WTPQ51 RJTD 120900 RSMC TROPICAL CYCLONE ADVISORY NAME TS 2406 SON-TINH (2406) ANALYSIS PSTN 120900UTC 32.5N 151.2E FAIR MOVE NW 15KT PRES 998HPA MXWD 035KT GUST 050KT 30KT 180NM EAST 60NM WEST FORECAST 12HF 122100UTC 34.7N 148.5E 35NM 70% MOVE NW 16KT PRES 998HPA MXWD 035KT GUST 050KT 24HF 130900UTC 36.8N 146.4E 50NM 70% TROPICAL DEPRESSION =