WTJP21 RJTD 041200 WARNING 041200. WARNING VALID 051200. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 2602 PENHA (2602) UPGRADED FROM TROPICAL DEPRESSION 1000 HPA AT 09.1N 131.9E SEA EAST OF MINDANAO MOVING WEST 06 KNOTS. POSITION FAIR. MAX WINDS 35 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 180 MILES NORTH SEMICIRCLE AND 120 MILES ELSEWHERE. FORECAST POSITION FOR 050000UTC AT 07.9N 129.1E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA, MAX WINDS 35 KNOTS NEAR CENTER. FORECAST POSITION FOR 051200UTC AT 08.2N 126.9E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 998 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 061200UTC AT 09.7N 121.8E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA, MAX WINDS 35 KNOTS NEAR CENTER. FORECAST POSITION FOR 071200UTC AT 10.9N 119.9E WITH 120 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1004 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=