WTJP31 RJTD 070900 WARNING 070900. WARNING VALID 080900. STORM WARNING. SEVERE TROPICAL STORM 1705 NORU (1705) 975 HPA AT 34.5N 135.7E HONSHU MOVING NORTHEAST 12 KNOTS. POSITION GOOD. MAX WINDS 55 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES SOUTHWEST SEMICIRCLE AND 30 MILES ELSEWHERE. RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTHWEST SEMICIRCLE AND 90 MILES ELSEWHERE. FORECAST POSITION FOR 072100UTC AT 36.0N 137.8E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 45 KNOTS NEAR CENTER. FORECAST POSITION FOR 080900UTC AT 36.9N 139.1E WITH 100 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 35 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=