WSAU21 AMMC 090838

YMMM SIGMET T04 VALID 090901/091301 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3700 E08600 - S3930 E10250 -

S4120 E09320 - S4110 E08210 - S3750 E07500 - S3010 E07500 FL200/360

STNR NC=