WSBZ23 SBGL 171125
SBAZ SIGMET 23 VALID 171130/171530 SBAZ - SBAZ AMAZONICA FIR SEV TURB FCST WI S0619 W04849 - S0809 W04546 - S0809 W04546 - S0618 W04448 - S0606 W04412 - S0604 W04411 - S0619 W04849 FL300/400 STNR NC=