WSAU21 AMMC 130624 YMMM SIGMET G02 VALID 130731/131131 YMMC- YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E08050 - S4500 E08640 - S4230 E09320 - S4410 E09420 - S5000 E08740 FL140/300 STNR NC=