WWHK82 VHHH 281800 40:1:31:11:01:00 HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS TROPICAL DEPRESSION (TD) OVER CENTRAL AND NORTHERN PARTS OF THE SOUTH CHINA SEA (SCS): NIL. GALES OVER CENTRAL AND NORTHERN PARTS OF THE SCS. SYNOPSIS (281800UTC) AND 24-HOUR FORECAST AT 281800UTC, TD WITH CENTRAL PRESSURE 1000 HPA AND MAXIMUM WINDS 25 KT WAS CENTERED WITHIN 60 NM OF 15.9N 114.0E AND IS FORECAST TO MOVE WNW AT ABOUT 10 KT FOR THE NEXT 24 HOURS. FORECAST POSITION AT 291800UTC: 17.3N, 109.8E TD WILL INTENSIFY AND BRING GALES TO THE WARNING AREAS LATER. SIGNIFICANT SWELL/HIGH SEAS SEAS 6 M OVER GALES LATER. THUNDERSTORMS/SEVERE WEATHER FREQUENT HEAVY SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) WITHIN 300 NM FROM THE CENTRE OF THE TD. SCATTERED SQ SH AND TS OVER THE SCS, LUZON STRAIT, SEAS NEAR THE PHILIPPINES AND GULF OF THAILAND. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 500 M IN SQ SH AND TS.