WCCI38 ZYTX 072218 ZYSH SIGMET 14 VALID 072220/080420 ZYTX- ZYSH SHENYANG FIR TC HAISHEN PSN N4318 E12721 CB OBS AT 2220Z WI 60KM OF TC CENTRE TOP FL500 MOV NNW 25KMH WKN =