WSBZ23 SBGL 230325
SBBS SIGMET 4 VALID 230330/230730 SBBS - SBBS BRASILIA FIR EMBD TS FCST WI S1831 W05306 - S2020 W05127 - S2042 W05110 - S2026 W05032 - S1934 W04949 - S1904 W05039 - S1829 W05116 - S1816 W05201 - S1831 W05306 TOP FL450 STNR NC=