WTJP21 RJTD 051800

WARNING 051800.

WARNING VALID 061800.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

SEVERE TROPICAL STORM 1506 NOUL (1506) UPGRADED FROM TROPICAL STORM

985 HPA

AT 09.3N 138.3E CAROLINES MOVING WEST SLOWLY.

POSITION FAIR.

MAX WINDS 55 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 30 MILES.

RADIUS OF OVER 30 KNOT WINDS 120 MILES.

FORECAST POSITION FOR 061800UTC AT 10.3N 135.6E WITH 70 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

965 HPA, MAX WINDS 70 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 071800UTC AT 11.7N 131.9E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

950 HPA, MAX WINDS 80 KNOTS NEAR CENTER.

FORECAST POSITION FOR 081800UTC AT 13.7N 127.6E WITH 210 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

925 HPA, MAX WINDS 95 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=