WTJP22 RJTD 031200
WARNING 031200.
WARNING VALID 041200.
WARNING IS UPDATED EVERY 6 HOURS.
TYPHOON WARNING.
SEVERE TROPICAL STORM 2411 YAGI (2411) 990 HPA
AT 18.6N 118.1E SOUTH CHINA SEA MOVING WEST SLOWLY.
POSITION FAIR.
MAX WINDS 50 KNOTS NEAR CENTER.
RADIUS OF OVER 30 KNOT WINDS 150 MILES.
FORECAST POSITION FOR 041200UTC AT 18.9N 116.9E WITH 42 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
975 HPA, MAX WINDS 65 KNOTS NEAR CENTER.
EXTENDED OUTLOOK.
FORECAST POSITION FOR 051200UTC AT 19.0N 114.7E WITH 70 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
950 HPA, MAX WINDS 85 KNOTS NEAR CENTER.
FORECAST POSITION FOR 061200UTC AT 20.0N 111.3E WITH 100 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
935 HPA, MAX WINDS 95 KNOTS NEAR CENTER.
FORECAST POSITION FOR 071200UTC AT 21.2N 107.6E WITH 125 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
970 HPA, MAX WINDS 65 KNOTS NEAR CENTER.
FORECAST POSITION FOR 081200UTC AT 22.4N 103.3E WITH 150 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
998 HPA.
BECOMING TROPICAL DEPRESSION.

JAPAN METEOROLOGICAL AGENCY.=