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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 7:44 am EDT on 03/28/2024 (DOY 088 11:44 GMT)
(Updated every 15 minutes)
Wind Speed:   14.6 kts   (7.5 m/s)
Max Wind Speed:   16.7 kts   (8.6 m/s)
Wind Direction:   248° (WSW)
Air Temperature:   35.6 °F   (2.0 °C)
Wind Chill:   25.6 °F   (-3.5 °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
20240880700 15.7 17.9 18.3 253 35.4 25.0
20240880600 18.7 22.0 22.0 242 36.0 24.8
20240880500 20.2 22.7 22.7 243 36.7 25.3
20240880400 16.3 19.1 22.9 248 37.4 27.4
20240880300 14.0 16.9 19.4 254 38.1 29.1
20240880200 17.3 18.7 20.2 243 38.7 28.7
20240880100 16.3 18.7 21.4 239 39.2 29.7
20240880000 15.4 17.9 22.4 237 39.4 30.3
20240872300 18.7 21.0 22.9 227 39.6 29.6
20240872200 19.6 21.6 24.3 228 39.6 29.3
20240872100 18.3 20.2 22.7 223 39.6 29.7
20240872000 14.6 16.3 22.2 200 38.5 29.4
20240871900 15.2 16.9 17.9 196 37.6 28.0
20240871800 15.4 17.1 20.4 200 36.1 26.1
20240871700 16.7 18.7 21.6 190 34.7 23.7
20240871600 17.3 19.1 22.4 194 33.6 22.1
20240871500 16.5 19.1 22.0 200 32.9 21.4
20240871400 15.0 17.3 22.4 212 32.5 21.5
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: 20240328.08t.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