WTJP21 RJTD 311800

WARNING 311800.

WARNING VALID 011800.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1504 MAYSAK (1504) 905 HPA

AT 10.3N 138.7E SEA EAST OF PHILIPPINES MOVING WEST 13 KNOTS.

POSITION GOOD.

MAX WINDS 115 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 90 MILES.

RADIUS OF OVER 30 KNOT WINDS 210 MILES NORTH SEMICIRCLE AND 180 MILES

ELSEWHERE.

FORECAST POSITION FOR 010600UTC AT 10.9N 136.7E WITH 50 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

905 HPA, MAX WINDS 115 KNOTS NEAR CENTER.

FORECAST POSITION FOR 011800UTC AT 11.4N 135.0E WITH 70 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

910 HPA, MAX WINDS 110 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 021800UTC AT 13.0N 132.5E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

940 HPA, MAX WINDS 90 KNOTS NEAR CENTER.

FORECAST POSITION FOR 031800UTC AT 14.0N 129.3E WITH 160 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

960 HPA, MAX WINDS 75 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=