WSBZ23 SBGL 121925 SBAO SIGMET 20 VALID 121930/122330 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI S3400 W05024 - S3441 W04557 - S3448 W04452 - S3058 W04720 - S3105 W04734 - S3400 W05024 TOP FL450 MOV NE 15KT NC=