WSZA21 FAOR 270159 FACA SIGMET A01 VALID 270200/270600 FAOR- FACA CAPE TOWN FIR SEV TURB FCST WI S3205 E01514 - S3352 E01817 - S3438 E02032 - S3525 E02006 - S3511 E01511 SFC/FL050=