WTJP21 RJTD 250000
WARNING 250000.
WARNING VALID 260000.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
SEVERE TROPICAL STORM 2508 CO-MAY (2508) DOWNGRADED FROM TYPHOON 980
HPA
AT 18.0N 120.1E SOUTH CHINA SEA MOVING NORTHEAST 10 KNOTS.
POSITION GOOD.
MAX WINDS 60 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 40 MILES.
RADIUS OF OVER 30 KNOT WINDS 210 MILES SOUTH SEMICIRCLE AND 120 MILES
ELSEWHERE.
FORECAST POSITION FOR 251200UTC AT 21.9N 123.6E WITH 40 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
990 HPA, MAX WINDS 45 KNOTS NEAR CENTER.
FORECAST POSITION FOR 260000UTC AT 24.8N 125.5E WITH 65 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
994 HPA, MAX WINDS 40 KNOTS.
EXTENDED OUTLOOK.
FORECAST POSITION FOR 270000UTC AT 27.1N 127.3E WITH 115 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
996 HPA, MAX WINDS 35 KNOTS.
FORECAST POSITION FOR 280000UTC AT 27.4N 126.7E WITH 160 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
998 HPA.
BECOMING TROPICAL DEPRESSION.

JAPAN METEOROLOGICAL AGENCY.=