WSAU21 AMMC 120027

YMMM SIGMET D11 VALID 120100/120500 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3040 E08520 - S3050 E11350 -

S3340 E11720 - S3550 E08750 - S3130 E07500 - S2733 E07500 FL180/380

MOV E 50KT NC=