WWJP28 RJTD 120300 EMERGENCY WARNING 120300. WARNING VALID 130300. STORM WARNING. TROPICAL DEPRESSION 1000 HPA AT 17.6N 116.6E SOUTH CHINA SEA MOVING WEST 08 KNOTS. POSITION FAIR. MAX WINDS 30 KNOTS. EXPECTED MAX WINDS 50 KNOTS NEAR CENTER WITHIN NEXT 24 HOURS. FORECAST POSITION FOR 121500UTC AT 18.1N 114.2E WITH 45 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. FORECAST POSITION FOR 130300UTC AT 18.6N 111.9E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. JAPAN METEOROLOGICAL AGENCY.=