WWHK82 VHHH 191200 40:1:31:11:01:00 HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS NIL. SYNOPSIS (191200UTC) AND 24-HOUR FORECAST UNSETTLED WEATHER IS AFFECTING SEAS NEAR TAIWAN, NORTHERN AND CENTRAL PARTS OF THE SOUTH CHINA SEA (SCS), GULF OF TONKIN, LUZON STRAIT AND SEAS NEAR LUZON. SIGNIFICANT SWELL/HIGH SEAS NIL. THUNDERSTORMS/SEVERE WEATHER OCCASIONAL HEAVY SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER SEAS NEAR TAIWAN, NORTHERN AND CENTRAL PARTS OF THE SCS, GULF OF TONKIN, LUZON STRAIT AND SEAS NEAR LUZON. SCATTERED SQ SH AND TS OVER THE EAST CHINA SEA AND SOUTHERN PART OF THE SCS. ISOLATED SQ SH AND TS OVER SEAS NEAR SOUTHERN PART OF THE PHILIPPINES AND GULF OF THAILAND. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 1000 M IN SQ SH AND TS.