WTJP22 RJTD 091800 WARNING 091800. WARNING VALID 101800. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 1507 DOLPHIN (1507) 1002 HPA AT 06.3N 161.8E MARSHALLS MOVING NORTHNORTHWEST 09 KNOTS. POSITION FAIR. MAX WINDS 35 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 90 MILES. FORECAST POSITION FOR 101800UTC AT 08.0N 159.6E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 998 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 111800UTC AT 09.4N 158.0E WITH 110 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 992 HPA, MAX WINDS 45 KNOTS NEAR CENTER. FORECAST POSITION FOR 121800UTC AT 10.2N 155.4E WITH 160 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 50 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=