WSAU21 AMMC 070212 YMMM SIGMET M08 VALID 070300/070700 YMMC- YMMM MELBOURNE FIR SEV TURB FCST WI S2930 E07500 - S2530 E08600 - S2500 E09500 - S2900 E09500 - S2930 E08900 - S3700 E07500 FL210/370 STNR NC=