WSZA21 FAOR 040145 FAJO SIGMET B01 VALID 040200/040600 FAOR- FAJO JOHANNESBURG OCEANIC FIR EMBD TS FCST WI S3558 E00117 - S4113 E01117 - S4354 E02522 - S4619 E02340 - S4437 E00249 - S3636 W00330 TOP FL300=