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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 4:00 pm EST on 12/10/2018 (DOY 344 21:00 GMT)
(Updated at about 02,17,32,47 minutes past the hour)
Wind Speed:   15.4 kts   (7.9 m/s)
Max Wind Speed:   17.1 kts   (8.8 m/s)
Wind Direction:   191° (S)
Air Temperature:   32.4 °F   (0.2 °C)
Wind Chill:   21.2 °F   (-6.0 °C)
Data & Plots of Previous 3 Hours (2 minute increments)
Data & Plots 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
[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
20183441600 15.4 17.1 17.1 191 32.4 21.2
20183441500 12.8 14.8 17.9 200 32.0 21.7
20183441400 12.1 13.2 16.7 223 32.5 22.7
20183441300 11.7 13.8 17.1 218 32.9 23.3
20183441200 11.7 13.2 15.7 228 33.1 23.6
20183441100 9.1 9.9 14.0 222 32.9 24.6
20183441000 10.1 12.4 12.4 239 33.3 24.5
20183440900 8.2 9.9 12.4 268 34.0 26.5
20183440800 7.4 8.4 13.4 290 34.0 27.0
20183440700 8.9 10.5 14.6 268 34.3 26.5
20183440600 5.4 6.4 13.0 282 34.2 28.6
20183440500 8.0 8.9 13.6 304 33.6 26.2
20183440400 9.9 11.9 13.2 290 33.8 25.3
20183440300 2.7 4.7 10.3 016 31.6 28.7
20183440200 6.0 7.6 8.6 323 33.4 27.3
20183440100 10.7 11.7 16.1 303 33.4 24.5
20183440000 6.6 7.8 13.6 318 32.2 25.3
20183432300 8.4 11.1 14.8 347 31.3 23.0
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: 20181210.08t.txt, data format (metadata)
      right arrow Click here for past data: 2018 | 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
» GLIN: Great Lakes Information Network