WTJP21 RJTD 011200

WARNING 011200.

WARNING VALID 021200.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1821 JEBI (1821) 915 HPA

AT 21.0N 137.3E SEA SOUTH OF JAPAN MOVING NORTHWEST 11 KNOTS.

POSITION GOOD.

MAX WINDS 105 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 90 MILES.

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

MILES ELSEWHERE.

FORECAST POSITION FOR 020000UTC AT 22.6N 135.9E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

925 HPA, MAX WINDS 100 KNOTS NEAR CENTER.

FORECAST POSITION FOR 021200UTC AT 24.3N 134.5E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

925 HPA, MAX WINDS 100 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 031200UTC AT 28.4N 132.7E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

935 HPA, MAX WINDS 90 KNOTS NEAR CENTER.

FORECAST POSITION FOR 041200UTC AT 37.2N 136.9E WITH 220 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

970 HPA, MAX WINDS 65 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=