WSAU21 AMMC 061746

YMMM SIGMET J04 VALID 061812/062150 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0540 E09730 - S0610 E09800 -

S0750 E09530 - S0720 E09410 - S0550 E09520 - S0540 E09730 TOP FL530

STNR NC=