WSAU21 AMMC 141849

YMMM SIGMET B03 VALID 141900/142300 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S1540 E09420 - S1810 E09420 -

S1810 E08720 - S1540 E08720 TOP FL400 MOV E 10KT NC=