WSAU21 AMMC 072100

YMMM SIGMET O01 VALID 072100/080100 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0310 E07810 - S0300 E07950 -

S0420 E08100 - S0520 E08030 - S0520 E07800 - S0430 E07640 TOP FL520

STNR NC=