WSAU21 AMMC 050303

YMMM SIGMET G05 VALID 050400/050800 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S2950 E07720 - S2500 E08350 -

S3030 E08510 - S4300 E08200 - S5000 E08810 - S5000 E08050 - S4530

E07520 FL210/460 MOV E 20KT NC=