Station List

Hurricane Symbol View the latest observations near Atlantic Potential Tropical Cyclone One.

Station CHII2 - Harrison-Dever Crib, Chicago, IL Image indicating link to RSS feed of recent meteorological observations for station CHII2

Owned and maintained by Great Lakes Environmental Research Laboratory
C-MAN Station
41.916 N 87.572 W (41°54'58" N 87°34'20" W)

Site elevation: 176 m above mean sea level
Air temp height: 22.9 m above site elevation
Anemometer height: 25.9 m above site elevation

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 CHII2

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 CHII2

Conditions at CHII2 as of
(5:00 am CDT)
1000 GMT on 06/17/2026:
     

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):SSW ( 200 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 9 kts
5-day plot - Wind Gust Wind Gust (GST): 9 kts
5-day plot - Air Temperature Air Temperature (ATMP): 63.1 °F
5-day plot - Dew Point Dew Point (DEWP): 53.1 °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
2026-06-17 04:50 am SW 7 8------ 63.9- 52.3---
2026-06-17 04:40 am SW 7 8------ 63.9- 52.5---
2026-06-17 04:20 amWSW 8 9------ 64.9- 50.9---
2026-06-17 04:10 amWSW 9 11------ 65.1- 50.2---
2026-06-17 04:00 amWSW 8 9------ 65.1- 50.5---
2026-06-17 03:50 amWSW 10 11------ 64.9- 51.3---
2026-06-17 03:40 am SW 8 8------ 64.8- 51.8---
2026-06-17 03:30 am SW 9 10------ 64.6- 52.5---
2026-06-17 03:20 amWSW 10 11------ 64.8- 50.9---
2026-06-17 03:10 am W 11 12------ 64.9- 50.9---
2026-06-17 03:00 amWSW 12 12------ 64.8- 51.1---
2026-06-17 02:50 am W 12 13------ 64.6- 51.3---
2026-06-17 02:40 am W 13 14------ 64.6- 50.9---
2026-06-17 02:30 am W 13 14------ 64.8- 51.3---
2026-06-17 02:20 am W 15 16------ 64.8- 51.1---
2026-06-17 02:10 am W 13 14------ 64.9- 51.4---
2026-06-17 02:00 am W 13 15------ 65.1- 51.3---
2026-06-17 01:50 am W 13 14------ 64.9- 51.3---
2026-06-17 01:40 am W 11 12------ 65.1- 51.4---
2026-06-17 01:30 am W 12 13------ 65.3- 51.1---
2026-06-17 01:20 am W 12 12------ 65.3- 51.1---
2026-06-17 01:10 am W 11 12------ 65.5- 51.1---
2026-06-17 01:00 am W 10 11------ 65.7- 50.9---
2026-06-17 12:50 am W 10 12------ 65.8- 50.9---
2026-06-17 12:40 am W 9 11------ 66.0- 51.3---
2026-06-17 12:30 am W 10 11------ 66.2- 50.7---
2026-06-17 12:20 am W 9 10------ 66.2- 51.1---
2026-06-17 12:10 am W 11 12------ 66.6- 50.7---
2026-06-17 12:00 am W 11 12------ 66.4- 51.1---
2026-06-16 11:50 pm W 10 11------ 66.7- 50.9---
2026-06-16 11:40 pm W 11 12------ 66.7- 50.7---
2026-06-16 11:30 pm W 12 13------ 66.9- 50.4---
2026-06-16 11:20 pm W 11 11------ 67.1- 50.5---
2026-06-16 11:10 pm W 12 14------ 67.3- 50.2---
2026-06-16 11:00 pm W 11 12------ 67.3- 50.7---
2026-06-16 10:50 pm W 11 12------ 67.5- 50.5---
2026-06-16 10:40 pm W 11 13------ 67.3- 50.5---
2026-06-16 10:30 pm W 11 13------ 67.6- 50.5---
2026-06-16 10:20 pm W 14 16------ 67.5- 50.2---
2026-06-16 10:10 pm W 15 16------ 68.0- 49.8---
2026-06-16 10:00 pm W 13 15------ 67.6- 50.5---
2026-06-16 09:50 pm W 16 18------ 67.8- 50.0---
2026-06-16 09:40 pm W 16 18------ 68.0- 49.8---
2026-06-16 09:30 pm W 14 16------ 68.0- 49.8---
2026-06-16 09:20 pm W 14 17------ 67.8- 50.2---
2026-06-16 09:10 pm W 18 20------ 68.2- 49.5---
2026-06-16 09:00 pm W 18 20------ 67.8- 49.6---
2026-06-16 08:50 pm W 22 24------ 68.4- 48.7---
2026-06-16 08:40 pm W 20 24------ 68.5- 48.9---
2026-06-16 08:30 pm W 19 23------ 68.4- 49.3---
2026-06-16 08:20 pm W 18 21------ 68.2- 49.6---
2026-06-16 08:10 pm W 18 20------ 68.2- 49.1---
2026-06-16 08:00 pm W 21 22------ 68.2- 49.1---
2026-06-16 07:50 pm W 22 24------ 68.5- 48.2---
2026-06-16 07:40 pm W 23 25------ 68.7- 47.5---
2026-06-16 07:30 pm W 24 28------ 68.5- 47.8---
2026-06-16 07:20 pm W 24 27------ 68.4- 48.2---
2026-06-16 07:10 pm W 20 22------ 68.7- 48.4---
2026-06-16 07:00 pm W 24 26------ 69.1- 47.7---
2026-06-16 06:50 pm W 25 28------ 69.3- 46.8---
2026-06-16 06:40 pm W 18 21------ 69.3- 49.5---
2026-06-16 06:30 pmWNW 17 22------ 69.1- 50.4---
2026-06-16 06:20 pm W 25 29------ 69.8- 48.0---
2026-06-16 06:10 pm W 26 29------ 69.8- 47.5---
2026-06-16 06:00 pm W 18 22------ 70.2- 48.2---
2026-06-16 05:50 pm W 27 31------ 70.2- 46.4---
2026-06-16 05:40 pm W 24 28------ 70.7- 46.6---
2026-06-16 05:30 pm W 28 32------ 71.1- 45.7---
2026-06-16 05:20 pm W 27 30------ 71.1- 45.5---
2026-06-16 05:10 pm W 25 28------ 70.9- 46.2---
2026-06-16 05:00 pm W 28 34------ 71.2- 46.0---
2026-06-16 04:50 pm W 26 30------ 71.8- 45.3---
2026-06-16 04:40 pm W 28 32------ 72.1- 43.9---
2026-06-16 04:30 pmWSW 23 28------ 72.7- 43.0---
2026-06-16 04:20 pm W 28 30------ 72.7- 43.7---
2026-06-16 04:10 pm W 26 30------ 72.5- 45.3---
2026-06-16 04:00 pm W 27 32------ 72.9- 45.3---
2026-06-16 03:50 pmWSW 22 25------ 74.1-----
2026-06-16 03:40 pm W 29 32------ 74.1-----
2026-06-16 03:30 pm W 29 33------ 74.1-----
2026-06-16 03:20 pmWSW 21 25------ 73.9- 48.6---
2026-06-16 03:10 pm SW 24 30------ 73.2- 51.6---
2026-06-16 03:00 pm SW 19 25------ 71.1- 54.3---
2026-06-16 02:50 pmSSW 26 29------ 72.0- 52.3---
2026-06-16 02:40 pmSSW 30 34------ 71.8- 53.2---
2026-06-16 02:30 pmSSW 25 31------ 71.8- 52.5---
2026-06-16 02:20 pm SW 24 31------ 72.3- 51.4---
2026-06-16 02:10 pm SW 26 32------ 72.3- 51.6---
2026-06-16 02:00 pmSSW 28 32------ 72.3- 51.3---
2026-06-16 01:50 pmSSW 28 31------ 71.8- 52.9---
2026-06-16 01:40 pmSSW 32 36------ 71.6- 52.9---
2026-06-16 01:30 pmSSW 25 29------ 71.2- 52.7---
2026-06-16 01:20 pmSSW 31 35------ 71.4- 51.8---
2026-06-16 01:10 pmSSW 26 31------ 71.2- 51.3---
2026-06-16 01:00 pmSSW 25 32------ 71.6- 50.7---
2026-06-16 12:50 pm SW 29 34------ 72.1- 50.2---
2026-06-16 12:40 pmSSW 34 37------ 71.1- 50.7---
2026-06-16 12:30 pmSSW 29 34------ 70.9- 50.9---
2026-06-16 12:20 pmSSW 27 29------ 70.5- 51.1---
2026-06-16 12:10 pmSSW 32 35------ 69.8- 50.7---
2026-06-16 12:00 pmSSW 31 36------ 69.3- 51.6---
2026-06-16 11:50 amSSW 28 32------ 68.7- 51.6---
2026-06-16 11:40 am S 26 29------ 68.2- 52.2---
2026-06-16 11:30 am S 26 30------ 67.8- 51.8---
2026-06-16 11:20 am S 26 29------ 67.6- 52.2---
2026-06-16 11:10 amSSW 28 30------ 67.1- 52.3---
2026-06-16 11:00 amSSW 28 30------ 67.3- 52.2---
2026-06-16 10:50 amSSW 25 28------ 66.6- 52.0---
2026-06-16 10:40 amSSW 23 26------ 66.6- 52.9---
2026-06-16 10:30 amSSW 29 33------ 67.5- 51.1---
2026-06-16 10:20 amSSW 26 29------ 67.3- 51.8---
2026-06-16 10:10 amSSW 29 31------ 68.0- 50.4---
2026-06-16 10:00 amSSW 26 31------ 68.7- 49.3---
2026-06-16 09:50 amSSW 18 21------ 68.2- 50.5---
2026-06-16 09:40 amSSW 19 21------ 67.5- 50.9---
2026-06-16 09:30 amSSW 17 18------ 66.9- 51.8---
2026-06-16 09:20 amSSW 18 19------ 66.7- 52.0---
2026-06-16 09:10 amSSW 17 18------ 67.1- 50.4---
2026-06-16 09:00 amSSW 18 20------ 66.9- 50.5---
2026-06-16 08:50 amSSW 14 16------ 67.3- 50.0---
2026-06-16 08:40 am SW 13 15------ 67.8- 49.1---
2026-06-16 08:30 am SW 17 22------ 67.8- 48.6---
2026-06-16 08:20 amWSW 17 22------ 67.5- 48.9---
2026-06-16 08:10 amWSW 22 27------ 67.6- 48.7---
2026-06-16 08:00 amWSW 16 20------ 67.5- 49.5---
2026-06-16 07:50 amWSW 21 27------ 67.6- 49.3---
2026-06-16 07:40 amWSW 22 26------ 67.5- 49.3---
2026-06-16 07:30 am SW 26 29------ 67.6- 49.1---
2026-06-16 07:20 am SW 26 35------ 67.3- 49.8---
2026-06-16 07:10 am SW 23 30------ 67.1- 49.6---
2026-06-16 07:00 am SW 22 29------ 66.9- 49.5---
2026-06-16 06:50 am SW 25 29------ 67.5- 48.7---
2026-06-16 06:40 am SW 24 28------ 66.4- 49.5---
2026-06-16 06:30 am SW 24 27------ 67.1- 49.5---
2026-06-16 06:20 am SW 23 29------ 66.7- 49.5---
2026-06-16 06:10 am SW 22 26------ 66.0- 50.4---
2026-06-16 06:00 am SW 22 25------ 66.0- 50.0---
2026-06-16 05:50 amSSW 22 26------ 66.0- 49.8---
2026-06-16 05:40 amSSW 22 23------ 65.8- 50.5---
2026-06-16 05:30 am SW 21 26------ 66.2- 50.4---
2026-06-16 05:20 am SW 21 24------ 65.8- 50.7---
2026-06-16 05:10 am SW 21 23------ 65.8- 50.7---
2026-06-16 05:00 am SW 22 24------ 66.6- 50.2---
2026-06-16 04:50 am SW 22 23------ 66.0- 50.7---