WSBZ23 SBGL 181620
SBAZ SIGMET 77 VALID 181625/181930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0731 W07358 - S0925 W07313 - S1000 W07210 - S1001 W07116 - S0928 W07035 - S1104 W07038 - S1107 W06840 - S1106 W06837 - S0559 W07314 - S0731 W07358 TOP FL450 STNR NC=