WSBZ23 SBGL 181643
SBAZ SIGMET 42 VALID 181648/181930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0448 W07106 - S0543 W07105 - S0544 W07001 - S0425 W06917 - S0303 W06829 - S0228 W06938 - S0415 W06957 - S0406 W07037 - S0408 W07043 - S0448 W07106 TOP FL450 STNR INTSF=