WSBZ23 SBGL 180325
SBBS SIGMET 1 VALID 180330/180730 SBBS - SBBS BRASILIA FIR EMBD TS FCST WI S1656 W04828 - S1919 W04816 - S2031 W04603 - S1905 W04439 - S1745 W04500 - S1618 W04754 - S1656 W04828 TOP FL470 STNR NC=