WSAU21 AMMC 151709

YMMM SIGMET I01 VALID 151800/152200 YMMC-

YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E11810 - S5000 E12530 -

S5730 E13000 - S6100 E12700 - S5430 E11840 FL140/290 STNR INTSF=