WTJP21 RJTD 041800
WARNING 041800.
WARNING VALID 051800.
WARNING IS UPDATED EVERY 6 HOURS.
TYPHOON WARNING.
SEVERE TROPICAL STORM 2521 MATMO (2521) 980 HPA
AT 19.8N 112.7E SOUTH CHINA SEA MOVING WESTNORTHWEST 13 KNOTS.
POSITION GOOD.
MAX WINDS 60 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 50 MILES.
RADIUS OF OVER 30 KNOT WINDS 210 MILES NORTHEAST SEMICIRCLE AND 150
MILES ELSEWHERE.
FORECAST POSITION FOR 050600UTC AT 20.7N 110.5E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
965 HPA, MAX WINDS 75 KNOTS NEAR CENTER.
FORECAST POSITION FOR 051800UTC AT 21.9N 108.4E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
980 HPA, MAX WINDS 60 KNOTS NEAR CENTER.
EXTENDED OUTLOOK.
FORECAST POSITION FOR 061800UTC AT 22.8N 104.8E WITH 70 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
1004 HPA.
BECOMING TROPICAL DEPRESSION.

JAPAN METEOROLOGICAL AGENCY.=