WTJP31 RJTD 070300 WARNING 070300. WARNING VALID 080300. STORM WARNING. SEVERE TROPICAL STORM 1705 NORU (1705) 970 HPA AT 33.6N 134.6E SEA SOUTH OF JAPAN MOVING NORTHEAST 11 KNOTS. POSITION GOOD. MAX WINDS 60 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 071500UTC AT 35.2N 136.4E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 50 KNOTS NEAR CENTER. FORECAST POSITION FOR 080300UTC AT 37.0N 138.8E WITH 100 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 40 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=