set data style lines
set title "$0"
set xlabel "deg F"
#set ylabel "Altitude"
set yrange [0:18000]
set ytics ("0" 0,"3" 3000,"6" 6000,"9" 9000,"12" 12000,"15" 15000,"18" 18000)
set xrange [-20:100]
set xtic -20,20,100

#set term pbm color
#set output '$0.pbm'

set terminal png small size 640,480 crop \
    xffffff x000000 x404040 \
    xff0000 x00ff00 x0000ff x00cccc \
    xbb00bb x888800 xdda0dd x9500d3    # defaults

set output '$0.png'

set size 1,1
set origin 0,0
set multiplot
set size .45,1
set origin 0,0
plot '$0' u 2:1 t 'temperature', '$0' u 3:1 t 'dew point', '$0' u 7:8 t 'cloudbase', 'trigger_temps' u 2:1 t 'thermal_heights' w l 4

set title "Lapse Rate"
set xlabel "deg F / 1000 ft"
set ylabel ''
#set ytics ("" 0,"" 3000,"" 6000,"" 9000,"" 12000,"" 15000,"" 18000)
set ytics 0,3000,18000 ; set format y ""
set xrange [-2:6]
set xtics -2,2,6
set size .25,1
set origin .45,0
plot '$0' u 4:1 t ''

set title "Wind Profile"
set xlabel "wind speed (knt)"
set ylabel ''
#set ytics ("" 0,"" 3000,"" 6000,"" 9000,"" 12000,"" 15000,"" 18000)
set ytics 0,3000,18000 ; set format y ""
#set autoscale x
set xrange [0:*]
set xtics autofreq
set size .4, 1
#!gawk -f windlabel2.awk < $0 > windlabel.set
!./windlabel2.pl < $0 > windlabel.set
load 'windlabel.set'

set size .3,1
set origin .7,0
plot '$0' u 6:1 t ''
unset multiplot

#!pnmtopng < $0.pbm > $0.png 2> /dev/null
#!rm -f $0.pbm

#!zgv $0.png