WTJP31 RJTD 050300 WARNING 050300. WARNING VALID 060300. STORM WARNING. TROPICAL STORM 1506 NOUL (1506) 992 HPA AT 09.6N 139.0E CAROLINES MOVING WEST SLOWLY. POSITION FAIR. MAX WINDS 45 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 120 MILES. FORECAST POSITION FOR 060300UTC AT 10.0N 137.8E WITH 70 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 980 HPA, MAX WINDS 55 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=