WTPQ50 RJTD 201800 RSMC TROPICAL CYCLONE ADVISORY NAME STS 2506 WIPHA (2506) ANALYSIS PSTN 201800UTC 21.7N 111.0E FAIR MOVE W 12KT PRES 980HPA MXWD 050KT GUST 070KT 30KT 240NM SOUTH 150NM NORTH FORECAST 12HF 210600UTC 21.0N 109.4E 40NM 70% MOVE WSW 08KT PRES 975HPA MXWD 055KT GUST 080KT 24HF 211800UTC 20.5N 108.1E 50NM 70% MOVE WSW 07KT PRES 970HPA MXWD 060KT GUST 085KT 48HF 221800UTC 20.2N 105.7E 85NM 70% MOVE W 06KT PRES 980HPA MXWD 050KT GUST 070KT 72HF 231800UTC 20.5N 102.6E 140NM 70% TROPICAL DEPRESSION =