WTPQ50 RJTD 191800 RSMC TROPICAL CYCLONE ADVISORY NAME STS 2506 WIPHA (2506) ANALYSIS PSTN 191800UTC 21.5N 116.0E FAIR MOVE WNW 14KT PRES 980HPA MXWD 050KT GUST 070KT 30KT 300NM SOUTH 180NM NORTH FORECAST 12HF 200600UTC 21.9N 113.2E 40NM 70% MOVE W 13KT PRES 980HPA MXWD 050KT GUST 070KT 24HF 201800UTC 21.2N 110.8E 57NM 70% MOVE WSW 12KT PRES 975HPA MXWD 055KT GUST 080KT 48HF 211800UTC 20.6N 107.8E 85NM 70% MOVE W 07KT PRES 975HPA MXWD 055KT GUST 080KT 72HF 221800UTC 20.2N 105.3E 120NM 70% MOVE W 06KT PRES 990HPA MXWD 040KT GUST 060KT 96HF 231800UTC 20.3N 102.8E 175NM 70% TROPICAL DEPRESSION =