WTJP31 RJTD 220900 WARNING 220900. WARNING VALID 230900. STORM WARNING. TROPICAL STORM 1705 NORU (1705) 1002 HPA AT 28.6N 153.8E SEA AROUND OF MINAMITORISIMA MOVING WESTNORTHWEST SLOWLY. POSITION FAIR. MAX WINDS 40 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 180 MILES. FORECAST POSITION FOR 230900UTC AT 28.3N 152.9E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 994 HPA, MAX WINDS 50 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=