WSAU21 AMMC 052154

YMMM SIGMET I04 VALID 052325/060325 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3110 E08640 - S3430 E08220 -

S3600 E07500 - S3200 E07500 FL300/390 STNR NC=