WAIY33 LIIB 210734 LIBB AIRMET 10 VALID 210800/211000 LIIB- LIBB BRINDISI FIR MT OBSC FCST WI N4221 E01401 - N4220 E01334 - N4122 E01428 - N4110 E01500 - N3855 E01628 - N3904 E01649 - N4137 E01500 - N4221 E01401 STNR NC=