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Station 45174 - Wilmette Buoy, IL Image indicating link to RSS feed of recent meteorological observations for station 45174

Owned and maintained by Illinois-Indiana Sea Grant
Buoy
42.135 N 87.655 W (42°8'6" N 87°39'18" W)

Site elevation: 176 m above mean sea level
Air temp height: 3 m above site elevation
Anemometer height: 3 m above site elevation
Barometer elevation: 3 m above mean sea level
Sea temp depth: 1 m below water line

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 45174

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)

Conditions at 45174 as of
(1:50 am CDT)
0650 GMT on 05/20/2022:
     

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): 11.7 kts
5-day plot - Wind Gust Wind Gust (GST): 17.5 kts
5-day plot - Wave Height Wave Height (WVHT): 1.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 3 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SSE ( 154 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 29.40 in
5-day plot - Water Temperature Water Temperature (WTMP): 52.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 13.6 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 15.5 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
5-day plot - Wind Direction 5-day plot - Wind Speed 5-day plot - Wind Gust 5-day plot - Wave Height 5-day plot - Dominant Wave Period 5-day plot - Average Period 5-day plot - Mean Wave Direction 5-day plot - Atmospheric Pressure 5-day plot - Pressure Tendency 5-day plot - Air Temperature 5-day plot - Water Temperature 5-day plot - Dew Point 5-day plot - Salinity 5-day plot - Visibility 5-day plot - Tide (above MLLW)
MM DD TIME
(CDT)		 WDIR WSPD
kts		 GST
kts		 WVHT
ft		 DPD
sec		 APD
sec		 MWD PRES
in		 PTDY
in		 ATMP
°F		 WTMP
°F		 DEWP
°F		 SAL
psu		 VIS
nmi		 TIDE
ft
0520 1:30 am S 7.8 9.7 1.6 3-SSE29.40-- 52.3----
0520 1:20 amSSW 9.7 13.6 2.0 3-SSE29.40-- 52.3----
0520 1:10 am S 9.7 11.7 2.0 4-SSE29.40-- 52.3----
052012:50 am S 9.7 13.6 2.0 4-SSE29.40-- 52.3----
052012:40 am S 9.7 13.6 2.3 3-SSE29.39-- 52.3----
052012:30 amSSW 9.7 13.6 2.3 3-SSE29.39-- 52.3----
052012:20 amSSW 11.7 17.5 2.3 3--29.38-- 52.3----
052012:10 amSSW 11.7 17.5 2.3 3-SSE29.38-- 52.3----
051911:50 pm S 15.5 21.4 2.3 3--29.38-- 52.5----
051911:40 pm S 13.6 19.4 2.3 3--29.38-- 52.5----
051911:30 pm S 15.5 25.3 2.3 3-SSE29.39-- 52.5----
051911:20 pm S 17.5 25.3 2.3 3-SSE29.39-- 52.7----
051911:10 pm S 17.5 23.3 2.0 3-SSE29.39-- 52.7----
051910:50 pm S 13.6 21.4 2.0 3-SSE29.40-- 52.9----
051910:40 pm S 13.6 19.4 2.0 3-SSE29.40-- 52.9----
051910:30 pm S 13.6 17.5 2.0 3-SSE29.41-- 52.9----
051910:20 pm S 13.6 19.4 2.0 3-SSE29.41-- 52.9----
051910:10 pm S 11.7 17.5 1.6 3- SE29.41-- 52.9----
0519 9:50 pm S 11.7 15.5 1.6 3-SSE29.41-- 52.9----
0519 9:40 pmSSE 13.6 15.5 2.0 3-SSE29.40-- 52.9----
0519 9:30 pm S 13.6 15.5 2.0 3--29.40-- 53.1----
0519 9:20 pmSSE 13.6 17.5 1.6 3-SSE29.40-- 53.1----
0519 9:10 pmSSE 13.6 17.5 1.6 3-SSE29.41-- 53.1----
0519 8:50 pm SE 13.6 15.5 1.6 3-ENE29.41-- 53.2----
0519 8:40 pmSSE 11.7 15.5 1.6 3--29.42-- 53.4----
0519 8:30 pmSSE 11.7 13.6 1.3 3-SSE29.42-- 53.4----
0519 8:20 pmSSE 9.7 13.6 1.3 3-SSE29.42-- 53.4----
0519 8:10 pmSSE 11.7 15.5 1.3 3-SSE29.43-- 53.4----
0519 7:50 pm SE 11.7 13.6 1.3 3-SSE29.42-- 53.6----
0519 7:40 pm SE 11.7 13.6 1.3 2-SSE29.43-- 53.6----
0519 7:30 pm SE 11.7 13.6 1.3 2-SSE29.43-- 53.6----
0519 7:20 pm SE 11.7 13.6 1.3 2- NW29.43-- 53.6----
0519 7:10 pm SE 9.7 13.6 1.3 2-SSE29.44-- 53.6----
0519 6:50 pmESE 9.7 13.6 1.0 2- S29.44-- 53.8----
0519 6:40 pmESE 9.7 13.6 1.0 2--29.44-- 53.8----
0519 6:30 pmESE 9.7 13.6 1.0 2--29.44-- 53.8----
0519 6:20 pmESE 7.8 11.7 1.0 2- E29.45-- 53.8----
0519 6:10 pm E 7.8 11.7 1.0 2-ESE29.45-- 53.8----
0519 5:50 pm E 9.7 11.7 1.0 2-ESE29.46-- 53.8----
0519 5:40 pmESE 9.7 11.7 1.0 2--29.47-- 53.8----
0519 5:30 pm E 7.8 9.7 1.0 2-ESE29.47-- 53.8----
Detailed Wave Summary
for 45174 as of (1:50 am CDT)
0650 GMT on 05/20/2022:

These wave data are displayed in rounded times.

     

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 - Significant Wave HeightSignificant Wave Height (WVHT): 1.6 ft
Previous observations
5-day plot - Significant Wave Height 5-day plot - Swell Height 5-day plot - Swell Period 5-day plot - Swell Direction 5-day plot - Wind Wave Height 5-day plot - Wind Wave Period 5-day plot - Wind Wave Direction 5-day plot - Wave Steepness 5-day plot - Average Wave Period
MM DD TIME
(CDT)		 WVHT
ft		 SwH
ft		 SwP
sec		 SwD WWH
ft		 WWP
sec		 WWD STEEPNESS APD
sec
0520 1:30 am 1.6------ N/A-
0520 1:20 am 2.0------ N/A-
0520 1:10 am 2.0------ N/A-
052012:50 am 2.0------ N/A-
052012:40 am 2.3------ N/A-
052012:30 am 2.3------ N/A-
052012:20 am 2.3------ N/A-
052012:10 am 2.3------ N/A-
051911:50 pm 2.3------ N/A-
051911:40 pm 2.3------ N/A-
051911:30 pm 2.3------ N/A-
051911:20 pm 2.3------ N/A-
051911:10 pm 2.0------ N/A-
051910:50 pm 2.0------ N/A-
051910:40 pm 2.0------ N/A-
051910:30 pm 2.0------ N/A-
051910:20 pm 2.0------ N/A-
051910:10 pm 1.6------ N/A-
0519 9:50 pm 1.6------ N/A-
0519 9:40 pm 2.0------ N/A-
0519 9:30 pm 2.0------ N/A-
0519 9:20 pm 1.6------ N/A-
0519 9:10 pm 1.6------ N/A-
0519 8:50 pm 1.6------ N/A-
0519 8:40 pm 1.6------ N/A-
0519 8:30 pm 1.3------ N/A-
0519 8:20 pm 1.3------ N/A-
0519 8:10 pm 1.3------ N/A-
0519 7:50 pm 1.3------ N/A-
0519 7:40 pm 1.3------ N/A-
0519 7:30 pm 1.3------ N/A-
0519 7:20 pm 1.3------ N/A-
0519 7:10 pm 1.3------ N/A-
0519 6:50 pm 1.0------ N/A-
0519 6:40 pm 1.0------ N/A-
0519 6:30 pm 1.0------ N/A-
0519 6:20 pm 1.0------ N/A-
0519 6:10 pm 1.0------ N/A-
0519 5:50 pm 1.0------ N/A-
0519 5:40 pm 1.0------ N/A-
0519 5:30 pm 1.0------ N/A-
Ocean Conditions at 45174 as of
(1:50 am CDT)
0650 GMT on 05/20/2022:

These oceanographic data are displayed in rounded times.

     

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

 Depth (DEPTH): 3.3 ft
5-day plot - Ocean TemperatureOcean Temperature (OTMP):52.30 °F
Previous observations
5-day plot - Ocean Temperature 5-day plot - Conductivity 5-day plot - Salinity 5-day plot - Oxygen Concentration (O2PCT) 5-day plot - Oxygen Concentration (O2PPM) 5-day plot - Chlorophyll 5-day plot - Turbidity 5-day plot - pH 5-day plot - Eh
MM   DD    TIME
(CDT)		 DEPTH
ft		        OTMP
°F		    COND
mS/cm		   SAL
psu		   O2%
%		    O2PPM
ppm		 CLCON
ug/l		 TURB
FTU		 PH EH
mv
05201:30 am 3.352.38--------
05201:20 am 3.352.38--------
05201:10 am 3.352.30--------
052012:50 am 3.352.32--------
052012:40 am 3.352.27--------
052012:30 am 3.352.32--------
052012:20 am 3.352.27--------
052012:10 am 3.352.25--------
051911:50 pm 3.352.45--------
051911:40 pm 3.352.50--------
051911:30 pm 3.352.52--------
051911:20 pm 3.352.50--------
051911:10 pm 3.352.68--------
051910:50 pm 3.352.74--------
051910:40 pm 3.352.77--------
051910:30 pm 3.352.77--------
051910:20 pm 3.352.75--------
051910:10 pm 3.352.84--------
05199:50 pm 3.352.95--------
05199:40 pm 3.352.90--------
05199:30 pm 3.352.92--------
05199:20 pm 3.352.99--------
05199:10 pm 3.353.10--------
05198:50 pm 3.353.22--------
05198:40 pm 3.353.33--------
05198:30 pm 3.353.37--------
05198:20 pm 3.353.38--------
05198:10 pm 3.353.44--------
05197:50 pm 3.353.53--------
05197:40 pm 3.353.56--------
05197:30 pm 3.353.62--------
05197:20 pm 3.353.62--------
05197:10 pm 3.353.65--------
05196:50 pm 3.353.69--------
05196:40 pm 3.353.69--------
05196:30 pm 3.353.71--------
05196:20 pm 3.353.76--------
05196:10 pm 3.353.74--------
05195:50 pm 3.353.76--------
05195:40 pm 3.353.78--------
05195:30 pm 3.353.76--------

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.