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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: 0604 GMT
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 (166)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
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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 202516600001SVNM4 19 62.1 999.9 350 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202516600101SVNM4 19 62.4 999.9 350 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202516600201SVNM4 19 62.6 999.9 350 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202516600301SVNM4 19 62.4 999.9 350 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202516600401SVNM4 19 62.8 999.9 340 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202516600501SVNM4 19 63.1 999.9 350 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202516601001SVNM4 19 63.1 999.9 350 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202516601101SVNM4 19 63.1 999.9 10 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516601201SVNM4 19 63.1 999.9 350 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516601301SVNM4 19 63.0 999.9 350 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202516601401SVNM4 19 63.0 999.9 340 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202516601501SVNM4 19 63.0 999.9 320 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202516602001SVNM4 19 63.0 999.9 310 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516602101SVNM4 19 62.8 999.9 340 1.9 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202516602201SVNM4 19 62.6 999.9 340 1.0 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202516602301SVNM4 19 62.8 999.9 0 0.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202516602501SVNM4 19 63.0 999.9 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 202516603001SVNM4 19 63.0 999.9 0 0.0 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202516603101SVNM4 19 62.8 999.9 130 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202516603201SVNM4 19 63.0 999.9 180 1.9 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202516603301SVNM4 19 63.1 999.9 160 1.9 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202516603401SVNM4 19 63.1 999.9 210 1.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202516603501SVNM4 19 62.8 999.9 80 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202516604001SVNM4 19 63.5 999.9 270 1.0 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202516604101SVNM4 19 63.1 999.9 230 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202516604301SVNM4 19 63.0 999.9 110 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202516604401SVNM4 19 63.5 999.9 220 2.9 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202516604501SVNM4 19 63.7 999.9 120 2.9 4.1 999 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
28 matching elements
0.012 sec

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