WSBZ23 SBGL 181525
SBAZ SIGMET 42 VALID 181530/181930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI N0207 W06312 - N0018 W06539 - S0534 W06113 - S0339 W05835 - N0207 W06312 TOP FL480 MOV W 15KT NC=