WTJP21 RJTD 081800 WARNING 081800. WARNING VALID 091800. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 2422 YINXING (2422) 960 HPA AT 18.6N 115.8E SOUTH CHINA SEA MOVING WEST 12 KNOTS. POSITION GOOD. MAX WINDS 80 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 60 MILES. RADIUS OF OVER 30 KNOT WINDS 270 MILES NORTH SEMICIRCLE AND 100 MILES ELSEWHERE. FORECAST POSITION FOR 090600UTC AT 19.0N 114.2E WITH 25 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 80 KNOTS NEAR CENTER. FORECAST POSITION FOR 091800UTC AT 19.4N 113.4E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 75 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 101800UTC AT 18.5N 111.9E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 992 HPA, MAX WINDS 50 KNOTS NEAR CENTER. FORECAST POSITION FOR 111800UTC AT 16.4N 109.1E WITH 100 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1008 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=