WSAU21 AMMC 161510

YMMM SIGMET B08 VALID 161537/161937 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0530 E09650 - S0820 E09510 -

S0930 E08840 - S0420 E07900 TOP FL500 STNR NC=