WTJP21 RJTD 271200 WARNING 271200. WARNING VALID 281200. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1824 TRAMI (1824) 955 HPA AT 21.8N 128.9E SEA SOUTH OF OKINAWA MOVING NORTHWEST SLOWLY. POSITION GOOD. MAX WINDS 85 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 120 MILES. RADIUS OF OVER 30 KNOT WINDS 270 MILES. FORECAST POSITION FOR 281200UTC AT 23.4N 126.8E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 90 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 291200UTC AT 27.6N 127.5E WITH 150 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 935 HPA, MAX WINDS 95 KNOTS NEAR CENTER. FORECAST POSITION FOR 301200UTC AT 34.6N 135.4E WITH 220 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 75 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=