WSBZ23 SBGL 161747
SBAZ SIGMET 53 VALID 161752/161930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0637 W05010 - S0418 W05142 - S0752 W05308 - S0801 W05154 - S0637 W05010 TOP FL440 STNR NC=