WTJP31 RJTD 150900 WARNING 150900. WARNING VALID 160900. TYPHOON WARNING. TYPHOON 1712 BANYAN (1712) 970 HPA AT 27.7N 162.2E SEA AROUND OF WAKE MOVING NORTH 12 KNOTS. POSITION GOOD. MAX WINDS 75 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 30 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES EAST SEMICIRCLE AND 90 MILES ELSEWHERE. FORECAST POSITION FOR 152100UTC AT 30.7N 162.9E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 975 HPA, MAX WINDS 70 KNOTS NEAR CENTER. FORECAST POSITION FOR 160900UTC AT 34.2N 165.8E WITH 80 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 60 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=