WTJP31 RJTD 210300 WARNING 210300. WARNING VALID 220300. TYPHOON WARNING. TYPHOON 1512 HALOLA (1512) 975 HPA AT 22.4N 143.6E OGASAWARA SHOTO MOVING WESTNORTHWEST 11 KNOTS. POSITION GOOD. MAX WINDS 65 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 211500UTC AT 22.7N 141.3E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 65 KNOTS NEAR CENTER. FORECAST POSITION FOR 220300UTC AT 23.3N 139.2E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 70 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=