WTJP21 RJTD 230000 WARNING 230000. WARNING VALID 240000. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 2502 SEPAT (2502) UPGRADED FROM TROPICAL DEPRESSION 1004 HPA AT 24.5N 144.7E OGASAWARA SHOTO MOVING NORTHWEST 08 KNOTS. POSITION GOOD. MAX WINDS 35 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTHEAST SEMICIRCLE AND 60 MILES ELSEWHERE. FORECAST POSITION FOR 231200UTC AT 26.8N 142.9E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1004 HPA, MAX WINDS 35 KNOTS NEAR CENTER. FORECAST POSITION FOR 240000UTC AT 29.2N 141.1E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1004 HPA, MAX WINDS 35 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 250000UTC AT 32.6N 139.5E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1008 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=