WTSS20 VHHH 280745



TROPICAL CYCLONE WARNING



AT 280600 UTC, TROPICAL STORM SINLAKU (1421) WITH CENTRAL

PRESSURE 990 HECTOPASCALS WAS CENTRED WITHIN 90 NAUTICAL

MILES OF ONE ONE POINT TWO DEGREES NORTH (11.2 N) ONE ONE

SIX POINT TWO DEGREES EAST (116.2 E) AND IS FORECAST TO

MOVE WEST-NORTHWEST AT ABOUT 14 KNOTS FOR THE NEXT 24 HOURS.



MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 40 KNOTS.



RADIUS OF OVER 33 KNOT WINDS 60 NAUTICAL MILES.

RADIUS OF OVER 2 METRE WAVES 120 NAUTICAL MILES.



FORECAST POSITION AND INTENSITY AT 290600 UTC

ONE TWO POINT FIVE DEGREES NORTH (12.5 N)

ONE ONE ZERO POINT NINE DEGREES EAST (110.9 E)

MAXIMUM WINDS 50 KNOTS.



FORECAST POSITION AND INTENSITY AT 300600 UTC

ONE TWO POINT EIGHT DEGREES NORTH (12.8 N)

ONE ZERO SEVEN POINT SEVEN DEGREES EAST (107.7 E)

MAXIMUM WINDS 30 KNOTS.



FORECAST POSITION AND INTENSITY AT 010600 UTC

DISSIPATED OVER LAND.