WSAU21 AMMC 131853

YMMM SIGMET U07 VALID 131930/132330 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S1700 E09500 - S1400 E09700 -

S1600 E09900 - S1800 E09700 TOP FL500 STNR NC=