WTJP21 RJTD 090600 WARNING 090600. WARNING VALID 100600. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. SEVERE TROPICAL STORM 1408 NEOGURI (1408) DOWNGRADED FROM TYPHOON 970 HPA AT 31.6N 126.7E EAST CHINA SEA MOVING NORTHEAST 15 KNOTS. POSITION GOOD. MAX WINDS 60 KNOTS. RADIUS OF OVER 50 KNOT WINDS 130 MILES EAST SEMICIRCLE AND 50 MILES ELSEWHERE. RADIUS OF OVER 30 KNOT WINDS 325 MILES EAST SEMICIRCLE AND 210 MILES ELSEWHERE. FORECAST POSITION FOR 091800UTC AT 32.2N 128.4E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 60 KNOTS. FORECAST POSITION FOR 100600UTC AT 32.4N 131.8E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 55 KNOTS. EXTENDED OUTLOOK. FORECAST POSITION FOR 110600UTC AT 36.8N 140.9E WITH 180 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 45 KNOTS. FORECAST POSITION FOR 120600UTC AT 43.0N 147.4E WITH 250 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 992 HPA, MAX WINDS 40 KNOTS. BECOMING EXTRATROPICAL LOW. JAPAN METEOROLOGICAL AGENCY.=