WTJP31 RJTD 241500 WARNING 241500. WARNING VALID 251500. TYPHOON WARNING. TYPHOON 1610 LIONROCK (1610) 950 HPA AT 24.1N 131.6E SEA SOUTH OF JAPAN MOVING SOUTHWEST 06 KNOTS. POSITION GOOD. MAX WINDS 80 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 120 MILES. FORECAST POSITION FOR 250300UTC AT 23.9N 131.4E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 945 HPA, MAX WINDS 85 KNOTS NEAR CENTER. FORECAST POSITION FOR 251500UTC AT 23.7N 131.2E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 90 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=