WSAU21 AMMC 140803

YMMM SIGMET A03 VALID 140930/141330 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E09520 - S4500 E09450 -

S4220 E09900 - S5000 E10740 10000FT/FL270 MOV E 40KT NC=