WTJP21 RJTD 241800 WARNING 241800. WARNING VALID 251800. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1512 HALOLA (1512) 965 HPA AT 25.5N 130.6E SEA SOUTH OF JAPAN MOVING NORTHWEST 07 KNOTS. POSITION GOOD. MAX WINDS 70 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 140 MILES. FORECAST POSITION FOR 250600UTC AT 27.0N 129.2E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 70 KNOTS NEAR CENTER. FORECAST POSITION FOR 251800UTC AT 29.5N 128.2E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 60 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 261800UTC AT 35.0N 128.9E WITH 140 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 996 HPA, MAX WINDS 40 KNOTS. FORECAST POSITION FOR 271800UTC AT 37.9N 135.8E WITH 250 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1006 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=