WTJP22 RJTD 041200

WARNING 041200.

WARNING VALID 051200.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1813 SHANSHAN (1813) 975 HPA

AT 21.6N 148.4E SEA AROUND OF MINAMITORISIMA MOVING NORTHNORTHWEST 08

KNOTS.

POSITION FAIR.

MAX WINDS 65 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 50 MILES.

RADIUS OF OVER 30 KNOT WINDS 300 MILES SOUTHEAST SEMICIRCLE AND 150

MILES ELSEWHERE.

FORECAST POSITION FOR 050000UTC AT 23.2N 147.5E WITH 30 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

965 HPA, MAX WINDS 75 KNOTS NEAR CENTER.

FORECAST POSITION FOR 051200UTC AT 24.9N 146.6E WITH 50 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

955 HPA, MAX WINDS 80 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 061200UTC AT 28.6N 144.6E WITH 95 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

950 HPA, MAX WINDS 85 KNOTS NEAR CENTER.

FORECAST POSITION FOR 071200UTC AT 31.7N 142.2E WITH 130 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

955 HPA, MAX WINDS 80 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=