WTPQ20 VHHH 171345



TROPICAL CYCLONE WARNING



AT 171200 UTC, SUPER TYPHOON KOPPU (1524) WITH CENTRAL

PRESSURE 920 HECTOPASCALS WAS CENTRED WITHIN 30 NAUTICAL

MILES OF ONE FIVE POINT NINE DEGREES NORTH (15.9 N) ONE TWO

THREE POINT TWO DEGREES EAST (123.2 E) AND IS FORECAST TO

MOVE WEST AT ABOUT 5 KNOTS FOR THE NEXT 24 HOURS.



MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 110 KNOTS.



RADIUS OF OVER 33 KNOT WINDS 210 NAUTICAL MILES OVER

NORTHERN SEMICIRCLE, 180 NAUTICAL MILES ELSEWHERE.

RADIUS OF OVER 47 KNOT WINDS 120 NAUTICAL MILES OVER

NORTHERN SEMICIRCLE, 90 NAUTICAL MILES ELSEWHERE.

RADIUS OF OVER 63 KNOT WINDS 60 NAUTICAL MILES.

RADIUS OF OVER 2 METRE WAVES 300 NAUTICAL MILES.



FORECAST POSITION AND INTENSITY AT 181200 UTC

ONE SIX POINT FOUR DEGREES NORTH (16.4 N)

ONE TWO ONE POINT SIX DEGREES EAST (121.6 E)

MAXIMUM WINDS 95 KNOTS.



FORECAST POSITION AND INTENSITY AT 191200 UTC

ONE SEVEN POINT THREE DEGREES NORTH (17.3 N)

ONE TWO ONE POINT ONE DEGREES EAST (121.1 E)

MAXIMUM WINDS 70 KNOTS.



FORECAST POSITION AND INTENSITY AT 201200 UTC

ONE EIGHT POINT ONE DEGREES NORTH (18.1 N)

ONE TWO ONE POINT ZERO DEGREES EAST (121.0 E)

MAXIMUM WINDS 50 KNOTS.



FORECAST POSITION AND INTENSITY AT 211200 UTC

ONE EIGHT POINT NINE DEGREES NORTH (18.9 N)

ONE TWO ONE POINT ZERO DEGREES EAST (121.0 E)

MAXIMUM WINDS 50 KNOTS.



FORECAST POSITION AND INTENSITY AT 221200 UTC

ONE NINE POINT EIGHT DEGREES NORTH (19.8 N)

ONE TWO ONE POINT ZERO DEGREES EAST (121.0 E)

MAXIMUM WINDS 55 KNOTS.