WTJP31 RJTD 312100

WARNING 312100.

WARNING VALID 012100.

TYPHOON WARNING.

TYPHOON 1821 JEBI (1821) 915 HPA

AT 19.3N 139.7E SEA EAST OF PHILIPPINES MOVING WESTNORTHWEST 13

KNOTS.

POSITION GOOD.

MAX WINDS 105 KNOTS NEAR CENTER.

RADIUS OF OVER 50 KNOT WINDS 60 MILES.

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

ELSEWHERE.

FORECAST POSITION FOR 010900UTC AT 20.5N 137.8E WITH 40 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

915 HPA, MAX WINDS 105 KNOTS NEAR CENTER.

FORECAST POSITION FOR 012100UTC AT 22.1N 136.3E WITH 60 MILES RADIUS

OF 70 PERCENT PROBABILITY CIRCLE.

915 HPA, MAX WINDS 105 KNOTS NEAR CENTER.



JAPAN METEOROLOGICAL AGENCY.=