By Grant W. Petty
Sounding #1 (PDF format) for use in book exercises. Amarillo 23 Apr 2007 18Z
Sounding #2 (PDF format) for use in book exercises. Vandenburg 30 Nov 2007 12Z
Sounding #3 (PDF format) for use in book exercises.
Same as sounding #1, only surface pressure has been shifted by 50 hPa