WSBZ23 SBGL 161718
SBAZ SIGMET 71 VALID 161723/161930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0433 W04835 - S0431 W04826 - S0615 W04650 - S0430 W04514 - S0251 W04731 - S0433 W04835 TOP FL480 STNR NC=