WSBZ23 SBGL 171925
SBAO SIGMET 29 VALID 171930/172330 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI N0458 W04810 - N0500 W04001 - N0735 W03459 - N0559 W03242 - N0201 W03937 - N0427 W04755 - N0458 W04810 TOP FL420 STNR NC=