WTJP21 RJTD 301800
WARNING 301800.
WARNING VALID 311800.
WARNING IS UPDATED EVERY 6 HOURS.
TYPHOON WARNING.
SEVERE TROPICAL STORM 2606 JANGMI (2606) 985 HPA
AT 20.0N 128.5E SEA SOUTH OF OKINAWA MOVING NORTHNORTHWEST 09 KNOTS.
POSITION FAIR.
MAX WINDS 55 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 60 MILES.
RADIUS OF OVER 30 KNOT WINDS 240 MILES.
FORECAST POSITION FOR 310600UTC AT 21.6N 127.5E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
980 HPA, MAX WINDS 60 KNOTS NEAR CENTER.
FORECAST POSITION FOR 311800UTC AT 23.2N 127.1E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
965 HPA, MAX WINDS 70 KNOTS NEAR CENTER.
EXTENDED OUTLOOK.
FORECAST POSITION FOR 011800UTC AT 27.8N 128.0E WITH 55 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
970 HPA, MAX WINDS 65 KNOTS NEAR CENTER.
FORECAST POSITION FOR 021800UTC AT 32.6N 134.3E WITH 80 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
970 HPA, MAX WINDS 60 KNOTS NEAR CENTER.
FORECAST POSITION FOR 031800UTC AT 35.5N 143.6E WITH 100 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
975 HPA, MAX WINDS 55 KNOTS NEAR CENTER.
FORECAST POSITION FOR 041800UTC AT 36.5N 148.7E WITH 120 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
980 HPA, MAX WINDS 50 KNOTS.
BECOMING EXTRATROPICAL LOW.

JAPAN METEOROLOGICAL AGENCY.=