WTPQ51 RJTD 010900 RSMC TROPICAL CYCLONE ADVISORY NAME TS 2421 KONG-REY (2421) ANALYSIS PSTN 010900UTC 29.6N 122.6E FAIR MOVE NNE 23KT PRES 998HPA MXWD 040KT GUST 060KT 30KT 300NM SOUTHEAST 120NM NORTHWEST FORECAST 12HF 012100UTC 31.6N 126.6E 35NM 70% EXTRATROPICAL LOW 24HF 020900UTC 31.7N 130.0E 65NM 70% EXTRATROPICAL LOW =