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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 11:45 am EST on 01/27/2015 (DOY 027 16:45 GMT)
(Updated at about 05,20,35,50 minutes past the hour)
Wind Speed:   5.6 kts   (2.9 m/s)
Max Wind Speed:   9.7 kts   (5.0 m/s)
Wind Direction:   65° (ENE)
Air Temperature:   22.8 °F   (-5.1 °C)
Wind Chill:   14.9 °F   (-9.5 °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
20150271100 11.1 14.4 14.4 073 21.0
20150271000 11.9 11.9 14.0 083 19.9
20150271000 9.5 11.7 14.0 077 20.1
20150270900 9.3 12.4 13.8 068 19.0
20150270800 8.9 11.5 13.2 083 18.5
20150270700 6.6 8.0 10.9 090 19.4
20150270600 4.1 6.6 9.7 057 19.8
20150270300 4.9 6.6 8.6 082 21.0
20150270200 4.5 6.8 7.4 086 21.2
20150270100 3.9 6.6 8.2 084 21.6
20150270000 1.9 4.1 5.8 107 22.1
20150262300 5.2 6.6 7.6 103 22.5
20150262200 4.9 6.8 7.4 125 22.8
20150262100 3.9 5.4 7.6 101 23.2
20150262000 2.3 3.1 5.6 089 23.0
20150261900 2.1 3.1 3.5 150 23.4
20150261800 3.1 5.4 5.4 175 23.4
20150261700 0.2 1.2 6.8 205 22.1
Note: Peak wind is max wind gust during entire hour

      Click here for today's 5-minute data: 20150127.08t.txt, data format (metadata)
      Click here for past data: 2015 | 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