WSBZ23 SBGL 221525
SBBS SIGMET 6 VALID 221530/221930 SBBS - SBBS BRASILIA FIR SEV ICE FCST WI S2308 W04732 - S2338 W04639 - S2314 W04552 - S2302 W04643 - S2308 W04732 FL140/200 STNR NC=