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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. See also rtmon status, webcam status
Conditions at 11:00 pm EDT on 03/18/2024 (DOY 079 03:00 GMT)
(Updated every 15 minutes)
Wind Speed:   17.1 kts   (8.8 m/s)
Max Wind Speed:   19.4 kts   (10.0 m/s)
Wind Direction:   229° (SW)
Air Temperature:   34.2 °F   (1.2 °C)
Wind Chill:   22.9 °F   (-5.1 °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 every 30 minutes)

[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)

Nearby Webcam (external site):
South Haven Lighthouse

----- 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
20240782300 17.1 19.4 19.4 229 34.2 22.9
20240782200 13.4 15.7 21.4 244 32.5 22.1
20240782100 14.4 16.5 19.6 262 32.0 21.0
20240782000 15.6 19.6 20.2 248 31.6 20.1
20240781900 17.3 19.8 23.9 264 32.2 20.2
20240781800 21.6 23.9 24.7 277 31.8 18.5
20240781700 23.9 26.6 30.3 287 32.0 18.1
20240781600 28.0 30.7 33.8 281 32.0 17.2
20240781500 25.9 29.0 33.2 283 32.2 17.9
20240781400 26.0 32.3 33.0 286 32.7 18.6
20240781300 28.0 29.7 29.7 275 32.2 17.4
20240781200 22.7 28.0 32.5 282 31.8 18.2
20240781100 23.7 26.6 29.5 282 31.6 17.7
20240781000 24.3 26.4 29.7 282 30.4 15.8
20240780900 20.0 21.8 28.6 289 29.5 15.8
20240780800 22.7 25.9 25.9 298 29.8 15.5
20240780700 14.4 16.5 25.3 287 30.2 18.7
20240780600 20.2 22.6 25.7 307 29.8 16.2
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 recent 2-minute daily data: 20240319.08t.txt.txt, data format (metadata)
      right arrow Click here for past data: 2024 | Archive

The NDBC station ID for this station is: SVNM4
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


Contact:
General Information & Media Inquiries:
oar.glerl.www@noaa.gov
(734) 741-2235
Data Inquiries:
oar.glerl.data@noaa.gov