WTPQ50 RJTD 041800 RSMC TROPICAL CYCLONE ADVISORY NAME STS 2521 MATMO (2521) ANALYSIS PSTN 041800UTC 19.8N 112.7E GOOD MOVE WNW 13KT PRES 980HPA MXWD 060KT GUST 085KT 50KT 50NM 30KT 210NM NORTHEAST 150NM SOUTHWEST FORECAST 12HF 050600UTC 20.7N 110.5E 25NM 70% MOVE WNW 11KT PRES 965HPA MXWD 075KT GUST 105KT 24HF 051800UTC 21.9N 108.4E 35NM 70% MOVE WNW 11KT PRES 980HPA MXWD 060KT GUST 085KT 48HF 061800UTC 22.8N 104.8E 70NM 70% TROPICAL DEPRESSION =