WSBZ23 SBGL 161822
SBAZ SIGMET 55 VALID 161827/161930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0857 W05129 - S0854 W04833 - S0318 W04800 - S0507 W05116 - S0857 W05129 TOP FL480 STNR NC=