WTJP32 RJTD 181500 WARNING 181500. WARNING VALID 191500. TYPHOON WARNING. TYPHOON 1507 DOLPHIN (1507) 955 HPA AT 22.5N 139.0E SEA SOUTH OF JAPAN MOVING NORTHNORTHEAST 07 KNOTS. POSITION FAIR. MAX WINDS 80 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 80 MILES. RADIUS OF OVER 30 KNOT WINDS 210 MILES NORTHEAST SEMICIRCLE AND 150 MILES ELSEWHERE. FORECAST POSITION FOR 190300UTC AT 24.0N 139.7E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 75 KNOTS NEAR CENTER. FORECAST POSITION FOR 191500UTC AT 25.5N 141.5E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 70 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=