WTJP21 RJTD 040600

WARNING 040600.

WARNING VALID 050600.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1821 JEBI (1821) 960 HPA

AT 35.6N 135.7E SEA OF JAPAN MOVING NORTHNORTHEAST 34 KNOTS.

POSITION GOOD.

MAX WINDS 75 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 90 MILES SOUTHEAST SEMICIRCLE AND 40

MILES ELSEWHERE.

RADIUS OF OVER 30 KNOT WINDS 300 MILES SOUTHEAST SEMICIRCLE AND 120

MILES ELSEWHERE.

FORECAST POSITION FOR 041800UTC AT 43.4N 139.5E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

970 HPA, MAX WINDS 60 KNOTS NEAR CENTER.

FORECAST POSITION FOR 050600UTC AT 49.8N 138.1E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

974 HPA, MAX WINDS 50 KNOTS.

BECOMING EXTRATROPICAL LOW.



JAPAN METEOROLOGICAL AGENCY.=