WTJP31 RJTD 052100 WARNING 052100. WARNING VALID 062100. TYPHOON WARNING. TYPHOON 1705 NORU (1705) 970 HPA AT 30.4N 130.6E SEA SOUTH OF JAPAN MOVING NORTHEAST SLOWLY. POSITION GOOD. MAX WINDS 65 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 060900UTC AT 31.4N 131.3E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 65 KNOTS NEAR CENTER. FORECAST POSITION FOR 062100UTC AT 32.6N 132.5E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 65 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=