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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 1:36 am CST on 02/15/2026 (DOY 046 07:36 GMT)
(Updated every 15 minutes)
Wind Speed:   1.7 kts   (0.9 m/s)
Max Wind Speed:   3.1 kts   (1.6 m/s)
Wind Direction:   170° (S)
Air Temperature:   39.0 °F   (3.9 °C)
Wind Chill:   39.0 °F   (3.9 °C)
Dew Point:   34.5 °F   (1.4 °C)
Relative Humidity:   83.7 %
PAR:   0 uEinst/m2/sec
Station Pressure:   29.232 in Hg.   (989.9 mb)
Sea Level Pressure:   29.939 in Hg.   (1013.8 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
m/s 		Wind
Gust
m/s 		Peak
Wind
m/s 		Wind
Dir
deg 		Air
Tmp
C 		Dew
Pt
C 		Rel
Hum
% 		Sta
Press
mb 		PAR
uE/
m2/s
20260460100 1.5 2.0 2.1 180 4.1 1.6 83.5 989.9 0
20260460000 1.9 2.5 2.8 187 4.3 1.4 81.6 990.5 0
20260452300 1.2 1.3 3.5 168 4.5 1.4 80.5 990.8 0
20260452200 1.9 2.2 2.2 187 4.7 1.3 78.6 991.0 0
20260452100 2.6 3.0 3.3 195 5.0 1.1 75.6 991.2 0
20260452000 4.9 6.2 6.5 154 6.2 0.7 67.6 991.0 0
20260451900 4.3 5.0 6.8 148 6.0 1.1 70.7 990.8 0
20260451800 3.1 3.7 5.7 164 6.6 0.9 66.7 991.0 0
20260451700 4.0 5.4 5.4 168 6.6 0.9 66.8 991.4 0
20260451600 2.2 2.4 5.6 168 6.0 -0.1 64.8 991.2 164
20260451500 1.1 1.2 2.4 227 6.6 -1.6 55.8 991.5 328
20260451400 1.2 1.4 1.5 229 5.0 -1.6 62.5 991.4 656
20260451300 1.2 1.3 1.6 284 8.5 -1.8 48.1 992.0 820
20260451200 1.3 1.7 2.0 151 6.7 -1.6 55.2 992.7 656
20260451100 2.3 2.6 2.6 141 5.4 -1.9 59.3 993.3 643
20260451000 3.5 4.4 4.6 174 4.5 -1.8 63.4 993.4 492
20260450900 4.9 5.9 6.1 172 4.0 -1.9 65.2 994.0 328
20260450800 3.2 3.8 5.5 158 3.5 -2.1 66.9 994.0 329
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: 20260215.07t.txt.txt, data format (metadata)
      right arrow Click here for past data: 2026 | 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