WTJP21 RJTD 051200 WARNING 051200. WARNING VALID 061200. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 2510 BAILU (2510) 996 HPA AT 39.2N 159.2E FAR OFF EAST OF JAPAN MOVING EASTNORTHEAST 10 KNOTS. POSITION FAIR. MAX WINDS 35 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTH SEMICIRCLE AND 60 MILES ELSEWHERE. FORECAST POSITION FOR 060000UTC AT 40.9N 162.1E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 996 HPA, MAX WINDS 35 KNOTS NEAR CENTER. FORECAST POSITION FOR 061200UTC AT 42.9N 166.3E WITH 42 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 998 HPA, MAX WINDS 35 KNOTS. BECOMING EXTRATROPICAL LOW. JAPAN METEOROLOGICAL AGENCY.=