WSAU21 AMMC 071028

YMMM SIGMET M10 VALID 071100/071500 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3310 E07500 - S3000 E08320 -

S2400 E09340 - S2620 E09850 - S2900 E09250 - S3630 E08440 - S3830

E07500 FL240/350 MOV E 30KT NC=