WSAU21 AMMC 052218

YMMM SIGMET W02 VALID 052231/060231 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0220 E08040 - S0300 E08230 -

S0510 E08100 - S0500 E08010 - S0310 E07940 TOP FL520 MOV WNW 15KT NC=