WTJP31 RJTD 011500 WARNING 011500. WARNING VALID 021500. TYPHOON WARNING. TYPHOON 1705 NORU (1705) 940 HPA AT 24.7N 137.0E SEA SOUTH OF JAPAN MOVING NORTHWEST 06 KNOTS. POSITION GOOD. MAX WINDS 90 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 60 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 021500UTC AT 25.9N 135.5E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 90 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=