WTSS20 VHHH 031345 TROPICAL CYCLONE WARNING AT 031200 UTC, TROPICAL STORM BOLAVEN (1801) WITH CENTRAL PRESSURE 1000 HECTOPASCALS WAS CENTRED WITHIN 90 NAUTICAL MILES OF ONE ONE POINT TWO DEGREES NORTH (11.2 N) ONE ONE THREE POINT THREE DEGREES EAST (113.3 E) AND IS FORECAST TO MOVE WEST AT ABOUT 14 KNOTS FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 35 KNOTS. RADIUS OF OVER 33 KNOT WINDS 30 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 60 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 041200 UTC DISSIPATED OVER SEA.