WTJP31 RJTD 262100 WARNING 262100. WARNING VALID 272100. TYPHOON WARNING. TYPHOON 1610 LIONROCK (1610) 950 HPA AT 23.6N 132.8E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 06 KNOTS. POSITION GOOD. MAX WINDS 80 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 180 MILES SOUTH SEMICIRCLE AND 150 MILES ELSEWHERE. FORECAST POSITION FOR 272100UTC AT 25.6N 135.5E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 935 HPA, MAX WINDS 90 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=