WTJP24 RJTD 261200 WARNING 261200. WARNING VALID 271200. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. TROPICAL STORM 1709 NESAT (1709) 996 HPA AT 16.6N 127.7E SEA EAST OF PHILIPPINES MOVING NORTHNORTHWEST 06 KNOTS. POSITION FAIR. MAX WINDS 40 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTH SEMICIRCLE AND 90 MILES ELSEWHERE. FORECAST POSITION FOR 270000UTC AT 17.7N 127.8E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 992 HPA, MAX WINDS 45 KNOTS NEAR CENTER. FORECAST POSITION FOR 271200UTC AT 18.9N 127.4E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 50 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 281200UTC AT 20.9N 126.4E WITH 95 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 60 KNOTS NEAR CENTER. FORECAST POSITION FOR 291200UTC AT 22.6N 124.6E WITH 130 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 70 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=