WSBZ23 SBGL 182325
SBAO SIGMET 53 VALID 182330/190330 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI S0131 W03550 - S0316 W03207 - S0318 W03150 - S0101 W03059 - S0037 W03533 - S0131 W03550 TOP FL450 STNR NC=