WSAU21 AMMC 160455

YMMM SIGMET R04 VALID 160520/160920 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S0420 E08220 - S0550 E08200 -

S0940 E07530 - S0350 E07640 - S0200 E07800 TOP FL500 STNR NC=