Skip to main content

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: 0424 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 (168)
 (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 202516800001SVNM4 19 69.4 999.9 360 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202516800101SVNM4 19 68.9 999.9 360 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516800201SVNM4 19 69.3 999.9 360 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202516800301SVNM4 19 69.1 999.9 360 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202516800401SVNM4 19 70.2 999.9 360 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202516800501SVNM4 19 72.9 999.9 360 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516801001SVNM4 19 71.2 999.9 350 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516801101SVNM4 19 69.6 999.9 360 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516801201SVNM4 19 69.8 999.9 360 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202516801301SVNM4 19 70.9 999.9 360 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516801401SVNM4 19 73.0 999.9 60 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202516801501SVNM4 19 73.0 999.9 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 202516802001SVNM4 19 72.9 999.9 0 0.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202516802101SVNM4 19 72.5 999.9 90 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202516802201SVNM4 19 72.1 999.9 70 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202516802301SVNM4 19 72.5 999.9 60 1.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516802401SVNM4 19 72.1 999.9 60 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516802501SVNM4 19 73.2 999.9 60 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516803001SVNM4 19 73.4 999.9 50 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516803101SVNM4 19 73.6 999.9 60 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516803201SVNM4 19 73.2 999.9 60 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202516803301SVNM4 19 73.2 999.9 60 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202516803401SVNM4 19 73.2 999.9 60 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202516803501SVNM4 19 73.0 999.9 60 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202516804001SVNM4 19 73.0 999.9 60 7.0 8.0 999 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
google chart
25 matching elements
0.009 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]