WTJP21 RJTD 011800

WARNING 011800.

WARNING VALID 021800.

WARNING IS UPDATED EVERY 6 HOURS.

TYPHOON WARNING.

TYPHOON 1504 MAYSAK (1504) 935 HPA

AT 12.0N 134.7E SEA EAST OF PHILIPPINES MOVING WESTNORTHWEST 10

KNOTS.

POSITION GOOD.

MAX WINDS 95 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 70 MILES.

RADIUS OF OVER 30 KNOT WINDS 180 MILES NORTH SEMICIRCLE AND 150 MILES

ELSEWHERE.

FORECAST POSITION FOR 020600UTC AT 12.8N 133.4E WITH 50 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

940 HPA, MAX WINDS 85 KNOTS NEAR CENTER.

FORECAST POSITION FOR 021800UTC AT 13.6N 131.7E WITH 70 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

955 HPA, MAX WINDS 75 KNOTS NEAR CENTER.

EXTENDED OUTLOOK.

FORECAST POSITION FOR 031800UTC AT 14.4N 127.5E WITH 110 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

975 HPA, MAX WINDS 65 KNOTS NEAR CENTER.

FORECAST POSITION FOR 041800UTC AT 15.7N 122.8E WITH 160 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

985 HPA, MAX WINDS 50 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=