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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 6:06 pm CST on 11/13/2025 (DOY 318 00:06 GMT)
(Updated every 15 minutes)
Wind Speed:   6.6 kts   (3.4 m/s)
Max Wind Speed:   8.7 kts   (4.5 m/s)
Wind Direction:   159° (SSE)
Air Temperature:   49.5 °F   (9.7 °C)
Dew Point:   31.9 °F   (-0.0 °C)
Relative Humidity:   50.5 %
PAR:   0 uEinst/m2/sec
Station Pressure:   29.438 in Hg.   (996.9 mb)
Sea Level Pressure:   30.136 in Hg.   (1020.5 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
20253171800 3.2 3.6 4.6 148 9.6 -0.3 50.0 996.9 0
20253171700 2.3 3.6 5.2 147 10.3 -0.5 46.9 997.2 0
20253171600 0.7 0.9 4.0 190 9.6 -1.6 45.5 997.4 0
20253171500 0.0 0.0 1.1 000 11.1 -1.1 42.4 997.2 55
20253171400 3.0 3.6 3.9 289 9.8 2.5 60.2 997.7 505
20253171300 4.8 5.0 5.2 251 8.7 1.8 61.8 997.9 656
20253171200 6.5 6.7 6.7 254 7.9 0.7 60.3 998.3 820
20253171100 6.9 7.4 7.4 240 7.3 2.5 71.2 998.4 820
20253171000 5.9 6.4 7.6 257 7.5 1.8 67.0 998.6 670
20253170900 5.3 6.2 6.5 273 7.5 2.7 71.7 998.4 581
20253170800 6.4 7.1 8.2 270 7.4 3.2 74.4 998.0 328
20253170700 7.8 8.8 9.5 258 7.4 4.2 80.1 997.4 0
20253170600 8.7 9.2 9.9 270 7.9 1.7 64.6 996.8 0
20253170500 7.6 8.0 10.0 286 8.6 1.0 58.8 995.9 0
20253170400 8.5 9.1 10.0 300 9.0 0.8 56.1 995.4 0
20253170300 9.8 10.9 10.9 315 9.2 1.1 56.9 995.1 0
20253170200 8.2 8.8 12.9 300 9.2 2.8 64.3 995.0 0
20253170100 10.0 10.8 12.5 286 9.7 2.4 60.2 994.5 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 recent 2-minute daily data: 20251114.07t.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