WTJP21 RJTD 181200
WARNING 181200.
WARNING VALID 191200.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
SEVERE TROPICAL STORM 2604 SINLAKU (2604) 975 HPA
AT 24.2N 147.2E OGASAWARA SHOTO MOVING NORTHNORTHEAST 10 KNOTS.
POSITION FAIR.
MAX WINDS 55 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 80 MILES EAST SEMICIRCLE AND 40 MILES
ELSEWHERE.
RADIUS OF OVER 30 KNOT WINDS 300 MILES EAST SEMICIRCLE AND 180 MILES
ELSEWHERE.
FORECAST POSITION FOR 190000UTC AT 26.4N 149.1E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
980 HPA, MAX WINDS 50 KNOTS NEAR CENTER.
FORECAST POSITION FOR 191200UTC AT 28.1N 153.0E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
980 HPA, MAX WINDS 50 KNOTS NEAR CENTER.
EXTENDED OUTLOOK.
FORECAST POSITION FOR 201200UTC AT 29.4N 162.4E WITH 70 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
990 HPA, MAX WINDS 45 KNOTS NEAR CENTER.
FORECAST POSITION FOR 211200UTC AT 29.7N 170.3E WITH 140 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
998 HPA, MAX WINDS 35 KNOTS.
BECOMING EXTRATROPICAL LOW.

JAPAN METEOROLOGICAL AGENCY.=