WWHK82 VHHH 290600 40:1:31:11:01:00 HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS SEVERE TROPICAL STORM(STS)KOTO(2527):RADII OF GALES,STORMS:90,30NM SYNOPSIS (290600UTC) AND 24-HOUR FORECAST AT 290600UTC, STS KOTO (2527) WITH CENTRAL PRESSURE 984 HPA AND MAXIMUM WINDS 50 KT WAS CENTERED WITHIN 60 NM OF 13.4N 112.0E AND IS FORECAST TO MOVE N SLOWLY FOR THE NEXT 24 HOURS. FORECAST POSITION AT 300600UTC: 14.5N, 112.7E SIGNIFICANT SWELL/HIGH SEAS SEAS 6,10 M OVER GALES,STORMS SWELL N TO NE 3-5M, E TO NE 3-5 M OVER C AND S PARTS OF SCS SWELL E TO NE 3 M OVER N PART OF SCS THUNDERSTORMS/SEVERE WEATHER FRQ HVY SQ SH AND TS WITHIN 240NM FROM CENTRE OF KOTO OCNL HVY SQ SH AND TS OVER SEAS NEAR MALAYSIA AND S PART OF SCS SCT SQ SH AND TS OVER C PART OF SCS ISOL SQ SH AND TS OVER SEAS NEAR THE PHILIPPINES SEA FOG/REDUCED VISIBILITY VIS DOWN TO 500M IN SQ SH AND TS