loop
LNDF
LDN1 LLL1
BKNT CLR1 LT30
BKNT CLR5 GT30 LT70/
BKNT CLRE GT70 L110/
BKNT CLR4 G110 L150/
BKNT CLR2 G150/
SMLC -1 SMLT WVRT LEVL SDVD THTA PRES LDIF LY-1 CLR3 C1-5/
TXT2 1) Potential Vorticity - every 1E-5 (deg K/mb)/s (green)                 .
TXT3 2) Wind In Knots (barbs) (blue > 30, cyan > 70, yellow > 110, red > 150) .
TXT4    PV >= 10E-5 (deg K/mb)/s is general considered to be stratospheric    .
endl
