WTJP32 RJTD 040900 WARNING 040900. WARNING VALID 050900. TYPHOON WARNING. TYPHOON 2411 YAGI (2411) 955 HPA AT 19.2N 117.2E SOUTH CHINA SEA MOVING WESTNORTHWEST SLOWLY. POSITION GOOD. MAX WINDS 80 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 050900UTC AT 19.5N 114.7E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 90 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=