WTJP33 RJTD 091500 WARNING 091500. WARNING VALID 101500. STORM WARNING. TROPICAL STORM 2424 MAN-YI (2424) 1002 HPA AT 15.3N 158.3E MINAMITORISIMA MOVING NORTHWEST 10 KNOTS. POSITION POOR. MAX WINDS 40 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 120 MILES NORTH SEMICIRCLE AND 90 MILES ELSEWHERE. FORECAST POSITION FOR 100300UTC AT 16.0N 156.1E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA, MAX WINDS 45 KNOTS NEAR CENTER. FORECAST POSITION FOR 101500UTC AT 16.2N 153.9E WITH 57 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 998 HPA, MAX WINDS 50 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=