WTJP31 RJTD 130300 WARNING 130300. WARNING VALID 140300. TYPHOON WARNING. TYPHOON 1614 MERANTI (1614) 905 HPA AT 19.9N 124.9E SEA EAST OF PHILIPPINES MOVING WESTNORTHWEST 12 KNOTS. POSITION GOOD. MAX WINDS 115 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 60 MILES. RADIUS OF OVER 30 KNOT WINDS 210 MILES NORTHEAST SEMICIRCLE AND 150 MILES ELSEWHERE. FORECAST POSITION FOR 131500UTC AT 20.4N 122.1E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 905 HPA, MAX WINDS 115 KNOTS NEAR CENTER. FORECAST POSITION FOR 140300UTC AT 21.2N 120.0E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 910 HPA, MAX WINDS 110 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=