WSAU21 AMMC 081612

YMMM SIGMET D01 VALID 081612/081837 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0720 E09350 - S0720 E09710 -

S0830 E09710 - S0850 E09440 - S0820 E09310 TOP FL540 STNR NC=