WSAU21 AMMC 130414

YMMM SIGMET F03 VALID 130453/130853 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4150 E09820 - S3610 E10250 -

S5000 E11020 - S5000 E10410 FL120/260 MOV E 20KT NC=