WSAU21 AMMC 071319 YMMM SIGMET P01 VALID 071319/071719 YMMC- YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E10300 - S5000 E08630 - S3140 E07640 - S3000 E08200 - S3340 E09250 FL140/400 MOV E 15KT NC=