WSBZ23 SBGL 251538
SBAZ SIGMET 51 VALID 251543/251930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0921 W05641 - S1027 W05530 - S1120 W05545 - S1032 W05406 - S0840 W05500 - S0921 W05641 TOP FL450 STNR NC=