WTJP22 RJTD 200000 WARNING 200000. WARNING VALID 210000. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1721 LAN (1721) 965 HPA AT 18.8N 130.0E SEA EAST OF PHILIPPINES MOVING NORTH 09 KNOTS. POSITION FAIR. MAX WINDS 70 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 120 MILES SOUTHEAST SEMICIRCLE AND 90 MILES ELSEWHERE. RADIUS OF OVER 30 KNOT WINDS 425 MILES SOUTH SEMICIRCLE AND 300 MILES ELSEWHERE. FORECAST POSITION FOR 201200UTC AT 20.2N 130.0E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 75 KNOTS NEAR CENTER. FORECAST POSITION FOR 210000UTC AT 21.7N 130.5E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 950 HPA, MAX WINDS 80 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 220000UTC AT 27.2N 132.1E WITH 150 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 945 HPA, MAX WINDS 85 KNOTS NEAR CENTER. FORECAST POSITION FOR 230000UTC AT 34.6N 137.0E WITH 220 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 70 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=