WSAU21 AMMC 092020

YMMM SIGMET P15 VALID 092119/100119 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3450 E10820 - S3840 E12350 -

S4430 E11250 - S4320 E10030 - S2830 E08850 - S2200 E09300

10000FT/FL400 STNR NC=