WTJP22 RJTD 281800

WARNING 281800.

WARNING VALID 291800.

WARNING IS UPDATED EVERY 6 HOURS.

STORM WARNING.

TROPICAL STORM 1618 CHABA (1618) 1000 HPA

AT 14.6N 144.7E MARIANAS MOVING WEST 10 KNOTS.

POSITION FAIR.

MAX WINDS 35 KNOTS NEAR CENTER.

RADIUS OF OVER 30 KNOT WINDS 120 MILES.

FORECAST POSITION FOR 290600UTC AT 14.8N 142.2E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

994 HPA, MAX WINDS 45 KNOTS NEAR CENTER.

FORECAST POSITION FOR 291800UTC AT 15.1N 139.6E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

990 HPA, MAX WINDS 50 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 301800UTC AT 16.8N 136.2E WITH 95 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

975 HPA, MAX WINDS 65 KNOTS NEAR CENTER.

FORECAST POSITION FOR 011800UTC AT 19.5N 132.2E WITH 140 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

955 HPA, MAX WINDS 80 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=