Skip Navigation Links 
NOAA logo-Select to go to the NOAA homepage NDBC Title GraphicClick to go to NDBC home page   Select to go to the NWS homepage
Home News Organization
    Station List

    Mobile Access
    Obs via Google Maps
    Classic Maps
         Oil & Gas ADCP
    Obs Search
    Ship Obs Report
    BuoyCAMs Image indicating link to BuoyCAMs page
    HF Radar
    RSS Feeds Image indicating link to RSS feed access page
    Obs Web Widget
    Email Access

 Station Status
    NDBC Maintenance
    NDBC Platforms
    Partner Platforms

 Program Info
    Facebook Logo
    NDBC on Facebook
    About NDBC
          Moored Buoy
    IOOS® Program

    NDBC DQC Handbook
    Hurricane Data Plots
    Mariners Weather

      Handbook No. 1

 Science Education

 NDBC Director
 Media Inquiries
 Contact Us
 Visitor Information
 Links is the U.S. government's official web portal to all federal, state and local government web resources and services.

Station OKSI2 - Oak ST, Chicago, IL (CPD)

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)

Owned and maintained by Chicago Park District
C-MAN Station
41.912 N 87.624 W (41°54'44" N 87°37'25" W)

Site elevation: 179 m above mean sea level

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station OKSI2

Solar Radiation Conditions at OKSI2 as of
(12:00 pm CST)
1800 GMT on 12/22/2014:
Unit of Measure:    Time Zone:   

Click on the graph icon in the table below to see a time series plot of the last 24 hours of that observation.

24-hour plot - Short Wave Radiation 1Short Wave Radiation 1 (SRAD1): 98.0watts/meter2
Previous observations
24-hour plot - Short Wave Radiation 1 24-hour plot - Short Wave Radiation 2 24-hour plot - Long Wave Radiation
122211:00 am 51.0--
122210:00 am 69.0--
12213:00 pm 3.0--
12212:00 pm 54.0--
12211:00 pm 78.0--

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.