WTJP24 RJTD 281200 WARNING 281200. WARNING VALID 291200. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1709 NESAT (1709) 970 HPA AT 21.1N 124.4E SEA SOUTH OF OKINAWA MOVING NORTHNORTHWEST 10 KNOTS. POSITION FAIR. MAX WINDS 70 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 45 MILES. RADIUS OF OVER 30 KNOT WINDS 210 MILES SOUTH SEMICIRCLE AND 150 MILES ELSEWHERE. FORECAST POSITION FOR 290000UTC AT 22.1N 122.4E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 970 HPA, MAX WINDS 70 KNOTS NEAR CENTER. FORECAST POSITION FOR 291200UTC AT 23.5N 120.4E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 50 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 301200UTC AT 25.2N 118.4E WITH 95 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 45 KNOTS NEAR CENTER. FORECAST POSITION FOR 311200UTC AT 27.4N 117.7E WITH 130 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 996 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=