WWJP90 RJTD 081200 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 081200. WARNING VALID 091200. WARNING IS UPDATED EVERY 6 HOURS. WARNING. DENSE FOG OBSERVED LOCALLY OVER SEA OF OKHOTSK SEA OF JAPAN BOHAI YELLOW SEA EAST CHINA SEA. WARNING. DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 32N 140E 42N 141E 47N 152E 55N 162E 60N 163E 60N 180E 36N 180E 32N 173E 32N 169E 44N 170E 30N 150E 32N 140E. SUMMARY. LOW 1014 HPA AT 48N 154E ESE 10 KT. LOW 1012 HPA AT 31N 158E EAST SLOWLY. LOW 1010 HPA AT 38N 173E NE 10 KT. LOW PRESSURE AREA 1010 HPA NEAR 05N 163E WEST SLOWLY. HIGH 1016 HPA AT 52N 152E ALMOST STATIONARY. HIGH 1022 HPA AT 43N 163E ALMOST STATIONARY. HIGH 1022 HPA AT 49N 174E ENE 20 KT. WARM FRONT FROM 38N 173E TO 40N 175E 42N 180E. COLD FRONT FROM 38N 173E TO 35N 172E 33N 170E. STATIONARY FRONT FROM 33N 170E TO 32N 168E 31N 165E 30N 162E 31N 158E 30N 154E 30N 149E. REMARKS. TYPHOON 2609 BAVI (2609) 925 HPA AT 17.4N 131.9E : SEE TROPICAL CYCLONE WARNING. HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS GALES OVER LUZON STRAIT AND SEAS EAST OF THE PHILIPPINES. SYNOPSIS (081200UTC) AND 24-HOUR FORECAST SUPER TYPHOON BAVI (2609) WILL BRING UNSETTLED WEATHER AND GALE FORCE WINDS TO THE WARNING AREAS. SIGNIFICANT SWELL/HIGH SEAS SEAS 6 M OVER GALES. SWELL E 5-7 M OVER THE EAST CHINA SEA, SEAS EAST OF TAIWAN, LUZON STRAIT AND SEAS EAST OF THE PHILIPPINES. THUNDERSTORMS/SEVERE WEATHER FREQUENT HEAVY SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER LUZON STRAIT AND SEAS EAST OF THE PHILIPPINES. SCATTERED SQ SH AND TS OVER SEAS NEAR KWANGTUNG, SEAS NEAR HAINAN, SOUTHERN PART OF THE SOUTH CHINA SEA (SCS), SEAS NEAR SOUTHERN PART OF THE PHILIPPINES. ISOLATED SQ SH AND TS OVER CENTRAL PART OF SCS, SEAS NEAR MALAYSIA AND GULF OF THAILAND. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 500 M IN SQ SH AND TS. JAPAN METEOROLOGICAL AGENCY.=