WSAU21 AMMC 160526

YMMM SIGMET I04 VALID 160600/161000 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E12440 - S5000 E12840 -

S6200 E13800 - S6300 E12920 5000FT/FL290 MOV E 20KT NC=