.9 140 3.1 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613712501SVNM4 19 20.2 999.9 140 3.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613713001SVNM4 19 20.6 999.9 140 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613713101SVNM4 19 21.0 999.9 140 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613713201SVNM4 19 21.3 999.9 150 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613713301SVNM4 19 21.7 999.9 140 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613713401SVNM4 19 21.9 999.9 160 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613713501SVNM4 19 22.3 999.9 170 3.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613714001SVNM4 19 21.7 999.9 190 4.1 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613714101SVNM4 19 21.6 999.9 210 4.6 5.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613714201SVNM4 19 20.9 999.9 200 5.1 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613714301SVNM4 19 17.2 999.9 180 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613714401SVNM4 19 18.5 999.9 170 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613714501SVNM4 19 19.9 999.9 170 3.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613715001SVNM4 19 21.3 999.9 190 3.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613715101SVNM4 19 21.8 999.9 200 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613715201SVNM4 19 21.5 999.9 190 3.1 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613715301SVNM4 19 20.6 999.9 190 1.5 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613715401SVNM4 19 23.2 999.9 220 2.6 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613715501SVNM4 19 21.4 999.9 220 3.6 4.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613716001SVNM4 19 20.9 999.9 240 4.6 5.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613716101SVNM4 19 18.0 999.9 190 1.0 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613716201SVNM4 19 18.7 999.9 160 2.1 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613716301SVNM4 19 19.0 999.9 170 1.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613716401SVNM4 19 19.7 999.9 190 1.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613716501SVNM4 19 20.4 999.9 180 1.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613717001SVNM4 19 20.5 999.9 210 1.5 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613717101SVNM4 19 20.8 999.9 230 2.1 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613717201SVNM4 19 20.1 999.9 130 1.5 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613717301SVNM4 19 22.4 999.9 160 2.1 2.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613717401SVNM4 19 24.0 999.9 200 2.6 3.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613717501SVNM4 19 23.4 999.9 260 1.0 2.6 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613718001SVNM4 19 21.5 999.9 250 1.5 3.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613718101SVNM4 19 22.3 999.9 160 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613718201SVNM4 19 22.5 999.9 180 1.0 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613718301SVNM4 19 22.7 999.9 220 0.5 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613718401SVNM4 19 22.3 999.9 220 0.5 1.0 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613718501SVNM4 19 23.1 999.9 160 1.0 1.5 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613719001SVNM4 19 23.9 999.9 170 2.6 4.1 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613719101SVNM4 19 27.3 999.9 160 7.2 8.2 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613719201SVNM4 19 27.7 999.9 170 7.2 9.3 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613719301SVNM4 19 27.8 999.9 150 6.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613719401SVNM4 19 27.9 999.9 150 7.7 9.3 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613719501SVNM4 19 28.0 999.9 130 9.3 11.3 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613720001SVNM4 19 28.4 999.9 140 11.3 13.9 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613720101SVNM4 19 28.4 999.9 170 8.7 10.3 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613720201SVNM4 19 28.3 999.9 170 8.7 10.8 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613720301SVNM4 19 26.8 999.9 180 7.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613720401SVNM4 19 28.0 999.9 180 9.8 10.3 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99 202613720501SVNM4 19 25.9 999.9 190 7.2 8.7 999 9999.9 9999.9 99.9 99.9 99.9 99.99 99.99
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
126 matching elements
0.082 sec

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