WSBZ23 SBGL 181647
SBBS SIGMET 39 VALID 181652/181930 SBBS - SBBS BRASILIA FIR EMBD TS FCST WI S1023 W04946 - S1055 W04935 - S1020 W04830 - S1128 W04727 - S1115 W04705 - S1020 W04719 - S1017 W04741 - S0944 W04758 - S0937 W04822 - S0950 W04852 - S1013 W04902 - S1017 W04927 - S1013 W04939 - S1023 W04946 TOP FL420 STNR INTSF=