Station List

Station MCYI3 - Michigan City Harbor Entrance Light, Michigan City, IN Image indicating link to RSS feed of recent meteorological observations for station MCYI3

Owned and maintained by Great Lakes Environmental Research Laboratory
C-MAN Station
41.729 N 86.912 W (41°43'45" N 86°54'42" W)

Site elevation: 176 m above mean sea level
Air temp height: 18.3 m above site elevation
Anemometer height: 21.3 m above site elevation
Barometer elevation: 193.8 m above mean sea level

Latest NWS Marine Forecast

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station MCYI3

Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)
Station MCYI3

Conditions at MCYI3 as of
(10:00 pm CDT on 05/17/2026)
0300 GMT on 05/18/2026:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR): S ( 180 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11 kts
5-day plot - Wind Gust Wind Gust (GST): 14 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.83 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.04 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 78.1 °F
5-day plot - Dew Point Dew Point (DEWP): 61.0 °F
5-day plot - Heat Index Heat Index (HEAT): 79.5 °F
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(CDT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2026-05-17 09:50 pm S 11 14----29.83- 78.3- 61.3---
2026-05-17 09:40 pm S 11 16----29.83- 78.3- 61.7---
2026-05-17 09:30 pm S 12 15----29.83- 79.0- 61.7---
2026-05-17 09:20 pm S 13 16----29.82- 79.2- 61.9---
2026-05-17 09:10 pm S 11 13----29.82- 79.2- 62.1---
2026-05-17 09:00 pm S 15 20----29.82+0.04 79.7- 62.1---
2026-05-17 08:50 pm S 16 21----29.81- 79.7- 62.1---
2026-05-17 08:40 pm S 14 17----29.81- 79.9- 62.2---
2026-05-17 08:30 pm S 16 19----29.81- 80.1- 61.9---
2026-05-17 08:20 pm S 16 19----29.80- 80.2- 62.1---
2026-05-17 08:10 pm S 15 19----29.81- 80.6- 62.2---
2026-05-17 08:00 pm S 16 22----29.80+0.03 80.4- 62.2---
2026-05-17 07:50 pm S 13 16----29.80- 81.1- 62.6---
2026-05-17 07:40 pm S 17 21----29.80- 81.3- 63.0---
2026-05-17 07:30 pm S 14 16----29.79- 81.1- 62.8---
2026-05-17 07:20 pm S 13 16----29.79- 81.5- 62.6---
2026-05-17 07:10 pm S 16 19----29.79- 81.9- 62.8---
2026-05-17 07:00 pm S 17 21----29.79+0.00 82.0- 62.6---
2026-05-17 06:50 pm S 13 16----29.78- 82.2- 62.6---
2026-05-17 06:40 pm S 19 27----29.78- 82.8- 62.8---
2026-05-17 06:30 pm S 18 22----29.78- 82.8- 62.4---
2026-05-17 06:20 pm S 17 21----29.78- 82.8- 62.4---
2026-05-17 06:10 pm S 15 22----29.78- 82.8- 62.4---
2026-05-17 06:00 pm S 19 24----29.78+0.01 83.5- 61.9---
2026-05-17 05:50 pm S 16 23----29.78- 83.1- 61.9---
2026-05-17 05:40 pm S 17 22----29.78- 83.3- 61.9---
2026-05-17 05:30 pm S 13 17----29.78- 83.5- 61.5---
2026-05-17 05:20 pm S 14 18----29.78- 83.7- 61.5---
2026-05-17 05:10 pm S 19 23----29.78- 83.8- 62.1---
2026-05-17 05:00 pm S 17 22----29.78-0.03 84.2- 61.9---
2026-05-17 04:50 pm S 21 25----29.78- 84.2- 61.5---
2026-05-17 04:40 pm S 22 26----29.78- 84.0- 61.0---
2026-05-17 04:30 pm S 22 26----29.78- 83.7- 61.3---
2026-05-17 04:20 pm S 17 21----29.78- 84.4- 61.5---
2026-05-17 04:10 pm S 22 28----29.79- 83.8- 61.0---
2026-05-17 04:00 pm S 25 30----29.79-0.04 83.7- 60.8---
2026-05-17 03:50 pm S 14 17----29.78- 83.1- 61.2---
2026-05-17 03:40 pm S 21 26----29.80- 82.8- 60.6---
2026-05-17 03:30 pm S 19 23----29.79- 82.9- 60.6---
2026-05-17 03:20 pm S 16 20----29.78- 83.3- 60.8---
2026-05-17 03:10 pm S 14 17----29.77- 83.3- 61.2---
2026-05-17 03:00 pm S 23 27----29.77-0.09 83.5- 60.8---
2026-05-17 02:50 pm S 18 22----29.78- 83.8- 60.4---
2026-05-17 02:40 pm S 19 22----29.78- 83.8- 60.8---
2026-05-17 02:30 pm S 20 25----29.78- 83.7- 60.8---
2026-05-17 02:20 pm S 18 22----29.79- 83.3- 60.1---
2026-05-17 02:10 pm S 18 22----29.80- 83.7- 61.2---
2026-05-17 02:00 pm S 17 21----29.81-0.06 83.7- 60.3---
2026-05-17 01:50 pmSSW 20 23----29.81- 82.8- 60.8---
2026-05-17 01:40 pm S 23 28----29.82- 83.3- 60.3---
2026-05-17 01:30 pm S 21 27----29.82- 83.3- 60.8---
2026-05-17 01:20 pm S 17 24----29.83- 83.1- 61.9---
2026-05-17 01:10 pm S 15 19----29.83- 83.3- 62.8---
2026-05-17 01:00 pm S 18 23----29.83-0.04 82.9- 61.7---
2026-05-17 12:50 pm S 18 23----29.83- 82.2- 62.1---
2026-05-17 12:40 pm S 16 20----29.84- 82.8- 62.2---
2026-05-17 12:30 pm S 19 24----29.83- 82.0- 63.1---
2026-05-17 12:20 pmSSE 13 17----29.84- 81.5- 64.0---
2026-05-17 12:10 pmSSE 12 15----29.85- 81.3- 64.6---
2026-05-17 12:00 pmSSE 13 16----29.85-0.05 80.2- 65.1---
2026-05-17 11:50 am S 10 12----29.86- 79.7- 65.8---
2026-05-17 11:40 amSSE 9 12----29.87- 79.3- 69.4---
2026-05-17 11:30 am S 11 14----29.87- 79.2- 70.0---
2026-05-17 11:20 am S 13 17----29.87- 79.0- 70.2---
2026-05-17 11:10 amSSE 11 14----29.87- 78.4- 71.1---
2026-05-17 11:00 am S 15 18----29.87-0.02 77.9- 70.7---
2026-05-17 10:50 am S 12 15----29.88- 77.5- 70.5---
2026-05-17 10:40 am S 12 16----29.88- 77.5- 71.8---
2026-05-17 10:30 am S 11 15----29.88- 76.8- 71.4---
2026-05-17 10:20 am S 11 15----29.88- 76.3- 71.2---
2026-05-17 10:10 am S 8 10----29.89- 76.3- 71.6---
2026-05-17 10:00 amSSE 9 11----29.87-0.01 76.3- 71.4---
2026-05-17 09:50 am S 9 10----29.88- 75.9- 71.4---
2026-05-17 09:40 am S 11 16----29.89- 75.2- 71.2---
2026-05-17 09:30 am S 13 15----29.90- 75.2- 71.4---
2026-05-17 09:20 amSSW 14 16----29.90- 74.7- 71.1---
2026-05-17 09:10 am S 11 13----29.91- 74.1- 73.2---
2026-05-17 09:00 am S 10 13----29.91+0.01 73.4- 73.4---
2026-05-17 08:50 am S 15 19----29.91- 72.7- 72.7---
2026-05-17 08:40 am S 12 15----29.91- 72.3- 72.3---
2026-05-17 08:30 am S 12 14----29.90- 72.1- 72.1---
2026-05-17 08:20 am S 13 15----29.90- 71.4- 71.4---
2026-05-17 08:10 am S 12 14----29.90- 71.2- 71.2---
2026-05-17 08:00 am S 14 15----29.89+0.02 70.9- 70.9---
2026-05-17 07:50 am S 12 16----29.88- 70.3- 70.3---
2026-05-17 07:40 amSSE 12 16----29.88- 70.2- 70.2---
2026-05-17 07:30 amSSE 11 15----29.88- 69.6- 69.6---
2026-05-17 07:20 amSSE 11 16----29.89- 69.3- 69.3---
2026-05-17 07:10 amSSE 12 14----29.89- 68.9- 68.9---
2026-05-17 07:00 amSSE 12 17----29.88+0.00 68.4- 68.4---
2026-05-17 06:50 amSSE 10 13----29.88- 68.2- 68.2---
2026-05-17 06:40 amSSE 11 13----29.89- 68.2- 68.2---
2026-05-17 06:30 amSSE 11 12----29.88- 67.8- 67.8---
2026-05-17 06:20 amSSE 10 14----29.89- 67.5- 67.3---
2026-05-17 06:10 amSSE 10 13----29.89- 67.3- 67.3---
2026-05-17 06:00 am S 10 14----29.89+0.02 67.1- 67.1---
2026-05-17 05:50 am S 11 14----29.89- 67.3- 67.1---
2026-05-17 05:40 am S 11 14----29.89- 67.1- 66.9---
2026-05-17 05:30 am S 12 17----29.88- 67.3- 67.3---
2026-05-17 05:20 am S 13 16----29.88- 66.9- 66.9---
2026-05-17 05:10 am S 9 12----29.88- 66.7- 66.6---
2026-05-17 05:00 am S 11 14----29.87+0.01 67.1- 66.9---
2026-05-17 04:50 am S 13 16----29.87- 67.5- 67.3---
2026-05-17 04:40 am S 12 15----29.87- 66.7- 66.7---
2026-05-17 04:30 am S 12 16----29.87- 67.3- 67.1---
2026-05-17 04:20 amSSE 9 12----29.87- 67.3- 67.3---
2026-05-17 04:10 am S 8 11----29.88- 67.1- 66.9---
2026-05-17 04:00 am S 7 11----29.88+0.02 66.0- 66.0---
2026-05-17 03:50 am S 6 10----29.88- 66.9- 66.7---
2026-05-17 03:40 am S 7 9----29.89- 67.5- 67.5---
2026-05-17 03:30 am S 7 11----29.89- 67.6- 67.6---
2026-05-17 03:20 am S 6 9----29.88- 67.5- 67.5---
2026-05-17 03:10 am S 8 11----29.88- 67.5- 67.5---
2026-05-17 03:00 am S 8 10----29.88+0.00 67.6- 67.6---
2026-05-17 02:50 am S 8 9----29.88- 67.8- 67.8---
2026-05-17 02:40 am S 8 11----29.87- 67.8- 67.8---
2026-05-17 02:30 am S 11 14----29.87- 68.2- 68.2---
2026-05-17 02:20 am S 11 13----29.87- 68.5- 68.5---
2026-05-17 02:10 am S 11 13----29.87- 68.9- 68.7---
2026-05-17 02:00 am S 8 10----29.86+0.00 69.1- 69.1---
2026-05-17 01:50 am S 8 10----29.86- 69.3- 68.7---
2026-05-17 01:40 am S 10 16----29.86- 69.4- 68.5---
2026-05-17 01:30 am S 10 14----29.86- 69.3- 68.2---
2026-05-17 01:20 am S 10 13----29.86- 69.3- 66.6---
2026-05-17 01:10 am S 12 14----29.86- 69.3- 65.1---
2026-05-17 01:00 am S 10 13----29.86+0.00 69.3- 64.0---
2026-05-17 12:50 am S 11 13----29.86- 69.3- 63.5---
2026-05-17 12:40 am S 9 11----29.87- 69.3- 63.3---
2026-05-17 12:30 am S 8 10----29.87- 69.6- 62.6---
2026-05-17 12:20 am S 9 12----29.87- 70.0- 62.4---
2026-05-17 12:10 am S 9 13----29.87- 70.0- 62.4---
2026-05-17 12:00 am S 8 10----29.87+0.03 70.2- 62.2---
2026-05-16 11:50 pm S 8 10----29.87- 70.5- 62.1---
2026-05-16 11:40 pm S 10 13----29.87- 70.7- 61.9---
2026-05-16 11:30 pm S 9 11----29.87- 70.9- 61.9---
2026-05-16 11:20 pm S 10 11----29.86- 71.2- 61.9---
2026-05-16 11:10 pm S 9 11----29.86- 71.2- 61.9---
2026-05-16 11:00 pm S 10 13----29.86+0.04 71.4- 61.7---
2026-05-16 10:50 pm S 9 13----29.86- 71.6- 61.7---
2026-05-16 10:40 pm S 10 14----29.86- 72.0- 61.5---
2026-05-16 10:30 pm S 11 13----29.87- 72.0- 61.3---
2026-05-16 10:20 pm S 11 14----29.86- 72.1- 60.8---
2026-05-16 10:10 pm S 11 15----29.86- 72.7- 60.1---
2026-05-16 10:00 pm S 10 13----29.86+0.06 72.9- 59.9---
2026-05-16 09:50 pm S 13 16----29.85- 73.4- 59.7---