WTJP31 RJTD 300300 WARNING 300300. WARNING VALID 310300. TYPHOON WARNING. SEVERE TROPICAL STORM 1705 NORU (1705) 980 HPA AT 23.7N 141.6E OGASAWARA SHOTO MOVING SOUTH 07 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 301500UTC AT 23.1N 141.4E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 65 KNOTS NEAR CENTER. FORECAST POSITION FOR 310300UTC AT 23.1N 140.7E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 75 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=