WSAU21 AMMC 110835

YMMM SIGMET N04 VALID 110912/111312 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0840 E09120 - S1500 E09830 -

S1600 E09510 - S1220 E08940 TOP FL520 STNR NC=