WTPQ20 VHHH 171645



TROPICAL CYCLONE WARNING



AT 171500 UTC, SUPER TYPHOON KOPPU (1524) WITH CENTRAL

PRESSURE 920 HECTOPASCALS WAS CENTRED WITHIN 30 NAUTICAL

MILES OF ONE SIX POINT ZERO DEGREES NORTH (16.0 N) ONE TWO

TWO POINT SEVEN DEGREES EAST (122.7 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 181500 UTC

ONE SIX POINT FIVE DEGREES NORTH (16.5 N)

ONE TWO ONE POINT FIVE DEGREES EAST (121.5 E)

MAXIMUM WINDS 90 KNOTS.



FORECAST POSITION AND INTENSITY AT 191500 UTC

ONE SEVEN POINT FOUR DEGREES NORTH (17.4 N)

ONE TWO ONE POINT ONE DEGREES EAST (121.1 E)

MAXIMUM WINDS 70 KNOTS.



FORECAST POSITION AND INTENSITY AT 201500 UTC

ONE EIGHT POINT TWO DEGREES NORTH (18.2 N)

ONE TWO ONE POINT ZERO DEGREES EAST (121.0 E)

MAXIMUM WINDS 50 KNOTS.



FORECAST POSITION AND INTENSITY AT 211500 UTC

ONE NINE POINT ZERO DEGREES NORTH (19.0 N)

ONE TWO ONE POINT ZERO DEGREES EAST (121.0 E)

MAXIMUM WINDS 50 KNOTS.



FORECAST POSITION AND INTENSITY AT 221500 UTC

ONE NINE POINT NINE DEGREES NORTH (19.9 N)

ONE TWO ONE POINT ZERO DEGREES EAST (121.0 E)

MAXIMUM WINDS 55 KNOTS.