WTJP21 RJTD 290600

WARNING 290600.

WARNING VALID 300600.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1821 JEBI (1821) UPGRADED FROM SEVERE TROPICAL STORM 980 HPA

AT 17.3N 152.3E SEA AROUND OF MINAMITORISIMA MOVING WESTNORTHWEST 10

KNOTS.

POSITION FAIR.

MAX WINDS 65 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 50 MILES.

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

ELSEWHERE.

FORECAST POSITION FOR 291800UTC AT 17.5N 150.4E WITH 30 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

970 HPA, MAX WINDS 75 KNOTS NEAR CENTER.

FORECAST POSITION FOR 300600UTC AT 17.6N 148.0E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

955 HPA, MAX WINDS 85 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 310600UTC AT 18.5N 143.1E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

940 HPA, MAX WINDS 95 KNOTS NEAR CENTER.

FORECAST POSITION FOR 010600UTC AT 20.9N 138.9E WITH 140 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

935 HPA, MAX WINDS 100 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=