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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 3:46 am EST on 12/18/2017 (DOY 352 08:46 GMT)
(Updated at about 02,17,32,47 minutes past the hour)
Wind Speed:   11.9 kts   (6.1 m/s)
Max Wind Speed:   13.0 kts   (6.7 m/s)
Wind Direction:   192° (SSW)
Air Temperature:   40.5 °F   (4.7 °C)
Data & Plots of Previous 3 Hours (2 minute increments)
Data & Plots of Previous 5 Days (hourly increments)
         1 Day Windrose Plot5 Day Windrose Plot(explanation)         
Click on image to enlarge
(images updated 2X per hour)
Webcam Location & Info
[Live Webcam Image from South Haven, MI Met Station Camera 1]
[Live Webcam Image from South Haven, MI Met Station Camera 2]
[Live Webcam Image from South Haven, MI Met Station Camera 3]
[Live Webcam Image from South Haven, MI Met Station Camera 4]
12-hr animations:  1  2  3  4
Previous 48 images:  1  2  3  4
All Images (past 14 days)

----- Previous 18 Hours (at top of hour)  [English] [Metric] -----
YEARDOY EST Wind
Spd
kts
Wind
Gust
kts
Peak
Wind
kts
Wind
Dir
deg
Air
Tmp
F
Wind
Chill
F
20173520300 11.7 12.4 13.8 199 40.6 -99.0
20173520200 12.6 13.8 14.4 200 39.7 31.6
20173520100 12.1 13.0 15.6 198 39.7 31.9
20173520000 10.5 10.9 12.8 195 39.4 32.0
20173512300 9.3 10.3 11.9 215 39.4 32.6
20173512200 11.1 11.9 12.8 193 40.1 -99.0
20173512100 5.2 6.2 13.4 168 39.0 34.6
20173512000 7.2 8.7 8.9 153 37.2 31.1
20173511900 11.1 13.4 13.4 127 36.3 27.9
20173511800 11.5 14.2 14.2 102 34.7 25.7
20173511700 9.9 11.1 13.0 099 35.2 27.1
20173511600 8.4 9.7 11.9 108 35.4 28.2
20173511500 8.6 10.3 14.4 119 34.3 26.7
20173511400 9.1 12.2 12.8 112 33.1 24.8
20173511300 9.5 11.7 12.1 100 31.8 23.0
20173511200 7.2 10.3 14.4 099 31.1 23.6
20173511100 8.7 10.9 12.4 098 29.3 20.3
20173511000 6.6 8.9 12.2 092 27.7 19.9
Note: Peak wind is max wind gust during entire hour
Note: Wind chill is set to -99 if air temp > 40 F or wind speed < 3 mph

      right arrow Click here for today's 2-minute data: 20171218.08t.txt, data format (metadata)
      right arrow Click here for past data: 2017 | 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 the 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
» Winds courtesy of iWindsurf.com
» NWS Great Lakes Marine Text Forecasts by Zone
» Links to Great Lakes Water Temperature, Wind/Wave Data, & Water Levels
» Additional Great Lakes WebCams from GLIN
» GLIN: Great Lakes Information Network