WSAU21 AMMC 130744

YMMM SIGMET A06 VALID 130830/131230 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E09820 - S3600 E10010 -

S3420 E10450 - S5000 E10510 FL150/340 MOV E 35KT NC=