WSBZ01 SBBR 171800
SBAZ SIGMET 30 VALID 171820/172120 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0747 W05824 - S1033 W05513 - S0909 W05406 - S0706 W05651 - S0747 W05824 TOP FL420 STNR INTSF=