WTJP32 RJTD 190300 WARNING 190300. WARNING VALID 200300. TYPHOON WARNING. TYPHOON 1507 DOLPHIN (1507) 965 HPA AT 24.1N 139.7E SEA SOUTH OF JAPAN MOVING NORTHEAST 07 KNOTS. POSITION FAIR. MAX WINDS 70 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 191500UTC AT 26.0N 141.6E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 65 KNOTS NEAR CENTER. FORECAST POSITION FOR 200300UTC AT 29.2N 144.7E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 60 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=