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
(1:30 pm CDT)
1830 GMT on 05/20/2026:
     

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): N ( 10 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 19 kts
5-day plot - Wind Gust Wind Gust (GST): 21 kts
5-day plot - Air Temperature Air Temperature (ATMP): 49.8 °F
5-day plot - Dew Point Dew Point (DEWP): 43.7 °F
5-day plot - Wind Chill Wind Chill (CHILL): 43.0 °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
2026-05-20 01:20 pm N 19 21------ 49.8- 43.9---
2026-05-20 01:10 pmNNE 20 22------ 50.4- 43.5---
2026-05-20 01:00 pmNNE 18 21------ 50.5- 43.7---
2026-05-20 12:50 pmNNE 18 20------ 50.7- 43.9---
2026-05-20 12:40 pmNNE 18 20------ 50.7- 43.9---
2026-05-20 12:30 pmNNE 20 22------ 50.9- 43.9---
2026-05-20 12:20 pmNNE 19 21------ 51.3- 43.5---
2026-05-20 12:10 pmNNE 17 18------ 51.3- 44.8---
2026-05-20 12:00 pm N 15 17------ 50.9- 45.5---
2026-05-20 11:50 am N 16 17------ 51.1- 45.7---
2026-05-20 11:40 am N 16 16------ 51.3- 45.7---
2026-05-20 11:30 am N 15 16------ 51.4- 45.7---
2026-05-20 11:20 am N 13 15------ 51.8- 45.9---
2026-05-20 11:10 am N 14 15------ 51.8- 45.1---
2026-05-20 11:00 am N 13 14------ 51.8- 45.1---
2026-05-20 10:50 am N 14 15------ 52.0- 44.8---
2026-05-20 10:40 am N 14 15------ 52.2- 45.1---
2026-05-20 10:30 am N 14 15------ 52.0- 44.8---
2026-05-20 10:20 am N 15 16------ 52.2- 44.6---
2026-05-20 10:10 am N 14 15------ 52.2- 44.4---
2026-05-20 10:00 am N 14 15------ 52.3- 43.9---
2026-05-20 09:50 am N 14 15------ 52.2- 44.4---
2026-05-20 09:40 am N 14 16------ 52.0- 44.8---
2026-05-20 09:30 am N 13 15------ 52.0- 45.9---
2026-05-20 09:20 am N 14 15------ 52.0- 45.3---
2026-05-20 09:10 amNNE 14 15------ 52.0- 45.5---
2026-05-20 09:00 am N 13 14------ 52.3- 45.9---
2026-05-20 08:50 am N 14 15------ 52.3- 45.3---
2026-05-20 08:40 amNNE 14 16------ 52.5- 45.7---
2026-05-20 08:30 amNNE 15 17------ 52.7- 45.1---
2026-05-20 08:20 am N 15 18------ 52.5- 45.7---
2026-05-20 08:10 am N 15 17------ 52.3- 45.5---
2026-05-20 08:00 am N 15 17------ 52.5- 45.5---
2026-05-20 07:50 am N 17 18------ 52.5- 45.0---
2026-05-20 07:40 am N 18 19------ 52.7- 44.6---
2026-05-20 07:30 am N 18 19------ 52.7- 44.2---
2026-05-20 07:20 am N 16 19------ 53.1- 44.1---
2026-05-20 07:10 am N 19 22------ 53.2- 43.0---
2026-05-20 07:00 am N 20 21------ 53.6- 43.0---
2026-05-20 06:50 am N 16 20------ 53.6- 43.9---
2026-05-20 06:40 am N 19 20------ 53.8- 43.5---
2026-05-20 06:30 am N 19 21------ 53.8- 43.3---
2026-05-20 06:20 am N 19 20------ 54.0- 43.3---
2026-05-20 06:10 am N 17 19------ 54.0- 43.5---
2026-05-20 06:00 am N 16 17------ 54.1- 43.7---
2026-05-20 05:50 am N 17 19------ 54.1- 44.2---
2026-05-20 05:40 am N 18 20------ 54.1- 43.7---
2026-05-20 05:30 amNNW 16 18------ 54.1- 44.8---
2026-05-20 05:20 amNNW 17 18------ 54.3- 45.0---
2026-05-20 05:10 amNNW 17 18------ 54.3- 45.3---
2026-05-20 05:00 amNNW 16 17------ 54.5- 45.3---
2026-05-20 04:50 amNNW 17 19------ 54.5- 44.6---
2026-05-20 04:40 amNNW 17 18------ 54.5- 44.8---
2026-05-20 04:30 amNNW 15 17------ 54.7- 45.9---
2026-05-20 04:20 amNNW 19 21------ 54.7- 44.8---
2026-05-20 04:10 am N 16 17------ 54.9- 46.4---
2026-05-20 04:00 am N 15 17------ 54.9- 46.4---
2026-05-20 03:50 am N 15 17------ 55.0- 46.9---
2026-05-20 03:40 am N 17 20------ 55.2- 46.6---
2026-05-20 03:30 am N 17 19------ 54.9- 47.7---
2026-05-20 03:20 am N 19 21------ 54.9- 47.1---
2026-05-20 03:10 am N 18 21------ 55.0- 47.7---
2026-05-20 03:00 am N 21 22------ 55.2- 47.5---
2026-05-20 02:50 am N 19 20------ 55.4- 49.3---
2026-05-20 02:40 amNNW 19 21------ 56.1- 49.6---
2026-05-20 02:30 amNNW 21 23------ 56.5- 49.3---
2026-05-20 02:20 am N 20 21------ 56.7- 49.6---
2026-05-20 02:10 am N 19 20------ 56.8- 50.0---
2026-05-20 02:00 am N 19 20------ 57.4- 49.8---
2026-05-20 01:50 am N 18 20------ 57.6- 50.4---
2026-05-20 01:40 am N 16 18------ 57.4- 51.4---
2026-05-20 01:30 am N 16 18------ 57.6- 51.4---
2026-05-20 01:20 am N 17 19------ 58.1- 51.4---
2026-05-20 01:10 amNNW 16 18------ 58.6- 51.8---
2026-05-20 01:00 amNNW 15 16------ 59.5- 51.6---
2026-05-20 12:50 amNNW 13 14------ 59.7- 52.3---
2026-05-20 12:40 amNNW 15 16------ 61.3- 51.4---
2026-05-20 12:30 am NW 17 18------ 61.9- 50.9---
2026-05-20 12:20 am NW 17 18------ 62.2- 50.5---
2026-05-20 12:10 am NW 17 17------ 62.2- 50.7---
2026-05-20 12:00 am NW 16 17------ 62.8- 50.7---
2026-05-19 11:50 pm NW 13 15------ 62.1- 52.0---
2026-05-19 11:40 pm NW 14 14------ 63.1- 51.3---
2026-05-19 11:30 pm NW 14 15------ 63.0- 51.1---
2026-05-19 11:20 pm NW 15 16------ 63.9- 50.2---
2026-05-19 11:10 pm NW 15 16------ 63.3- 50.4---
2026-05-19 11:00 pm NW 13 14------ 63.0- 51.4---
2026-05-19 10:50 pm NW 14 15------ 63.9- 51.4---
2026-05-19 10:40 pm NW 15 16------ 63.5- 51.6---
2026-05-19 10:30 pm NW 15 16------ 63.3- 51.8---
2026-05-19 10:20 pm NW 13 14------ 63.7- 52.7---
2026-05-19 10:10 pm NW 15 16------ 64.6- 52.3---
2026-05-19 10:00 pmWNW 13 14------ 64.4- 52.9---
2026-05-19 09:50 pmWNW 15 16------ 64.9- 52.9---
2026-05-19 09:40 pmWNW 14 15------ 64.9- 53.2---
2026-05-19 09:30 pmWNW 15 16------ 65.7- 53.4---
2026-05-19 09:20 pmWNW 15 15------ 65.8- 53.4---
2026-05-19 09:10 pm NW 12 13------ 65.3- 53.8---
2026-05-19 09:00 pmWNW 13 14------ 65.5- 53.8---
2026-05-19 08:50 pm NW 14 15------ 66.0- 54.0---
2026-05-19 08:40 pm NW 17 18------ 66.4- 54.3---
2026-05-19 08:30 pm NW 17 17------ 66.0- 55.2---
2026-05-19 08:20 pm NW 13 15------ 67.6- 55.6---
2026-05-19 08:10 pmWNW 16 18------ 68.0- 55.4---
2026-05-19 08:00 pmWNW 17 19------ 68.2- 55.0---
2026-05-19 07:50 pmWNW 17 20------ 67.8- 55.4---
2026-05-19 07:40 pmWNW 14 15------ 67.3- 56.3---
2026-05-19 07:30 pmWNW 16 17------ 68.5- 57.4---
2026-05-19 07:20 pmWNW 18 20------ 69.1- 57.6---
2026-05-19 07:10 pmWNW 19 22------ 69.3- 58.3---
2026-05-19 07:00 pmWNW 20 22------ 68.9- 58.6---
2026-05-19 06:50 pm W 18 20------ 68.9- 59.0---
2026-05-19 06:40 pm W 21 22------ 69.3- 59.4---
2026-05-19 06:30 pmWNW 20 23------ 70.0- 59.9---
2026-05-19 06:20 pm W 21 23------ 70.0- 59.9---
2026-05-19 06:10 pmWNW 20 21------ 70.2- 60.1---
2026-05-19 06:00 pm W 21 22------ 70.9- 60.1---
2026-05-19 05:50 pm W 22 26------ 71.6- 60.3---
2026-05-19 05:40 pm W 21 24------ 71.4- 60.4---
2026-05-19 05:30 pm W 26 29------ 71.8- 60.3---
2026-05-19 05:20 pm W 22 26------ 72.3- 61.0---
2026-05-19 05:10 pm W 22 25------ 71.6- 61.5---
2026-05-19 05:00 pm W 20 23------ 72.0- 62.1---
2026-05-19 04:50 pmWSW 21 24------ 71.6- 62.4---
2026-05-19 04:40 pmWSW 27 32------ 72.3- 63.0---
2026-05-19 04:30 pm W 25 28------ 72.3- 63.3---
2026-05-19 04:20 pm W 21 25------ 72.7- 63.1---
2026-05-19 04:10 pm W 23 28------ 75.0- 62.2---
2026-05-19 04:00 pm W 24 27------ 76.1- 63.0---
2026-05-19 03:50 pm W 22 25------ 76.6- 64.0---
2026-05-19 03:40 pm W 19 21------ 76.3- 64.2---
2026-05-19 03:30 pm W 19 22------ 76.3- 64.2---
2026-05-19 03:20 pm W 16 18------ 76.3- 64.0---
2026-05-19 03:10 pmWSW 16 19------ 77.4- 63.9---
2026-05-19 03:00 pm W 21 26------ 77.5- 63.9---
2026-05-19 02:50 pmWSW 14 17------ 77.2- 63.3---
2026-05-19 02:40 pm SW 20 24------ 77.4- 63.3---
2026-05-19 02:30 pmWSW 21 27------ 77.5- 63.0---
2026-05-19 02:20 pmWSW 15 22------ 77.0- 62.8---
2026-05-19 02:10 pmWSW 19 25------ 77.2- 62.4---
2026-05-19 02:00 pm W 14 19------ 78.1- 62.8---
2026-05-19 01:50 pmWSW 20 28------ 77.5- 62.4---
2026-05-19 01:40 pmWSW 13 14------ 76.8- 62.6---
2026-05-19 01:30 pmWSW 17 19------ 77.7- 62.8---
2026-05-19 01:20 pm SW 20 23------ 76.5- 62.4---
2026-05-19 01:10 pmWSW 14 19------ 75.7- 62.4---
2026-05-19 01:00 pmWSW 13 15------ 76.5- 62.8---
2026-05-19 12:50 pmWSW 14 16------ 75.7- 62.4---