WTJP31 RJTD 050900 WARNING 050900. WARNING VALID 060900. TYPHOON WARNING. TYPHOON 1705 NORU (1705) 965 HPA AT 30.0N 130.1E SEA SOUTH OF JAPAN MOVING NORTHNORTHWEST SLOWLY. POSITION GOOD. MAX WINDS 70 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 052100UTC AT 30.4N 130.3E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 75 KNOTS NEAR CENTER. FORECAST POSITION FOR 060900UTC AT 31.3N 130.9E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 70 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=