WSAU21 AMMC 071850

YMMM SIGMET B07 VALID 071922/072322 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3930 E09120 - S4110 E08640 -

S3508 E07503 - S3000 E07500 FL150/260 MOV N 10KT NC=