WSAU21 AMMC 140532

YMMM SIGMET G03 VALID 140550/140950 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4520 E08440 - S4610 E08820 -

S5000 E08130 - S5000 E07650 FL180/320 MOV E 20KT NC=