LOOP
CONT VSUM BKNT 850 BKNT 700
CONT VSUM BKNT 500
VDVC 0003 CLR4
CONT SSUM TEMP 850 TEMP 700
CONT SSUM TEMP 500
SDVC 0003 CLR2 DASH CIN2&
CONT VSUM VSUM BKNT 850 BKNT 700 BKNT 500
CONT VDVC 0003 
CONT SSUM SSUM TEMP 850 TEMP 700 TEMP 500
CONT SDVC 0003
ADVT CLR1 C1-4&
TXT4 850-500 MB LAYER MEAN WIND / 850-500 MB LAYER TEMPERATURE ADVECTION -
ENDL