WTJP22 RJTD 301200

WARNING 301200.

WARNING VALID 011200.

WARNING IS UPDATED EVERY 6 HOURS.

STORM WARNING.

SEVERE TROPICAL STORM 1618 CHABA (1618) 985 HPA

AT 14.8N 136.7E SEA EAST OF PHILIPPINES MOVING NORTH 12 KNOTS.

POSITION FAIR.

MAX WINDS 55 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 30 MILES.

RADIUS OF OVER 30 KNOT WINDS 150 MILES.

FORECAST POSITION FOR 010000UTC AT 16.3N 135.4E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

985 HPA, MAX WINDS 55 KNOTS NEAR CENTER.

FORECAST POSITION FOR 011200UTC AT 18.4N 133.3E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

980 HPA, MAX WINDS 60 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 021200UTC AT 22.7N 129.3E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

970 HPA, MAX WINDS 70 KNOTS NEAR CENTER.

FORECAST POSITION FOR 031200UTC AT 27.5N 128.7E WITH 140 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

950 HPA, MAX WINDS 85 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=