WTJP21 RJTD 011800

WARNING 011800.

WARNING VALID 021800.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1821 JEBI (1821) 925 HPA

AT 21.8N 136.5E SEA SOUTH OF JAPAN MOVING NORTHWEST 11 KNOTS.

POSITION GOOD.

MAX WINDS 100 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 80 MILES.

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

MILES ELSEWHERE.

FORECAST POSITION FOR 020600UTC AT 23.6N 135.0E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

925 HPA, MAX WINDS 100 KNOTS NEAR CENTER.

FORECAST POSITION FOR 021800UTC AT 25.3N 133.9E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

935 HPA, MAX WINDS 95 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 031800UTC AT 29.8N 133.0E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

945 HPA, MAX WINDS 85 KNOTS NEAR CENTER.

FORECAST POSITION FOR 041800UTC AT 40.9N 138.9E WITH 220 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

975 HPA, MAX WINDS 60 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=