WTJP21 RJTD 110000 WARNING 110000. WARNING VALID 120000. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. SEVERE TROPICAL STORM 1413 GENEVIEVE (1413) DOWNGRADED FROM TYPHOON 975 HPA AT 32.8N 170.3E FAR OFF EAST OF JAPAN MOVING NORTHWEST 20 KNOTS. POSITION GOOD. MAX WINDS 60 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 50 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES EAST SEMICIRCLE AND 100 MILES ELSEWHERE. FORECAST POSITION FOR 111200UTC AT 34.6N 168.3E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 55 KNOTS NEAR CENTER. FORECAST POSITION FOR 120000UTC AT 35.6N 166.9E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 130000UTC AT 36.8N 164.9E WITH 110 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1004 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=