WTJP21 RJTD 231800 WARNING 231800. WARNING VALID 241800. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 1602 LUPIT (1602) UPGRADED FROM TROPICAL DEPRESSION 1000 HPA AT 28.5N 156.8E SEA AROUND OF MINAMITORISIMA MOVING NORTHEAST 15 KNOTS. POSITION FAIR. MAX WINDS 35 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 100 MILES SOUTHEAST SEMICIRCLE AND 50 MILES ELSEWHERE. FORECAST POSITION FOR 240600UTC AT 32.5N 158.3E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA, MAX WINDS 35 KNOTS NEAR CENTER. FORECAST POSITION FOR 241800UTC AT 37.3N 158.8E WITH 80 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA, MAX WINDS 35 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 251800UTC AT 45.0N 154.4E WITH 110 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1004 HPA, MAX WINDS 35 KNOTS. BECOMING EXTRATROPICAL LOW. JAPAN METEOROLOGICAL AGENCY.=