WTJP22 RJTD 041800 WARNING 041800. WARNING VALID 051800. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 2411 YAGI (2411) 935 HPA AT 19.2N 116.3E SOUTH CHINA SEA MOVING WEST 07 KNOTS. POSITION GOOD. MAX WINDS 95 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 80 MILES. RADIUS OF OVER 30 KNOT WINDS 180 MILES. FORECAST POSITION FOR 051800UTC AT 19.5N 113.6E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 915 HPA, MAX WINDS 105 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 061800UTC AT 20.7N 109.9E WITH 55 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 945 HPA, MAX WINDS 85 KNOTS NEAR CENTER. FORECAST POSITION FOR 071800UTC AT 21.9N 105.7E WITH 80 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 40 KNOTS. FORECAST POSITION FOR 081800UTC AT 22.3N 101.9E WITH 100 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 998 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=