WTJP21 RJTD 271200 WARNING 271200. WARNING VALID 281200. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 2508 CO-MAY (2508) UPGRADED FROM TROPICAL DEPRESSION 992 HPA AT 26.1N 129.6E SEA SOUTH OF OKINAWA ALMOST STATIONARY. POSITION GOOD. MAX WINDS 35 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 270 MILES NORTH SEMICIRCLE AND 210 MILES ELSEWHERE. FORECAST POSITION FOR 280000UTC AT 27.4N 127.8E WITH 35 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 45 KNOTS NEAR CENTER. FORECAST POSITION FOR 281200UTC AT 27.9N 125.4E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 985 HPA, MAX WINDS 45 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 291200UTC AT 29.7N 121.9E WITH 85 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 40 KNOTS NEAR CENTER. FORECAST POSITION FOR 301200UTC AT 31.9N 120.4E WITH 120 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 40 KNOTS. FORECAST POSITION FOR 311200UTC AT 32.7N 120.2E WITH 150 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 990 HPA, MAX WINDS 40 KNOTS. FORECAST POSITION FOR 011200UTC AT 33.1N 120.1E WITH 180 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 994 HPA, MAX WINDS 35 KNOTS. JAPAN METEOROLOGICAL AGENCY.=