WSBZ23 SBGL 152325
SBBS SIGMET 62 VALID 152330/160330 SBBS - SBBS BRASILIA FIR SEV ICE FCST WI S2254 W04812 - S2257 W04806 - S2307 W04734 - S2338 W04639 - S2314 W04552 - S2248 W04546 - S2151 W04501 - S2151 W04501 - S2247 W04810 - S2254 W04812 FL180/230 STNR NC=