WTJP31 RJTD 091500 WARNING 091500. WARNING VALID 101500. STORM WARNING. SEVERE TROPICAL STORM 1408 NEOGURI (1408) 975 HPA AT 31.8N 128.5E EAST CHINA SEA MOVING EASTNORTHEAST 09 KNOTS. POSITION GOOD. MAX WINDS 50 KNOTS. RADIUS OF OVER 30 KNOT WINDS 325 MILES EAST SEMICIRCLE AND 210 MILES ELSEWHERE. FORECAST POSITION FOR 100300UTC AT 32.5N 131.7E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 50 KNOTS. FORECAST POSITION FOR 101500UTC AT 34.1N 136.4E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 45 KNOTS. JAPAN METEOROLOGICAL AGENCY.=