WTJP22 RJTD 180600 WARNING 180600. WARNING VALID 190600. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1721 LAN (1721) 970 HPA AT 13.0N 132.3E SEA EAST OF PHILIPPINES MOVING NORTH 08 KNOTS. POSITION FAIR. MAX WINDS 65 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 300 MILES SOUTH SEMICIRCLE AND 210 MILES ELSEWHERE. FORECAST POSITION FOR 181800UTC AT 14.6N 131.6E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 75 KNOTS NEAR CENTER. FORECAST POSITION FOR 190600UTC AT 16.1N 130.6E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 945 HPA, MAX WINDS 85 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 200600UTC AT 19.4N 130.0E WITH 95 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 925 HPA, MAX WINDS 95 KNOTS NEAR CENTER. FORECAST POSITION FOR 210600UTC AT 22.2N 130.5E WITH 170 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 920 HPA, MAX WINDS 100 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=