WSBZ23 SBGL 191721
SBAZ SIGMET 43 VALID 191726/191930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI N0411 W06443 - N0239 W06403 - N0234 W05955 - N0237 W05958 - N0343 W05934 - N0519 W06008 - N0523 W06010 - N0401 W06232 - N0420 W06432 - N0411 W06443 TOP FL450 MOV W 15KT INTSF=