WTJP21 RJTD 070000 WARNING 070000. WARNING VALID 080000. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. SEVERE TROPICAL STORM 1705 NORU (1705) 970 HPA AT 33.1N 134.0E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 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 071200UTC AT 34.9N 136.0E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 50 KNOTS NEAR CENTER. FORECAST POSITION FOR 080000UTC AT 36.5N 138.1E WITH 100 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 090000UTC AT 38.7N 138.8E WITH 150 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 35 KNOTS NEAR CENTER. FORECAST POSITION FOR 100000UTC AT 40.7N 139.0E WITH 200 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 996 HPA. BECOMING EXTRATROPICAL LOW. JAPAN METEOROLOGICAL AGENCY.=