WSAU21 AMMC 010021

YMMM SIGMET W01 VALID 010021/010321 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0930 E08320 - S0820 E08140 -

S0640 E08300 - S0640 E08540 TOP FL500 STNR NC=