WTPQ50 RJTD 171200 RSMC TROPICAL CYCLONE ADVISORY NAME TY 2604 SINLAKU (2604) ANALYSIS PSTN 171200UTC 20.6N 146.2E GOOD MOVE NNE 07KT PRES 965HPA MXWD 070KT GUST 100KT 50KT 120NM 30KT 325NM FORECAST 24HF 181200UTC 24.3N 147.5E 35NM 70% MOVE NNE 10KT PRES 970HPA MXWD 065KT GUST 095KT 48HF 191200UTC 28.0N 152.9E 55NM 70% MOVE NE 15KT PRES 980HPA MXWD 055KT GUST 080KT 72HF 201200UTC 29.1N 162.7E 80NM 70% EXTRATROPICAL LOW =