WTJP21 RJTD 301200

WARNING 301200.

WARNING VALID 311200.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1821 JEBI (1821) 950 HPA

AT 17.8N 146.9E MARIANAS MOVING WEST 11 KNOTS.

POSITION GOOD.

MAX WINDS 85 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 40 MILES.

RADIUS OF OVER 30 KNOT WINDS 180 MILES NORTH SEMICIRCLE AND 150 MILES

ELSEWHERE.

FORECAST POSITION FOR 310000UTC AT 18.0N 144.4E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

935 HPA, MAX WINDS 95 KNOTS NEAR CENTER.

FORECAST POSITION FOR 311200UTC AT 18.7N 142.0E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

925 HPA, MAX WINDS 100 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 011200UTC AT 21.1N 137.8E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

915 HPA, MAX WINDS 105 KNOTS NEAR CENTER.

FORECAST POSITION FOR 021200UTC AT 24.4N 135.2E WITH 130 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

925 HPA, MAX WINDS 100 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=