This form is used to create plots of interpolated sounding data for SURFRAD sites, and to download the sounding data files. PDF versions of generated plots are also available.
For more information, Click Here.
Plot data from: (choose one site) Select the Date to plot:
Bondville, IL.
Fort Peck, MT.
Goodwin Creek, MS.
Table Mountain, CO.
Sioux Falls, SD.
Desert Rock, NV.
Penn State, PA.
Most Recent Data
OR
Be sure 'Most Recent Data' checkbox is off to use selected date.

Select the hour of the day for the sounding.
0 GMT
12 GMT
... or ...

The Global Systems Division of NOAA's ESRL provides the North American sounding data from which the interpolations to the SURFRAD stations are made.