WSAU21 AMMC 061830

YMMM SIGMET M06 VALID 061900/062300 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3110 E07500 - S2850 E08450 -

S2850 E09940 - S3050 E10020 - S3230 E08500 - S3520 E07500 FL260/360

MOV N 10KT NC=