WSBZ23 SBGL 161128
SBBS SIGMET 36 VALID 161133/161530 SBBS - SBBS BRASILIA FIR SEV ICE FCST WI S2138 W05027 - S2220 W04955 - S2307 W04734 - S2338 W04639 - S2314 W04552 - S2248 W04546 - S2052 W04414 - S1921 W04700 - S1855 W04740 - S2138 W05027 FL140/250 MOV ESE 20KT NC=