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Real-Time Meteorological Observation Network
South Haven, MI  (SVNM4)  42° 24´ 05" N,   86° 17´ 20" W

See Metadata File for full description of instruments and parameters, as well as site maps.

Conditions at 7:30 am EST on 12/22/2014 (DOY 356 12:30 GMT)
(Updated at about 05,20,35,50 minutes past the hour)
Wind Speed:   7.6 kts   (3.9 m/s)
Max Wind Speed:   12.2 kts   (6.3 m/s)
Wind Direction:   118° (ESE)
Air Temperature:   27.1 °F   (-2.7 °C)
Wind Chill:   18.5 °F   (-7.5 °C)
Plot & Data of Previous 3 Hours (5 minute increments)
Plot of Previous 5 Days (hourly increments)
1-Day Windrose Plot, 5-Day Windrose Plot, (explanation)
 
Click on image to enlarge
(updated every 30 minutes at about :05, :35)
Webcam Location & Info, Webcam Disclaimer
[South Haven, MI Webcam 1 is Down] [South Haven, MI Webcam 2 is Down]

12-hr animations
L to R: 1  2

Previous 24 images
L to R: 1  2

 

-------- Previous 18 Hours (at top of hour)  [English] [Metric] --------
YEARDOY EST WIND
SPD
kts
WIND
GUST
kts
PEAK
WIND
kts
WIND
DIR
deg
AIR
TEMP
deg F
20143560700 8.2 11.7 12.2 127 27.5
20143560600 11.1 14.2 17.5 121 28.4
20143560500 8.7 14.0 14.0 122 31.1
20143560400 6.8 10.5 16.7 133 31.6
20143560300 7.6 10.7 12.1 140 32.2
20143560200 5.2 8.6 11.5 131 32.2
20143560100 10.7 13.2 16.3 138 32.5
20143560000 11.1 15.4 16.3 137 32.9
20143552300 12.1 15.9 17.7 133 33.1
20143552200 8.2 12.2 17.1 133 33.4
20143552100 7.6 10.1 12.1 128 33.4
20143552000 8.9 11.7 12.2 136 34.7
20143551900 11.3 14.0 15.9 132 35.4
20143551800 8.9 11.3 15.9 130 36.7
20143551700 5.4 8.4 11.7 151 36.9
20143551600 4.1 5.8 10.3 151 37.0
20143551500 6.6 8.9 12.6 140 37.4
20143551400 8.7 10.9 13.4 152 36.9
Note: Peak wind is max wind gust during entire hour

      Click here for today's 5-minute data: 20141222.08t.txt, data format (metadata)
      Click here for past data: 2014 | Archive

Access current marine observations on your mobile device. See NDBC's mobile access page.
These data are also available from NDBC website and NDBC's Dial-a-Buoy Program.
See also NWS Marine Forecast for this area, and NWS Recreational Beach Forecast

Realtime Data Disclaimer
Special thanks to Special thanks to ATON CG Group Muskegon, 9th USCG Group, State of Michigan Historic Preservation Office, and Michigan Maritime Museum in South Haven.


Additional Great Lakes Meteorological Observations

» NWS, Grand Rapids Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NWS, White Lake Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NDBC Great Lakes ImageMap showing U.S. and Canadian Buoys and C-MAN Stations
» NOAA CoastWatch Great Lakes NOAAPORT Data, includes all station types
» NOAA's NowCoast: Web mapping portal to real-time coastal observations
» Detailed Winds and WebCams courtesy of iWindsurf.com
» NWS Great Lakes Marine Text Forecasts by Zone
» Links to Great Lakes Water Temperature, Wind/Wave Data, & Water Levels
» Additional GLERL WebCams
» Additional Great Lakes WebCams from GLIN
» GLIN: Great Lakes Information Network