Station List

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

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Station CHII2

Conditions at CHII2 as of
(5:30 am CDT)
1030 GMT on 03/12/2026:
     

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): W ( 260 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 15 kts
5-day plot - Wind Gust Wind Gust (GST): 16 kts
5-day plot - Air Temperature Air Temperature (ATMP): 34.0 °F
5-day plot - Dew Point Dew Point (DEWP): 23.5 °F
5-day plot - Wind Chill Wind Chill (CHILL): 23.4 °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
2026-03-12 05:20 am W 13 14------ 34.2- 23.9---
2026-03-12 05:10 am W 14 16------ 34.9- 23.2---
2026-03-12 05:00 am W 12 14------ 34.5- 24.1---
2026-03-12 04:50 am W 15 16------ 34.5- 23.5---
2026-03-12 04:40 am W 14 16------ 34.5- 23.0---
2026-03-12 04:30 am W 16 17------ 34.5- 23.2---
2026-03-12 04:20 am W 16 18------ 35.2- 22.5---
2026-03-12 04:10 am W 13 15------ 34.9- 23.7---
2026-03-12 04:00 am W 13 15------ 35.1- 23.5---
2026-03-12 03:50 am W 13 14------ 35.1- 24.1---
2026-03-12 03:40 am W 13 16------ 34.9- 23.5---
2026-03-12 03:30 am W 13 15------ 35.1- 24.1---
2026-03-12 03:20 am W 14 15------ 34.9- 24.1---
2026-03-12 03:10 am W 15 16------ 35.2- 24.3---
2026-03-12 03:00 am W 13 14------ 35.2- 24.3---
2026-03-12 02:50 am W 12 13------ 35.1- 24.6---
2026-03-12 02:40 am W 13 15------ 35.2- 25.3---
2026-03-12 02:30 am W 13 15------ 35.2- 24.8---
2026-03-12 02:20 am W 13 15------ 35.4- 25.7---
2026-03-12 02:10 am W 12 14------ 35.2- 25.9---
2026-03-12 02:00 am W 12 14------ 35.4- 26.1---
2026-03-12 01:50 am W 12 13------ 35.6- 26.8---
2026-03-12 01:40 am W 12 13------ 35.4- 27.0---
2026-03-12 01:30 amWNW 12 13------ 36.0- 26.6---
2026-03-12 01:20 amWNW 13 15------ 36.0- 25.9---
2026-03-12 01:10 amWNW 12 13------ 36.0- 26.4---
2026-03-12 01:00 amWNW 13 15------ 36.0- 27.1---
2026-03-12 12:50 amWNW 13 15------ 36.0- 27.0---
2026-03-12 12:40 amWNW 13 14------ 36.1- 26.8---
2026-03-12 12:30 amWNW 13 14------ 36.1- 27.3---
2026-03-12 12:20 amWNW 14 16------ 36.3- 27.0---
2026-03-12 12:10 amWNW 12 14------ 36.3- 27.9---
2026-03-12 12:00 amWNW 13 14------ 36.5- 26.8---
2026-03-11 11:50 pmWNW 15 17------ 36.5- 27.1---
2026-03-11 11:40 pmWNW 16 17------ 36.5- 27.3---
2026-03-11 11:30 pmWNW 16 19------ 36.5- 27.5---
2026-03-11 11:20 pmWNW 17 19------ 36.7- 27.9---
2026-03-11 11:10 pmWNW 16 18------ 36.7- 28.0---
2026-03-11 11:00 pmWNW 15 17------ 36.7- 28.6---
2026-03-11 10:50 pmWNW 18 21------ 36.7- 28.0---
2026-03-11 10:40 pmWNW 16 18------ 36.9- 28.2---
2026-03-11 10:30 pmWNW 17 19------ 37.0- 28.0---
2026-03-11 10:20 pmWNW 19 21------ 37.0- 27.7---
2026-03-11 10:10 pmWNW 19 22------ 37.0- 27.7---
2026-03-11 10:00 pmWNW 19 22------ 37.0- 28.0---
2026-03-11 09:50 pmWNW 19 22------ 37.2- 28.6---
2026-03-11 09:40 pmWNW 19 21------ 37.2- 28.8---
2026-03-11 09:30 pmWNW 19 22------ 37.2- 28.2---
2026-03-11 09:20 pm NW 18 20------ 37.4- 28.4---
2026-03-11 09:10 pmWNW 19 21------ 37.4- 28.2---
2026-03-11 09:00 pm NW 19 24------ 37.6- 28.6---
2026-03-11 08:50 pm NW 21 23------ 37.8- 28.6---
2026-03-11 08:40 pm NW 18 21------ 37.9- 29.1---
2026-03-11 08:30 pm NW 19 21------ 38.1- 30.0---
2026-03-11 08:20 pm NW 20 21------ 38.1- 29.3---
2026-03-11 08:10 pm NW 20 22------ 38.1- 30.2---
2026-03-11 08:00 pm NW 20 23------ 38.1- 30.2---
2026-03-11 07:50 pm NW 23 27------ 38.1- 29.8---
2026-03-11 07:40 pm NW 19 22------ 38.1- 30.6---
2026-03-11 07:30 pm NW 18 19------ 38.1- 30.6---
2026-03-11 07:20 pm NW 18 22------ 37.9- 30.4---
2026-03-11 07:10 pm NW 17 19------ 37.8- 30.7---
2026-03-11 07:00 pm NW 17 19------ 37.6- 31.1---
2026-03-11 06:50 pm NW 17 20------ 37.4- 30.4---
2026-03-11 06:40 pm NW 18 19------ 37.4- 30.2---
2026-03-11 06:30 pm NW 18 22------ 37.4- 30.6---
2026-03-11 06:20 pm NW 18 21------ 37.2- 30.4---
2026-03-11 06:10 pm NW 17 19------ 37.4- 30.9---
2026-03-11 06:00 pmNNW 16 19------ 36.7- 31.1---
2026-03-11 05:50 pmNNW 19 21------ 36.1- 29.7---
2026-03-11 05:40 pmNNW 22 24------ 36.1- 30.2---
2026-03-11 05:30 pmNNW 21 24------ 35.8- 30.9---
2026-03-11 05:20 pmNNW 19 20------ 35.4- 31.6---
2026-03-11 05:10 pmNNW 17 18------ 35.6- 32.4---
2026-03-11 05:00 pmNNW 19 22------ 35.4- 32.5---
2026-03-11 04:50 pmNNW 19 21------ 35.1- 33.4---
2026-03-11 04:40 pmNNW 25 27------ 34.7- 32.5---
2026-03-11 04:30 pmNNW 23 26------ 35.2- 32.0---
2026-03-11 04:20 pmNNW 19 21------ 35.8- 31.8---
2026-03-11 04:10 pmNNW 23 25------ 36.0- 30.4---
2026-03-11 04:00 pm NW 21 23------ 36.1- 30.4---
2026-03-11 03:50 pm NW 22 24------ 36.1- 29.8---
2026-03-11 03:40 pmNNW 19 21------ 36.0- 30.4---
2026-03-11 03:30 pmNNW 19 22------ 35.8- 30.0---
2026-03-11 03:20 pm NW 22 24------ 35.8- 30.0---
2026-03-11 03:10 pm NW 22 25------ 35.6- 30.0---
2026-03-11 03:00 pm NW 24 27------ 35.4- 30.2---
2026-03-11 02:50 pm NW 21 26------ 35.2- 30.7---
2026-03-11 02:40 pm NW 23 24------ 34.9- 30.2---
2026-03-11 02:30 pmNNW 21 25------ 34.9- 30.4---
2026-03-11 02:20 pmNNW 21 23------ 34.7- 30.7---
2026-03-11 02:10 pm NW 21 23------ 34.7- 30.9---
2026-03-11 02:00 pmNNW 17 19------ 34.3- 32.2---
2026-03-11 01:50 pmNNW 19 21------ 34.2- 32.2---
2026-03-11 01:40 pm NW 16 17------ 34.0- 33.3---
2026-03-11 01:30 pmNNW 14 16------ 34.0- 33.3---
2026-03-11 01:20 pm NW 19 20------ 34.3- 33.1---
2026-03-11 01:10 pm NW 21 22------ 34.5- 32.0---
2026-03-11 01:00 pm NW 18 19------ 35.6- 32.9---
2026-03-11 12:50 pm NW 16 17------ 35.8- 33.3---
2026-03-11 12:40 pm NW 18 19------ 36.1- 33.4---
2026-03-11 12:30 pmWNW 20 22------ 36.3- 33.6---
2026-03-11 12:20 pm NW 19 21------ 36.5- 33.8---
2026-03-11 12:10 pm NW 18 19------ 36.9- 34.2---
2026-03-11 12:00 pm NW 17 18------ 37.0- 33.6---
2026-03-11 11:50 am NW 17 18------ 36.9- 34.0---
2026-03-11 11:40 am NW 12 13------ 37.2- 35.6---
2026-03-11 11:30 am NW 12 13------ 37.0- 35.6---
2026-03-11 11:20 amNNW 11 12------ 36.7- 35.8---
2026-03-11 11:10 amNNW 13 14------ 36.7- 35.6---
2026-03-11 11:00 am NW 15 16------ 37.0- 35.4---
2026-03-11 10:50 am NW 14 16------ 36.9- 35.6---
2026-03-11 10:40 amNNW 16 17------ 37.2- 34.7---
2026-03-11 10:30 amNNW 17 19------ 37.0- 34.7---
2026-03-11 10:20 amNNW 16 17------ 37.2- 34.3---
2026-03-11 10:10 amNNW 19 20------ 37.2- 34.2---
2026-03-11 10:00 amNNW 18 20------ 37.2- 35.2---
2026-03-11 09:50 amNNW 18 21------ 37.0- 34.7---
2026-03-11 09:40 amNNW 20 22------ 37.0- 34.3---
2026-03-11 09:30 am N 14 15------ 36.9- 35.6---
2026-03-11 09:20 am N 16 17------ 36.9- 35.4---
2026-03-11 09:10 am N 17 20------ 37.0- 35.2---
2026-03-11 09:00 amNNW 17 19------ 37.0- 35.2---
2026-03-11 08:50 amNNW 16 17------ 37.0- 35.8---
2026-03-11 08:40 amNNW 20 21------ 36.7- 35.6---
2026-03-11 08:30 amNNW 17 19------ 36.5- 35.4---
2026-03-11 08:20 amNNW 17 19------ 36.5- 36.1---
2026-03-11 08:10 am N 15 16------ 36.1- 36.0---
2026-03-11 08:00 am N 17 19------ 36.3- 36.1---
2026-03-11 07:50 amNNW 20 22------ 36.5- 36.5---
2026-03-11 07:40 amNNW 22 24------ 36.3- 36.1---
2026-03-11 07:30 amNNW 25 26------ 36.5- 36.3---
2026-03-11 07:20 amNNW 20 22------ 36.5- 36.5---
2026-03-11 07:10 amNNW 22 25------ 36.7- 36.5---
2026-03-11 07:00 amNNW 22 24------ 36.5- 36.1---
2026-03-11 06:50 am N 22 25------ 36.5- 36.1---
2026-03-11 06:40 amNNW 24 28------ 36.3- 36.3---
2026-03-11 06:30 am N 24 28------ 36.1- 36.1---
2026-03-11 06:20 amNNW 21 23------ 36.1- 36.1---
2026-03-11 06:10 am N 21 23------ 36.3- 36.3---
2026-03-11 06:00 amNNW 20 24------ 36.3- 36.3---
2026-03-11 05:50 amNNW 20 23------ 36.5- 36.5---
2026-03-11 05:40 amNNW 25 27------ 36.5- 36.5---
2026-03-11 05:30 amNNW 19 21------ 36.7- 36.7---
2026-03-11 05:20 amNNW 21 22------ 36.7- 36.7---
2026-03-11 05:10 amNNW 22 23------ 36.7- 36.7---
2026-03-11 05:00 amNNW 17 18------ 36.9- 36.9---
2026-03-11 04:50 amNNW 19 20------ 37.0- 37.0---