WTJP21 RJTD 070600 WARNING 070600. WARNING VALID 080600. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. TROPICAL STORM 2516 TAPAH (2516) 992 HPA AT 18.7N 113.9E SOUTH CHINA SEA MOVING NORTHWEST 06 KNOTS. POSITION FAIR. MAX WINDS 45 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTHEAST SEMICIRCLE AND 120 MILES ELSEWHERE. FORECAST POSITION FOR 071800UTC AT 21.2N 113.1E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 50 KNOTS NEAR CENTER. FORECAST POSITION FOR 080600UTC AT 22.5N 111.7E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 994 HPA, MAX WINDS 35 KNOTS. EXTENDED OUTLOOK. FORECAST POSITION FOR 090600UTC AT 24.1N 108.8E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=