WSBZ23 SBGL 051722
SBAZ SIGMET 72 VALID 051727/051930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0642 W06706 - S0954 W06624 - S0948 W06521 - S1112 W06524 - S1122 W06520 - S0900 W06047 - S0500 W06316 - S0642 W06706 TOP FL470 STNR INTSF=