WSBZ23 SBGL 221703
SBAZ SIGMET 28 VALID 221708/221930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0906 W06750 - S0749 W06302 - S0502 W06339 - S0435 W06440 - S0438 W06502 - S0224 W06449 - S0426 W06501 - S0413 W06530 - S0906 W06750 TOP FL450 STNR NC=