WTJP23 RJTD 060600

WARNING 060600.

WARNING VALID 070600.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

SEVERE TROPICAL STORM 1511 NANGKA (1511) 975 HPA

AT 11.7N 158.6E MARSHALLS MOVING WEST 15 KNOTS.

POSITION FAIR.

MAX WINDS 60 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 30 MILES.

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

ELSEWHERE.

FORECAST POSITION FOR 061800UTC AT 12.6N 156.4E WITH 50 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

965 HPA, MAX WINDS 70 KNOTS NEAR CENTER.

FORECAST POSITION FOR 070600UTC AT 13.7N 154.5E WITH 75 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

960 HPA, MAX WINDS 75 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 080600UTC AT 16.2N 151.0E WITH 140 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

950 HPA, MAX WINDS 85 KNOTS NEAR CENTER.

FORECAST POSITION FOR 090600UTC AT 18.9N 147.2E WITH 210 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

940 HPA, MAX WINDS 90 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=