WTJP22 RJTD 170600

WARNING 170600.

WARNING VALID 180600.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

SEVERE TROPICAL STORM 1721 LAN (1721) 985 HPA

AT 10.4N 131.7E SEA EAST OF PHILIPPINES MOVING WEST 12 KNOTS.

POSITION FAIR.

MAX WINDS 50 KNOTS NEAR CENTER.

RADIUS OF OVER 30 KNOT WINDS 240 MILES EAST SEMICIRCLE AND 150 MILES

ELSEWHERE.

FORECAST POSITION FOR 171800UTC AT 11.2N 132.5E WITH 30 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

970 HPA, MAX WINDS 65 KNOTS NEAR CENTER.

FORECAST POSITION FOR 180600UTC AT 13.2N 133.0E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

950 HPA, MAX WINDS 80 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 190600UTC AT 16.7N 132.0E WITH 95 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

935 HPA, MAX WINDS 90 KNOTS NEAR CENTER.

FORECAST POSITION FOR 200600UTC AT 19.5N 131.4E WITH 130 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

920 HPA, MAX WINDS 100 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=