WTJP22 RJTD 081200

WARNING 081200.

WARNING VALID 091200.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1813 SHANSHAN (1813) 970 HPA

AT 34.5N 141.3E SEA EAST OF JAPAN MOVING NORTH 06 KNOTS.

POSITION GOOD.

MAX WINDS 70 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 40 MILES.

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

ELSEWHERE.

FORECAST POSITION FOR 090000UTC AT 36.2N 141.2E WITH 30 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

975 HPA, MAX WINDS 65 KNOTS NEAR CENTER.

FORECAST POSITION FOR 091200UTC AT 38.1N 142.5E WITH 80 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

980 HPA, MAX WINDS 55 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 101200UTC AT 41.4N 153.8E WITH 150 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

984 HPA, MAX WINDS 50 KNOTS.

BECOMING EXTRATROPICAL LOW.



JAPAN METEOROLOGICAL AGENCY.=