WSBZ23 SBGL 310400
SBAO SIGMET 4 VALID 310402/310730 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI S3539 W03133 - S3542 W02854 - S3534 W02501 - S3452 W02524 - S3409 W02627 - S3433 W03048 - S3539 W03133 TOP FL450 STNR NC=