WSAU21 AMMC 052251

YMMM SIGMET M01 VALID 052300/060300 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S3120 E07500 - S3110 E08620 -

S3320 E08820 - S3430 E07500 FL260/360 STNR INTSF=