WTJP33 RJTD 121500 WARNING 121500. WARNING VALID 131500. TYPHOON WARNING. TYPHOON 1511 NANGKA (1511) 950 HPA AT 18.8N 137.3E SEA EAST OF PHILIPPINES ALMOST STATIONARY. POSITION GOOD. MAX WINDS 80 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 90 MILES. RADIUS OF OVER 30 KNOT WINDS 300 MILES. FORECAST POSITION FOR 131500UTC AT 21.4N 137.2E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 935 HPA, MAX WINDS 95 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=