WTJP32 RJTD 051500 WARNING 051500. WARNING VALID 061500. TYPHOON WARNING. TYPHOON 1813 SHANSHAN (1813) 970 HPA AT 25.1N 147.0E OGASAWARA SHOTO MOVING NORTH 09 KNOTS. POSITION FAIR. MAX WINDS 70 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 55 MILES. RADIUS OF OVER 30 KNOT WINDS 300 MILES SOUTH SEMICIRCLE AND 210 MILES ELSEWHERE. FORECAST POSITION FOR 060300UTC AT 27.0N 146.0E WITH 30 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 965 HPA, MAX WINDS 75 KNOTS NEAR CENTER. FORECAST POSITION FOR 061500UTC AT 28.9N 144.9E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 955 HPA, MAX WINDS 80 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=