WSAU21 AMMC 091956

YMMM SIGMET T07 VALID 092101/100101 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3600 E10640 - S3840 E10450 -

S4150 E09440 - S4130 E08950 FL230/340 STNR WKN=