WSAU21 AMMC 041630

YMMM SIGMET U06 VALID 041755/042155 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E09400 - S3600 E09300 -

S3300 E09800 - S5000 E09800 FL160/290 MOV E 30KT NC=