WTJP31 RJTD 102100 WARNING 102100. WARNING VALID 112100. TYPHOON WARNING. TROPICAL STORM 1614 MERANTI (1614) 990 HPA AT 16.4N 136.2E SEA EAST OF PHILIPPINES MOVING NORTHWEST 13 KNOTS. POSITION FAIR. MAX WINDS 45 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 120 MILES EAST SEMICIRCLE AND 90 MILES ELSEWHERE. FORECAST POSITION FOR 110900UTC AT 17.0N 133.6E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 55 KNOTS NEAR CENTER. FORECAST POSITION FOR 112100UTC AT 17.6N 131.0E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 65 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=