WSAU21 AMMC 051033

YMMM SIGMET I02 VALID 051045/051445 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4930 E08020 - S3920 E07950 -

S3440 E09410 - S3550 E10530 - S4110 E11820 - S4210 E11440 - S3720

E09630 - S4040 E08310 - S4920 E08340 FL160/260 MOV E 30KT NC=