WTJP21 RJTD 171800 WARNING 171800. WARNING VALID 181800. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1819 SOULIK (1819) 970 HPA AT 24.3N 139.8E SEA SOUTH OF JAPAN MOVING NORTHNORTHWEST 07 KNOTS. POSITION FAIR. MAX WINDS 70 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 270 MILES EAST SEMICIRCLE AND 150 MILES ELSEWHERE. FORECAST POSITION FOR 180600UTC AT 24.7N 139.8E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 75 KNOTS NEAR CENTER. FORECAST POSITION FOR 181800UTC AT 25.0N 139.3E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 955 HPA, MAX WINDS 80 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 191800UTC AT 26.2N 136.8E WITH 95 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 950 HPA, MAX WINDS 85 KNOTS NEAR CENTER. FORECAST POSITION FOR 201800UTC AT 28.1N 133.0E WITH 130 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 950 HPA, MAX WINDS 85 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=