WTSS20 VHHH 051045 TROPICAL CYCLONE WARNING AT 050900 UTC, TROPICAL DEPRESSION MAYSAK (1504) WITH CENTRAL PRESSURE 998 HECTOPASCALS WAS CENTRED WITHIN 60 NAUTICAL MILES OF ONE SEVEN POINT SEVEN DEGREES NORTH (17.7 N) ONE TWO ZERO POINT FOUR DEGREES EAST (120.4 E) AND IS FORECAST TO MOVE NORTHWEST AT ABOUT 12 KNOTS FOR THE NEXT 12 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 30 KNOTS. RADIUS OF OVER 2 METRE WAVES 180 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 060900 UTC DISSIPATED OVER SEA.