WTJP31 RJTD 131500 WARNING 131500. WARNING VALID 141500. TYPHOON WARNING. TYPHOON 1712 BANYAN (1712) 970 HPA AT 21.9N 163.7E SEA AROUND OF WAKE MOVING NORTHNORTHWEST SLOWLY. POSITION GOOD. MAX WINDS 75 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 30 MILES. RADIUS OF OVER 30 KNOT WINDS 90 MILES. FORECAST POSITION FOR 141500UTC AT 24.4N 162.2E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 80 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=