WTSS20 VHHH 281345 TROPICAL CYCLONE WARNING AT 281200 UTC, TROPICAL STORM SINLAKU (1421) WITH CENTRAL PRESSURE 988 HECTOPASCALS WAS CENTRED WITHIN 90 NAUTICAL MILES OF ONE ONE POINT SIX DEGREES NORTH (11.6 N) ONE ONE FOUR POINT SEVEN DEGREES EAST (114.7 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 45 KNOTS. RADIUS OF OVER 33 KNOT WINDS 90 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 150 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 291200 UTC ONE TWO POINT SEVEN DEGREES NORTH (12.7 N) ONE ZERO NINE POINT EIGHT DEGREES EAST (109.8 E) MAXIMUM WINDS 50 KNOTS. FORECAST POSITION AND INTENSITY AT 301200 UTC ONE TWO POINT EIGHT DEGREES NORTH (12.8 N) ONE ZERO SEVEN POINT THREE DEGREES EAST (107.3 E) MAXIMUM WINDS 25 KNOTS. FORECAST POSITION AND INTENSITY AT 011200 UTC DISSIPATED OVER LAND.