WSAU21 AMMC 131504

YMMM SIGMET U06 VALID 131530/131930 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S1600 E09500 - S1600 E09800 -

S1900 E10150 - S1900 E09750 TOP FL500 MOV E 15KT NC=