WTPQ50 RJTD 301200 RSMC TROPICAL CYCLONE ADVISORY NAME TS 2508 CO-MAY (2508) ANALYSIS PSTN 301200UTC 31.0N 121.1E FAIR MOVE NW 08KT PRES 980HPA MXWD 040KT GUST 060KT 30KT 270NM NORTHEAST 150NM SOUTHWEST FORECAST 12HF 310000UTC 31.9N 119.5E 30NM 70% TROPICAL DEPRESSION 24HF 311200UTC 32.0N 118.2E 42NM 70% TROPICAL DEPRESSION =