WSAU21 AMMC 121640

YMMM SIGMET D15 VALID 121700/122100 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S2750 E07930 - S3132 E09417 -

S2810 E11610 - S2857 E12723 - S3116 E13217 - S3640 E09500 - S3250

E07920 FL200/380 MOV E 35KT NC=