WTJP21 RJTD 200000 WARNING 200000. WARNING VALID 210000. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 2409 JONGDARI (2409) 998 HPA AT 31.0N 125.8E EAST CHINA SEA MOVING NORTH 16 KNOTS. POSITION FAIR. MAX WINDS 40 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTHEAST SEMICIRCLE AND 90 MILES ELSEWHERE. FORECAST POSITION FOR 201200UTC AT 34.6N 125.3E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 998 HPA, MAX WINDS 40 KNOTS NEAR CENTER. FORECAST POSITION FOR 210000UTC AT 37.8N 126.4E WITH 57 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 998 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 220000UTC AT 42.2N 132.7E WITH 115 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1002 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=