WTJP21 RJTD 300600

WARNING 300600.

WARNING VALID 310600.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1821 JEBI (1821) 950 HPA

AT 17.7N 148.1E MARIANAS MOVING WEST 10 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 301800UTC AT 17.8N 145.7E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

940 HPA, MAX WINDS 90 KNOTS NEAR CENTER.

FORECAST POSITION FOR 310600UTC AT 18.3N 143.4E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

935 HPA, MAX WINDS 95 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 010600UTC AT 20.5N 138.9E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

915 HPA, MAX WINDS 105 KNOTS NEAR CENTER.

FORECAST POSITION FOR 020600UTC AT 23.6N 135.9E WITH 130 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

915 HPA, MAX WINDS 105 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=