WSIY33 LIIB 011756
LIBB SIGMET 13 VALID 011800/011930 LIIB-
LIBB BRINDISI FIR SEV ICE FCST WI N4226 E01607 - N4330 E01431 - N4330
E01320 - N4252 E01304 - N4125 E01422 - N4113 E01507 - N4041 E01901 -
N4108 E01849 - N4226 E01607 FL050/150 STNR NC=