WTJP21 RJTD 280000

WARNING 280000.

WARNING VALID 290000.

WARNING IS UPDATED EVERY 6 HOURS.

GALE WARNING.

TROPICAL STORM 1821 JEBI (1821) UPGRADED FROM TROPICAL DEPRESSION

1004 HPA

AT 15.4N 157.0E SEA AROUND OF MINAMITORISIMA MOVING NORTHWEST 12

KNOTS.

POSITION FAIR.

MAX WINDS 35 KNOTS NEAR CENTER.

RADIUS OF OVER 30 KNOT WINDS 90 MILES EAST SEMICIRCLE AND 60 MILES

ELSEWHERE.

FORECAST POSITION FOR 290000UTC AT 16.9N 153.6E WITH 50 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

998 HPA, MAX WINDS 45 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 300000UTC AT 17.7N 149.7E WITH 95 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

985 HPA, MAX WINDS 65 KNOTS NEAR CENTER.

FORECAST POSITION FOR 310000UTC AT 18.4N 145.5E WITH 130 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

965 HPA, MAX WINDS 85 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=