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File Times height AGLantenna positionobs
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F1 22:06-22:12 ~1400 m down multiple humidity jumps, even at 1400 m; nice echo plumes ... Moisture jumps. u. q. q. qe. se. nw. this slope in U implies ... – PowerPoint PPT presentation
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Title: File Times height AGLantenna positionobs
1
May 22 dryline near Homestead
File Times height AGL antenna
position obs F1 2206-2212 1400
m down multiple humidity jumps, even at 1400 m
nice echo plumes F2.1 2220-2225 600 m up 2
dryline plumes emerge from a series of
q-discontinuities F2.2 2242-2248 200
m up single dryline, tilting to the W as if
propagating like a density current F3.1
2324-2330 1400 m down 2 drylines, the E one
is best defined - we can try dual-Doppler F3.2
2333-2339 800 m down 2 drylines, retreating
W and diverging from each other F4
2344-2352 200 m up 2 well-defined drylines,
retreating westward, esp the western one
2
Moisture jumps
Altitude above ground (m)
down
up
se
nw
Homestead 36 33.500 N, 100 36.371 W
u
decimal 36.5583 N, 100 36.6062 W
U zonal wind q mixing ratio (g/kg)
q
q
qe
3
Moisture jumps
se
nw
q
this slope in U implies convergence
u
qe
q
4
dryline
dryline
Slope as a density current!
se
nw
q
u
qe
q
5
dryline
dryline
nw
se
q
u
qe
q
6
dryline
dryline
se
nw
u
this slope in U implies convergence
q
q
qe
7
dryline
dryline
se
nw
q
u
qe
q
8
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