WTJP31 RJTD 071500 WARNING 071500. WARNING VALID 081500. TYPHOON WARNING. TYPHOON 1601 NEPARTAK (1601) 920 HPA AT 22.1N 122.2E SEA SOUTH OF OKINAWA MOVING WESTNORTHWEST 08 KNOTS. POSITION GOOD. MAX WINDS 100 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 70 MILES. RADIUS OF OVER 30 KNOT WINDS 210 MILES NORTHEAST SEMICIRCLE AND 180 MILES ELSEWHERE. FORECAST POSITION FOR 080300UTC AT 23.0N 120.7E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 95 KNOTS NEAR CENTER. FORECAST POSITION FOR 081500UTC AT 23.8N 119.7E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 75 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=