WSAU21 AMMC 072357

YMMM SIGMET N02 VALID 080056/080456 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4140 E08300 - S4610 E08540 -

S4510 E08130 - S3950 E07500 - S3550 E07500 FL160/290 MOV ESE 50KT NC=