WTJP31 RJTD 250900 WARNING 250900. WARNING VALID 260900. TYPHOON WARNING. TYPHOON 1610 LIONROCK (1610) 945 HPA AT 23.5N 131.0E SEA SOUTH OF JAPAN ALMOST STATIONARY. POSITION GOOD. MAX WINDS 85 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 120 MILES. FORECAST POSITION FOR 252100UTC AT 23.5N 131.0E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 90 KNOTS NEAR CENTER. FORECAST POSITION FOR 260900UTC AT 23.6N 131.5E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 930 HPA, MAX WINDS 100 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=