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Real-Time Meteorological Observation NetworkMichigan 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 8:52 pm CDT on 07/17/2025 (DOY 199 01:52 GMT)
(Updated every 15 minutes)
Wind Speed:
16.1 kts (8.3 m/s)
Max Wind Speed:
17.9 kts (9.2 m/s)
Wind Direction:
17° (NNE)
Air Temperature:
66.2 °F (19.0 °C)
Dew Point:
65.9 °F (18.8 °C)
Relative Humidity:
98.9 %
PAR:
0 uEinst/m2 /sec
Station Pressure:
29.403 in Hg. (995.7 mb)
Sea Level Pressure:
30.077 in Hg. (1018.5 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)
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
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-------------- Previous 18 Hours (at top of hour) [English ] [Metric] --------------
YEAR DOY
CDT
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
2025 198 2000 7.4 8.2 9.7 011 19.0 18.8 99.0 995.6 0
2025 198 1900 8.6 9.3 11.3 012 19.2 19.0 98.9 994.5 7
2025 198 1800 9.3 10.4 10.7 010 19.4 19.4 100.0 994.3 164
2025 198 1700 7.1 8.5 10.4 007 19.6 19.6 100.0 994.1 328
2025 198 1600 8.6 9.6 10.0 008 19.3 19.3 100.0 994.0 491
2025 198 1500 7.3 8.0 10.0 010 19.3 19.3 100.0 994.3 273
2025 198 1400 7.3 7.9 9.2 014 19.2 19.2 100.0 994.2 327
2025 198 1300 8.3 9.3 10.0 011 19.5 19.5 100.0 993.7 710
2025 198 1200 4.3 5.3 9.6 327 20.6 20.6 100.0 993.8 205
2025 198 1100 5.6 6.2 7.7 327 21.0 20.9 99.6 993.1 655
2025 198 1000 3.9 5.1 6.8 339 21.0 21.0 100.0 992.3 744
2025 198 0900 4.6 6.0 6.9 325 20.6 20.6 100.0 992.3 321
2025 198 0800 8.0 9.2 9.6 334 20.5 20.5 100.0 991.9 328
2025 198 0700 9.7 10.7 10.7 320 20.9 20.9 100.0 991.2 0
2025 198 0600 6.0 6.7 10.5 309 21.1 21.1 100.0 990.6 0
2025 198 0500 7.8 8.5 9.4 303 21.3 21.3 100.0 989.4 0
2025 198 0400 6.3 7.2 9.4 306 21.4 21.4 100.0 988.8 0
2025 198 0300 9.2 10.5 12.3 310 21.1 21.1 100.0 988.1 0
Note: Peak wind is max wind gust during entire hour
Click here for recent 2-minute daily
data: 20250718.07t.txt.txt , data format (metadata)
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
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» 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