WTPQ53 RJTD 121500 RSMC TROPICAL CYCLONE ADVISORY NAME STS 2425 USAGI (2425) ANALYSIS PSTN 121500UTC 14.6N 129.8E FAIR MOVE WNW 14KT PRES 980HPA MXWD 060KT GUST 085KT 50KT 40NM 30KT 150NM FORECAST 12HF 130300UTC 15.4N 127.2E 35NM 70% MOVE WNW 14KT PRES 975HPA MXWD 065KT GUST 095KT 24HF 131500UTC 16.5N 124.7E 42NM 70% MOVE WNW 13KT PRES 970HPA MXWD 070KT GUST 100KT 45HF 141200UTC 18.8N 121.6E 70NM 70% MOVE NW 11KT PRES 975HPA MXWD 065KT GUST 095KT 69HF 151200UTC 21.2N 120.5E 140NM 70% MOVE NNW 07KT PRES 980HPA MXWD 060KT GUST 085KT 93HF 161200UTC 22.1N 121.7E 200NM 70% MOVE NE SLOWLY PRES 985HPA MXWD 055KT GUST 080KT 117HF 171200UTC 22.2N 122.8E 250NM 70% MOVE E SLOWLY PRES 990HPA MXWD 050KT GUST 070KT =