WTSS20 VHHH 101645 TROPICAL CYCLONE WARNING AT 101500 UTC, TROPICAL STORM HAIKUI (1724) WITH CENTRAL PRESSURE 990 HECTOPASCALS WAS CENTRED WITHIN 90 NAUTICAL MILES OF ONE SIX POINT NINE DEGREES NORTH (16.9 N) ONE ONE SEVEN POINT TWO DEGREES EAST (117.2 E) AND IS FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 8 KNOTS FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 40 KNOTS. RADIUS OF OVER 33 KNOT WINDS 30 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 90 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 111500 UTC ONE SEVEN POINT SEVEN DEGREES NORTH (17.7 N) ONE ONE FOUR POINT THREE DEGREES EAST (114.3 E) MAXIMUM WINDS 50 KNOTS. FORECAST POSITION AND INTENSITY AT 121500 UTC ONE SEVEN POINT ZERO DEGREES NORTH (17.0 N) ONE ONE ONE POINT EIGHT DEGREES EAST (111.8 E) MAXIMUM WINDS 40 KNOTS. FORECAST POSITION AND INTENSITY AT 131500 UTC ONE SIX POINT THREE DEGREES NORTH (16.3 N) ONE ONE ZERO POINT THREE DEGREES EAST (110.3 E) MAXIMUM WINDS 25 KNOTS. FORECAST POSITION AND INTENSITY AT 141500 UTC DISSIPATED OVER SEA.