WSAU21 AMMC 041650

YMMM SIGMET B01 VALID 041706/042106 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0840 E09730 - S0920 E09830 -

S1150 E09650 - S0930 E09350 TOP FL450 MOV SW 10KT NC=