1. 5/31 (central track -east-west)
Example of a series of bug plumes
There is a broad weak-echo layer above these plumes, and also a thin layer above it, in the mixed layer stable layer - Peggy saw this as a haze layer - the WCRecho is just strong enough to hint at its existence
King Air sounding just before this leg:

2. 6 minute time series: Note the distinct plumes & ill-defined thin layer on top
Height above flight level
(m)
Time (UTC)
Flight level: 60 m AGL
May
WCR zenith
antenna
reflectivity
dBZ

3. May 31 2002 WCR zenith antenna dBZ Height above flight level (m)
Time (UTC)
Flight level: 60 m AGL
Time (UTC)
Time (UTC)
Time (UTC)

4. superplot_old,175700,180500,xvars=['mrlaf','hw','thetad','thetae'],radarch='hh',ngraphs=3,/timeax,/transpose,/landsc,/timein,color=41,wcr_avg=17,/no_AR