WSAU21 AMMC 151836

YMMM SIGMET C01 VALID 151853/152253 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3310 E09410 - S2830 E09610 -

S2900 E10910 - S3310 E10700 FL200/320 MOV E 25KT NC=