WCNG01 AYPY 101740 AYPY SIGMET NR4 VALID 101800/110000 AYPY- MORESBY FIR YV ITA OBS AT 12.8S/146.3E AT 101200 UTC WITHIN 100NM OF CENTER MOV WSW AT 18KM/HR OUT LOOK TC CENTER AT 110001 13.9S/145.4E=