WTJP31 RJTD 290900 WARNING 290900. WARNING VALID 300900. TYPHOON WARNING. SEVERE TROPICAL STORM 1705 NORU (1705) 980 HPA AT 25.7N 142.1E OGASAWARA SHOTO MOVING SOUTHSOUTHWEST 10 KNOTS. POSITION GOOD. MAX WINDS 60 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 45 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTH SEMICIRCLE AND 120 MILES ELSEWHERE. FORECAST POSITION FOR 292100UTC AT 24.4N 141.6E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 60 KNOTS NEAR CENTER. FORECAST POSITION FOR 300900UTC AT 23.5N 141.2E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 65 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=