WSAU21 AMMC 020952

YMMM SIGMET F03 VALID 021040/021440 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E09110 - S3330 E08400 -

S3300 E08740 - S5000 E09700 FL200/300 MOV E 15KT NC=