WTJP22 RJTD 091800 WARNING 091800. WARNING VALID 101800. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. TROPICAL STORM 1606 CONSON (1606) 990 HPA AT 17.9N 156.9E SEA AROUND OF MINAMITORISIMA MOVING WESTNORTHWEST 10 KNOTS. POSITION GOOD. MAX WINDS 45 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTHEAST SEMICIRCLE AND 90 MILES ELSEWHERE. FORECAST POSITION FOR 101800UTC AT 20.7N 155.3E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 55 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 111800UTC AT 24.3N 155.0E WITH 110 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 70 KNOTS NEAR CENTER. FORECAST POSITION FOR 121800UTC AT 28.5N 153.3E WITH 140 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 80 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=