WTPQ50 RJTD 040000 RSMC TROPICAL CYCLONE ADVISORY NAME STS 2521 MATMO (2521) ANALYSIS PSTN 040000UTC 18.1N 116.4E FAIR MOVE W 14KT PRES 985HPA MXWD 055KT GUST 080KT 50KT 40NM 30KT 210NM NORTH 120NM SOUTH FORECAST 12HF 041200UTC 18.9N 114.0E 25NM 70% MOVE WNW 12KT PRES 975HPA MXWD 065KT GUST 095KT 24HF 050000UTC 20.2N 111.7E 35NM 70% MOVE WNW 13KT PRES 965HPA MXWD 075KT GUST 105KT 48HF 060000UTC 22.4N 107.7E 55NM 70% MOVE WNW 11KT PRES 994HPA MXWD 035KT GUST 050KT 72HF 070000UTC 23.4N 103.1E 80NM 70% TROPICAL DEPRESSION =