WCAU01 YMMC 061849 YMMM SIGMET E02 VALID 061915/070115 YMMC- YMMM MELBOURNE FIR TC MITCHELL PSN S1842 E11912 CB OBS AT 1800Z WI 100NM OF TC CENTRE TOP FL600 MOV WSW 10KT INTSF RMK: MW SEE ALSO YBBB G02=