WTJP22 RJTD 120000

WARNING 120000.

WARNING VALID 130000.

WARNING IS UPDATED EVERY 6 HOURS.

STORM WARNING.

SEVERE TROPICAL STORM 1507 DOLPHIN (1507) UPGRADED FROM TROPICAL

STORM 985 HPA

AT 10.1N 158.2E MARSHALLS MOVING WEST SLOWLY.

POSITION FAIR.

MAX WINDS 55 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 50 MILES.

RADIUS OF OVER 30 KNOT WINDS 180 MILES WEST SEMICIRCLE AND 120 MILES

ELSEWHERE.

FORECAST POSITION FOR 130000UTC AT 10.1N 154.8E WITH 70 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

985 HPA, MAX WINDS 55 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 140000UTC AT 10.7N 149.6E WITH 140 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

980 HPA, MAX WINDS 60 KNOTS NEAR CENTER.

FORECAST POSITION FOR 150000UTC AT 12.2N 144.7E WITH 210 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

970 HPA, MAX WINDS 65 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=