WSAU21 AMMC 061152

YMMM SIGMET H04 VALID 061220/061620 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3100 E09130 - S3230 E09430 -

S3930 E09730 - S4100 E10530 - S4230 E10100 - S4100 E09530 - S3500

E09000 FL250/350 MOV E 15KT NC=