WSAU21 AMMC 161859

YMMM SIGMET F02 VALID 161936/162336 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E11450 - S4200 E12000 -

S4110 E12220 - S4240 E12350 - S5000 E11920 FL200/340 MOV E 30KT NC=