WSAU21 AMMC 091909

YMMM SIGMET O04 VALID 092000/100000 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4310 E09350 - S5000 E09700 -

S5000 E09450 - S3810 E08700 - S3450 E08750 FL130/280 MOV E 15KT NC=