WTJP33 RJTD 080300 WARNING 080300. WARNING VALID 090300. TYPHOON WARNING. TYPHOON 1511 NANGKA (1511) 930 HPA AT 15.4N 150.3E SOUTH OF MINAMITORISIMA MOVING WEST 13 KNOTS. POSITION FAIR. MAX WINDS 95 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 80 MILES. RADIUS OF OVER 30 KNOT WINDS 240 MILES SOUTHEAST SEMICIRCLE AND 180 MILES ELSEWHERE. FORECAST POSITION FOR 081500UTC AT 16.6N 148.3E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 925 HPA, MAX WINDS 95 KNOTS NEAR CENTER. FORECAST POSITION FOR 090300UTC AT 17.5N 146.5E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 925 HPA, MAX WINDS 95 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=