WSAU21 AMMC 101501

YMMM SIGMET O09 VALID 101600/102000 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3620 E09850 - S4230 E10240 -

S4700 E10050 - S5000 E10120 - S5000 E09910 - S4720 E09810 - S3920

E09730 FL150/280 MOV SE 50KT NC=