WSAU21 AMMC 122359

YMMM SIGMET W08 VALID 130030/130430 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S2140 E07500 - S2220 E08710 -

S3210 E12820 - S3510 E11910 - S3000 E10100 - S3530 E09510 - S2600

E07500 FL260/390 MOV E 30KT NC=