WTJP31 RJTD 122100 WARNING 122100. WARNING VALID 132100. TYPHOON WARNING. TYPHOON 1614 MERANTI (1614) 905 HPA AT 19.4N 126.1E SEA EAST OF PHILIPPINES MOVING WESTNORTHWEST 14 KNOTS. POSITION GOOD. MAX WINDS 115 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 60 MILES. RADIUS OF OVER 30 KNOT WINDS 180 MILES NORTHEAST SEMICIRCLE AND 120 MILES ELSEWHERE. FORECAST POSITION FOR 130900UTC AT 19.9N 123.5E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 905 HPA, MAX WINDS 115 KNOTS NEAR CENTER. FORECAST POSITION FOR 132100UTC AT 20.7N 121.0E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 910 HPA, MAX WINDS 110 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=