WSBZ23 SBGL 132327 SBAO SIGMET 35 VALID 132332/140330 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI S2816 W04219 - S2921 W03936 - S3034 W04031 - S2937 W04317 - S2816 W04219 TOP FL400 MOV SE 20KT NC=