WSAU21 AMMC 080411

YMMM SIGMET N03 VALID 080456/080856 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4600 E09710 - S5000 E10000 -

S5000 E09350 - S4210 E08040 - S3930 E08200 FL160/290 MOV ESE 60KT NC=