WSBZ23 SBGL 180725
SBAZ SIGMET 21 VALID 180730/181130 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0101 W05427 - S0331 W05522 - S0241 W06049 - N0011 W05959 - S0101 W05427 TOP FL480 MOV W 15KT NC=