WSAU21 AMMC 120019

YMMM SIGMET A01 VALID 120019/120419 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4530 E07610 - S4720 E07900 -

S5000 E07940 - S5000 E07730 - S4810 E07700 - S4550 E07500 FL210/310

MOV E 40KT NC=