WSAU21 AMMC 021132

YMMM SIGMET Z04 VALID 021200/021600 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3510 E07920 - S3610 E08650 -

S4030 E08840 - S4910 E08610 - S4750 E08230 - S3930 E08440 - S3750

E08110 FL300/420 MOV E 30KT WKN=