WTJP21 RJTD 230000 WARNING 230000. WARNING VALID 240000. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. TROPICAL STORM 2420 TRAMI (2420) 985 HPA AT 15.7N 124.4E SEA EAST OF PHILIPPINES MOVING NORTHWEST 10 KNOTS. POSITION FAIR. MAX WINDS 45 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 400 MILES NORTH SEMICIRCLE AND 250 MILES ELSEWHERE. FORECAST POSITION FOR 231200UTC AT 17.3N 122.8E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 50 KNOTS NEAR CENTER. FORECAST POSITION FOR 240000UTC AT 16.6N 120.0E WITH 57 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 45 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 250000UTC AT 17.4N 117.7E WITH 100 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 50 KNOTS NEAR CENTER. FORECAST POSITION FOR 260000UTC AT 17.6N 113.8E WITH 120 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 60 KNOTS NEAR CENTER. FORECAST POSITION FOR 270000UTC AT 17.2N 110.1E WITH 125 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 55 KNOTS NEAR CENTER. FORECAST POSITION FOR 280000UTC AT 15.8N 109.3E WITH 150 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 50 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=