WTJP21 RJTD 101800 WARNING 101800. WARNING VALID 111800. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1502 HIGOS (1502) 975 HPA AT 15.5N 154.3E SEA AROUND OF MINAMITORISIMA MOVING NORTH 07 KNOTS. POSITION FAIR. MAX WINDS 65 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTH SEMICIRCLE AND 120 MILES ELSEWHERE. FORECAST POSITION FOR 111800UTC AT 18.1N 154.4E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 994 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 121800UTC AT 20.5N 155.6E WITH 160 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1002 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=