WSBZ23 SBGL 181635
SBBS SIGMET 30 VALID 181640/181930 SBBS - SBBS BRASILIA FIR EMBD TS FCST WI S1828 W05309 - S1913 W05228 - S1913 W05227 - S1814 W05045 - S1815 W05047 - S1828 W05309 TOP FL450 STNR NC=