WSAU21 AMMC 021411

YMMM SIGMET F04 VALID 021440/021840 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E09600 - S4000 E08700 -

S2700 E08700 - S2700 E08900 - S4100 E09100 - S5000 E09900 FL200/320

MOV E 15KT NC=