WTJP33 RJTD 140300 WARNING 140300. WARNING VALID 150300. TYPHOON WARNING. SEVERE TROPICAL STORM 2424 MAN-YI (2424) 992 HPA AT 10.5N 137.7E SEA EAST OF PHILIPPINES MOVING WESTSOUTHWEST 12 KNOTS. POSITION FAIR. MAX WINDS 55 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 30 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 141500UTC AT 10.7N 134.5E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 60 KNOTS NEAR CENTER. FORECAST POSITION FOR 150300UTC AT 11.0N 131.3E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 70 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=