WSBZ23 SBGL 051806
SBBS SIGMET 30 VALID 051811/051930 SBBS - SBBS BRASILIA FIR EMBD TS FCST WI S1911 W05033 - S2035 W04728 - S2018 W04754 - S1847 W04651 - S1734 W04546 - S1737 W04539 - S1624 W04743 - S1703 W04836 - S1704 W04906 - S1911 W05033 TOP FL450 STNR NC=