Back to Met Station Array Page
Milwaukee | Chicago | Michigan City | South Haven | Muskegon | Alpena | Thunder Bay Island | Toledo Light #2

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. See also rtmon status, webcam status
Conditions at 2:30 am EDT on 03/29/2020 (DOY 089 06:30 GMT)
(Updated at about 02,17,32,47 minutes past the hour)
Wind Speed:   14.6 kts   (7.5 m/s)
Max Wind Speed:   17.7 kts   (9.1 m/s)
Wind Direction:   107° (ESE)
Air Temperature:   59.2 °F   (15.1 °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 10 days)

----- Previous 18 Hours (at top of hour)  [English] [Metric] -----
YEARDOY EDT Wind
Spd
kts
Wind
Gust
kts
Peak
Wind
kts
Wind
Dir
deg
Air
Tmp
F
Wind
Chill
F
20200890200 14.0 16.5 18.7 115 58.6 -99.0
20200890100 17.7 23.3 24.9 111 56.1 -99.0
20200890000 16.1 21.2 23.5 094 54.5 -99.0
20200882300 3.9 7.2 21.8 084 53.4 -99.0
20200882200 8.9 11.7 19.8 079 52.9 -99.0
20200882100 15.2 17.1 25.1 076 52.9 -99.0
20200882000 10.9 13.2 18.3 078 53.1 -99.0
20200881900 8.4 10.1 19.2 084 54.1 -99.0
20200881800 8.4 10.5 15.0 062 54.7 -99.0
20200881700 9.3 11.7 14.0 069 55.0 -99.0
20200881600 3.3 4.5 12.2 031 49.6 -99.0
20200881500 3.3 4.5 9.1 126 53.8 -99.0
20200881400 6.8 9.3 10.1 099 52.9 -99.0
20200881300 11.1 14.2 17.3 103 50.7 -99.0
20200881200 12.2 17.1 17.9 089 49.1 -99.0
20200881100 10.3 15.0 17.1 067 47.7 -99.0
20200881000 0.6 1.6 14.4 019 47.5 -99.0
20200880900 10.3 14.6 15.9 067 47.8 -99.0
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: 20200329.08t.txt, data format (metadata)
      right arrow Click here for past data: 2020 | 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