WSAU21 AMMC 120511

YMMM SIGMET W01 VALID 120530/120830 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S1600 E09900 - S1700 E09800 -

S1500 E08900 - S1200 E08900 - S0900 E09100 TOP FL500 STNR NC=