WTJP21 RJTD 091200 WARNING 091200. WARNING VALID 101200. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. SEVERE TROPICAL STORM 1408 NEOGURI (1408) 970 HPA AT 31.7N 127.6E EAST CHINA SEA MOVING EAST 08 KNOTS. POSITION GOOD. MAX WINDS 55 KNOTS. RADIUS OF OVER 50 KNOT WINDS 120 MILES EAST SEMICIRCLE AND 40 MILES ELSEWHERE. RADIUS OF OVER 30 KNOT WINDS 325 MILES EAST SEMICIRCLE AND 210 MILES ELSEWHERE. FORECAST POSITION FOR 100000UTC AT 32.2N 130.5E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 55 KNOTS. FORECAST POSITION FOR 101200UTC AT 33.6N 135.2E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 50 KNOTS. EXTENDED OUTLOOK. FORECAST POSITION FOR 111200UTC AT 41.2N 144.3E WITH 180 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 45 KNOTS. FORECAST POSITION FOR 121200UTC AT 49.8N 146.4E WITH 250 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 992 HPA, MAX WINDS 40 KNOTS. BECOMING EXTRATROPICAL LOW. JAPAN METEOROLOGICAL AGENCY.=