WSAU21 AMMC 081537

YMMM SIGMET N10 VALID 081600/082000 YMMC-

YMMM MELBOURNE FIR SEV ICE FCST WI S4500 E12400 - S4540 E12840 -

S5000 E13340 - S5000 E12700 10000FT/FL210 MOV E 30KT NC=