WTJP21 RJTD 081800 WARNING 081800. WARNING VALID 091800. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. TROPICAL STORM 2511 PODUL (2511) 994 HPA AT 21.3N 143.5E OGASAWARA SHOTO MOVING WESTNORTHWEST 09 KNOTS. POSITION FAIR. MAX WINDS 45 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 120 MILES. FORECAST POSITION FOR 091800UTC AT 21.8N 139.6E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 992 HPA, MAX WINDS 50 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 101800UTC AT 22.1N 134.9E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 55 KNOTS NEAR CENTER. FORECAST POSITION FOR 111800UTC AT 22.6N 130.2E WITH 120 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 55 KNOTS NEAR CENTER. FORECAST POSITION FOR 121800UTC AT 24.5N 126.0E WITH 150 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 55 KNOTS NEAR CENTER. FORECAST POSITION FOR 131800UTC AT 26.7N 122.0E WITH 215 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 50 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=