WTJP22 RJTD 061800 WARNING 061800. WARNING VALID 071800. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 2411 YAGI (2411) 945 HPA AT 20.3N 109.0E GULF OF TONGKING MOVING WESTNORTHWEST 12 KNOTS. POSITION GOOD. MAX WINDS 85 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 70 MILES. RADIUS OF OVER 30 KNOT WINDS 210 MILES. FORECAST POSITION FOR 070600UTC AT 20.8N 107.4E WITH 25 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 950 HPA, MAX WINDS 80 KNOTS NEAR CENTER. FORECAST POSITION FOR 071800UTC AT 21.4N 105.4E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 081800UTC AT 21.6N 104.0E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 996 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=