WTJP21 RJTD 290000

WARNING 290000.

WARNING VALID 300000.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

SEVERE TROPICAL STORM 1821 JEBI (1821) 990 HPA

AT 17.0N 153.5E SEA AROUND OF MINAMITORISIMA MOVING WEST 10 KNOTS.

POSITION FAIR.

MAX WINDS 55 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 30 MILES.

RADIUS OF OVER 30 KNOT WINDS 180 MILES EAST SEMICIRCLE AND 120 MILES

ELSEWHERE.

FORECAST POSITION FOR 291200UTC AT 17.4N 151.9E WITH 30 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

980 HPA, MAX WINDS 65 KNOTS NEAR CENTER.

FORECAST POSITION FOR 300000UTC AT 17.6N 149.2E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

970 HPA, MAX WINDS 75 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 310000UTC AT 18.1N 144.3E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

950 HPA, MAX WINDS 90 KNOTS NEAR CENTER.

FORECAST POSITION FOR 010000UTC AT 20.2N 139.7E WITH 140 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

940 HPA, MAX WINDS 95 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=