WTJP21 RJTD 070000 WARNING 070000. WARNING VALID 080000. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1601 NEPARTAK (1601) 900 HPA AT 21.3N 124.4E SEA SOUTH OF OKINAWA MOVING WESTNORTHWEST 13 KNOTS. POSITION GOOD. MAX WINDS 115 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 90 MILES. RADIUS OF OVER 30 KNOT WINDS 210 MILES NORTHEAST SEMICIRCLE AND 180 MILES ELSEWHERE. FORECAST POSITION FOR 071200UTC AT 22.1N 122.6E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 900 HPA, MAX WINDS 115 KNOTS NEAR CENTER. FORECAST POSITION FOR 080000UTC AT 23.1N 120.9E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 75 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 090000UTC AT 24.9N 118.8E WITH 95 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 70 KNOTS NEAR CENTER. FORECAST POSITION FOR 100000UTC AT 27.3N 117.8E WITH 130 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 40 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=