WTJP21 RJTD 221200 WARNING 221200. WARNING VALID 231200. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 2524 FENGSHEN (2524) DOWNGRADED FROM SEVERE TROPICAL STORM 994 HPA AT 17.0N 109.7E SOUTH CHINA SEA MOVING WESTSOUTHWEST SLOWLY. POSITION FAIR. MAX WINDS 45 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 180 MILES NORTHWEST SEMICIRCLE AND 150 MILES ELSEWHERE. FORECAST POSITION FOR 230000UTC AT 16.2N 108.7E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1002 HPA, MAX WINDS 35 KNOTS NEAR CENTER. FORECAST POSITION FOR 231200UTC AT 15.6N 107.7E WITH 65 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1008 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=