WWHK82 VHHH 051800 40:1:31:11:01:00 HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS GALE FORCE WINDS OVER TAIWAN STRAIT. SYNOPSIS (051800UTC) AND 24-HOUR FORECAST AN INTENSE NORTHEAST MONSOON IS BRINGING GALE FORCE WINDS TO THE WARNING AREA. SIGNIFICANT SWELL/HIGH SEAS SEAS 6 M OVER GALES. SWELL N TO NE 3 M OVER SEAS NEAR TAIWAN. THUNDERSTORMS/SEVERE WEATHER SCATTERED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER SEAS NEAR HAINAN, NORTHERN AND SOUTHERN PARTS OF THE SOUTH CHINA SEA (SCS), LUZON STRAIT AND SEAS NEAR SOUTHERN PART OF THE PHILIPPINES. ISOLATED SQ SH AND TS OVER CENTRAL PART OF THE SCS, SEAS NEAR LUZON, SEAS NEAR MALAYSIA AND GULF OF THAILAND. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 2000 M IN SQ SH AND TS.