5/31 (central track -east-west)

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 31 2002
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
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