WSAU21 AMMC 150335

YMMM SIGMET O07 VALID 150400/150800 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E16300 - S5000 E15900 -

S4400 E16100 - S4400 E16300 FL180/350 MOV E 25KT NC=