WTPQ50 RJTD 220000 RSMC TROPICAL CYCLONE ADVISORY NAME STS 2404 PRAPIROON (2404) UPGRADED FROM TS ANALYSIS PSTN 220000UTC 19.6N 109.3E FAIR MOVE NNW 14KT PRES 992HPA MXWD 050KT GUST 070KT 30KT 150NM FORECAST 12HF 221200UTC 20.4N 108.6E 35NM 70% MOVE NW SLOWLY PRES 990HPA MXWD 050KT GUST 070KT 24HF 230000UTC 21.3N 108.1E 50NM 70% MOVE NNW SLOWLY PRES 990HPA MXWD 045KT GUST 065KT 48HF 240000UTC 21.7N 106.6E 100NM 70% TROPICAL DEPRESSION =