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Real-Time Meteorological Observation Network
Michigan City, IN  (MCYI3)  41° 43´ 43" N,   86° 54´ 45" W

See Metadata File for full description of instruments and parameters, as well as site maps. See also rtmon status, webcam status
Conditions at 7:06 am CST on 12/24/2025 (DOY 358 13:06 GMT)
(Updated every 15 minutes)
Wind Speed:   4.5 kts   (2.3 m/s)
Max Wind Speed:   4.9 kts   (2.5 m/s)
Wind Direction:   67° (ENE)
Air Temperature:   35.6 °F   (2.0 °C)
Wind Chill:   31.2 °F   (-0.5 °C)
Dew Point:   35.6 °F   (2.0 °C)
Relative Humidity:   99.9 %
PAR:   0 uEinst/m2/sec
Station Pressure:   29.613 in Hg.   (1002.8 mb)
Sea Level Pressure:   30.334 in Hg.   (1027.2 mb)
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 in summer updated every 30 minutes,
in winter at 8:33a, 12:33p, 2:33p, and 4:33p CST)

[Live Webcam Image from Michigan City, IN Met Station Camera 1]

[Live Webcam Image from Michigan City, IN Met Station Camera 2]

[Live Webcam Image from Michigan City, IN Met Station Camera 3]

12-hr animations:  1  2  3
Previous 48 images:  1  2  3
All Images (past 10 days)

Nearby Webcam (external site):
Michigan City, IN courtesy of WeatherBug.com

-------------- Previous 18 Hours (at top of hour)  [English] [Metric] --------------
YEARDOY CST Wind
Spd
kts 		Wind
Gust
kts 		Peak
Wind
kts 		Wind
Dir
deg 		Air
Tmp
F 		Dew
Pt
F 		Rel
Hum
% 		Sta
Press
in 		PAR
uE/
m2/s
20253580700 4.5 5.1 5.1 064 35.6 35.6 99.9 29.61 0
20253580600 6.4 7.2 8.2 066 36.5 36.5 99.9 29.60 0
20253580500 8.6 9.5 10.9 069 38.1 38.1 100.0 29.59 0
20253580400 5.6 5.8 8.9 063 38.8 38.8 99.9 29.60 0
20253580300 11.5 11.9 11.9 024 40.3 40.3 100.0 29.59 0
20253580200 10.1 10.5 13.8 013 40.1 40.1 99.9 29.59 0
20253580100 10.5 10.9 12.2 012 40.8 40.8 100.0 29.57 0
20253580000 11.1 11.9 12.1 009 41.0 41.0 100.0 29.55 0
20253572300 5.8 6.6 12.2 354 40.3 40.3 100.0 29.54 0
20253572200 3.7 5.1 6.8 261 41.0 41.0 99.9 29.52 0
20253572100 6.6 7.0 7.0 247 39.9 39.9 99.9 29.50 0
20253572000 8.0 8.2 9.3 249 41.5 41.2 98.6 29.48 0
20253571900 6.2 6.4 9.7 225 42.6 38.7 85.8 29.47 0
20253571800 2.5 2.7 6.2 203 42.3 37.4 82.8 29.44 0
20253571700 0.8 1.0 2.7 117 44.1 36.9 75.7 29.44 0
20253571600 3.5 3.7 3.9 066 43.7 37.6 79.0 29.42 0
20253571500 2.3 2.5 3.9 058 43.0 40.0 89.0 29.40 164
20253571400 3.1 3.3 5.2 267 43.3 43.3 100.0 29.38 478
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: 20251224.07t.txt.txt, data format (metadata)
      right arrow Click here for past data: 2025 | Archive

The NDBC station ID for this station is: MCYI3
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 USCG Group Grand 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