WSAU21 AMMC 120623

YMMM SIGMET L01 VALID 120623/121023 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0720 E10000 - S0740 E09810 -

S0620 E09610 - S0540 E09720 - S0720 E10000 TOP FL520 STNR NC=