WSBZ23 SBGL 161949
SBAO SIGMET 42 VALID 161954/162330 SBAO - SBAO ATLANTICO FIR SEV ICE FCST WI S2753 W02821 - S2704 W03051 - S2543 W03819 - S3004 W03025 - S3222 W02452 - S2753 W02821 FL150/220 STNR NC=