WSAU21 AMMC 040959

YMMM SIGMET N05 VALID 041059/041459 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E10200 - S5000 E09910 -

S4150 E09600 - S3520 E09600 - S3910 E09830 FL200/280 MOV E 25KT NC=