WTJP21 RJTD 130600 WARNING 130600. WARNING VALID 140600. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. TROPICAL STORM 2505 NARI (2505) 994 HPA AT 27.7N 143.1E OGASAWARA SHOTO MOVING NORTHNORTHEAST 18 KNOTS. POSITION GOOD. MAX WINDS 40 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 240 MILES SOUTHEAST SEMICIRCLE AND 120 MILES ELSEWHERE. FORECAST POSITION FOR 131800UTC AT 32.2N 142.0E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 50 KNOTS NEAR CENTER. FORECAST POSITION FOR 140600UTC AT 36.1N 141.6E WITH 42 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 55 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 150600UTC AT 45.8N 145.6E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 994 HPA, MAX WINDS 40 KNOTS NEAR CENTER. BECOMING EXTRATROPICAL LOW. JAPAN METEOROLOGICAL AGENCY.=