WSAU21 AMMC 082050

YMMM SIGMET U01 VALID 082101/090101 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S4400 E09320 - S4330 E09810 -

S5000 E11130 - S5000 E10110 FL200/300 MOV E 45KT NC=