WTJP31 RJTD 021500 WARNING 021500. WARNING VALID 031500. TYPHOON WARNING. TYPHOON 1504 MAYSAK (1504) 940 HPA AT 13.5N 132.4E SEA EAST OF PHILIPPINES MOVING NORTHWEST 08 KNOTS. POSITION GOOD. MAX WINDS 90 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 70 MILES. RADIUS OF OVER 30 KNOT WINDS 180 MILES NORTH SEMICIRCLE AND 150 MILES ELSEWHERE. FORECAST POSITION FOR 030300UTC AT 14.0N 130.4E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 945 HPA, MAX WINDS 80 KNOTS NEAR CENTER. FORECAST POSITION FOR 031500UTC AT 14.3N 128.2E WITH 75 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 955 HPA, MAX WINDS 75 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=