WWJP90 RJTD 231200 EGC:2:1:31:11:01:00 SECURITE. THIS WARNING IS ISSUED FOR NORTH OF THE EQUATOR AND EAST OF 100E IN METAREA XI BY JMA. WARNING AND SUMMARY 231200. WARNING VALID 241200. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. DEVELOPED LOW 980 HPA AT 48N 154E SEA AROUND KURILS MOVING NE 20 KNOTS. WINDS 30 TO 40 KNOTS WITHIN 800 MILES OF LOW NORTHEAST SEMICIRCLE AND 500 MILES ELSEWHERE. EXPECTED WINDS 30 TO 40 KNOTS WITHIN 800 MILES OF LOW NORTHEAST SEMICIRCLE AND 500 MILES ELSEWHERE FOR NEXT 24 HOURS. WARNING. DENSE FOG OBSERVED LOCALLY OVER SEA OF OKHOTSK SEA OF JAPAN BOHAI YELLOW SEA EAST CHINA SEA NORTHERN PART OF SOUTH CHINA SEA. WARNING. DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 37N 142E 42N 141E 41N 144E 47N 153E 40N 150E 37N 142E. WARNING. DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 40N 158E 51N 157E 59N 165E 48N 178E 40N 177E 35N 170E 40N 158E. SUMMARY. LOW 994 HPA AT 45N 121E ENE 20 KT. LOW 1012 HPA AT 29N 172E EAST 10 KT. HIGH 1020 HPA AT 26N 136E EAST 10 KT. HIGH 1014 HPA AT 39N 138E EAST 20 KT. HIGH 1022 HPA AT 52N 177E EAST 15 KT. WARM FRONT FROM 45N 121E TO 45N 125E 44N 129E. COLD FRONT FROM 45N 121E TO 42N 116E 41N 111E. STATIONARY FRONT FROM 24N 158E TO 25N 161E 26N 163E 26N 166E 27N 169E 29N 172E 29N 176E 27N 179E. HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS NIL. SYNOPSIS (231200UTC) AND 24-HOUR FORECAST UNSETTLED WEATHER IS AFFECTING SEAS NEAR MALAYSIA. SIGNIFICANT SWELL/HIGH SEAS NIL. THUNDERSTORMS/SEVERE WEATHER SCATTERED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER SEAS NEAR MALAYSIA. ISOLATED SQ SH AND TS OVER SOUTHERN PART OF THE SOUTH CHINA SEA AND SEAS NEAR SOUTHERN PART OF THE PHILIPPINES. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 2000 M IN SQ SH AND TS. VISIBILITY DOWN TO 4000 M IN MIST PATCHES OR SOME HAZE OVER SEAS NEAR WESTERN PART OF KWANGTUNG AND GULF OF TONKIN. JAPAN METEOROLOGICAL AGENCY.=