WSZA21 FAOR 211731 FACA SIGMET I01 VALID 211800/212200 FAOR- FACA CAPE TOWN FIR SEV TURB FCST WI S3344 E02523 - S3407 E02739 - S3442 E02809 - S3531 E02724 - S3550 E02218 - S3425 E02003 - S3352 E02229 FL050/065=