WTJP32 RJTD 151500 WARNING 151500. WARNING VALID 161500. STORM WARNING. SEVERE TROPICAL STORM 1719 DOKSURI (1719) 990 HPA AT 18.1N 103.8E THAILAND MOVING WEST 14 KNOTS. POSITION FAIR. MAX WINDS 50 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 210 MILES NORTH SEMICIRCLE AND 180 MILES ELSEWHERE. FORECAST POSITION FOR 160300UTC AT 19.3N 100.6E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1002 HPA. BECOMING TROPICAL DEPRESSION. FORECAST POSITION FOR 161500UTC AT 20.7N 097.7E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1002 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=