WTJP21 RJTD 200600

WARNING 200600.

WARNING VALID 210600.

WARNING IS UPDATED EVERY 6 HOURS.

STORM WARNING.

SEVERE TROPICAL STORM 1512 HALOLA (1512) UPGRADED FROM TROPICAL STORM

990 HPA

AT 21.5N 147.4E OGASAWARA SHOTO MOVING WESTNORTHWEST 10 KNOTS.

POSITION FAIR.

MAX WINDS 50 KNOTS NEAR CENTER.

RADIUS OF OVER 30 KNOT WINDS 150 MILES EAST SEMICIRCLE AND 120 MILES

ELSEWHERE.

FORECAST POSITION FOR 201800UTC AT 21.6N 145.1E WITH 50 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

985 HPA, MAX WINDS 50 KNOTS NEAR CENTER.

FORECAST POSITION FOR 210600UTC AT 22.3N 142.8E WITH 75 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

980 HPA, MAX WINDS 55 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 220600UTC AT 23.9N 138.4E WITH 140 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

975 HPA, MAX WINDS 60 KNOTS NEAR CENTER.

FORECAST POSITION FOR 230600UTC AT 26.4N 135.6E WITH 160 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

980 HPA, MAX WINDS 55 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=