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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 9:15 am EDT on 05/25/2015 (DOY 145 13:15 GMT)
(Updated at about 05,20,35,50 minutes past the hour)
Wind Speed:   18.3 kts   (9.4 m/s)
Max Wind Speed:   21.6 kts   (11.1 m/s)
Wind Direction:   193° (SSW)
Air Temperature:   70.9 °F   (21.6 °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 (images updated 2X per hour)
Webcam Location & Info, Webcam Disclaimer
[Live Webcam Image from South Haven, MI Met Station Camera 1] [Live Webcam Image from South Haven, MI Met Station Camera 2]

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 EDT WIND
SPD
m/s
WIND
GUST
m/s
PEAK
WIND
m/s
WIND
DIR
deg
AIR
TEMP
deg C
20151450900 9.9 11.5 11.5 194 21.7
20151450800 8.8 12.9 12.9 190 22.2
20151450700 7.1 9.2 10.6 183 22.2
20151450600 6.3 7.6 9.6 174 22.0
20151450500 6.2 8.0 9.3 167 22.0
20151450400 6.6 8.1 10.2 170 22.6
20151450300 7.0 8.9 11.0 175 23.1
20151450200 6.8 8.5 10.3 178 22.9
20151450100 5.3 6.4 9.6 162 22.7
20151450000 3.9 4.9 6.6 140 22.6
20151442300 4.2 5.0 5.4 139 23.1
20151442200 3.7 4.6 5.5 110 21.9
20151442100 4.1 5.1 5.3 089 21.3
20151442000 2.2 2.8 5.4 078 21.3
20151441900 4.8 6.3 8.1 093 23.2
20151441800 4.6 7.2 8.4 102 23.3
20151441700 4.6 6.0 7.6 102 23.0
20151441600 4.6 5.9 7.4 087 22.8
Note: Peak wind is max wind gust during entire hour

      Click here for today's 5-minute data: 20150525.08t.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