WWJP90 RJTD 170600 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 170600. WARNING VALID 180600. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. DEVELOPING LOW 1000 HPA AT 43N 165E FAR OFF EAST OF JAPAN MOVING ENE 25 KNOTS. WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW SOUTHEAST SEMICIRCLE AND 200 MILES ELSEWHERE. EXPECTED WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW SOUTHEAST SEMICIRCLE AND 200 MILES ELSEWHERE FOR NEXT 24 HOURS. ANOTHER LOW 1004 HPA AT 41N 168E MOVING ENE 20 KNOTS. 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 35N 141E 42N 141E 47N 152E 55N 162E 60N 163E 60N 180E 42N 180E 30N 173E 30N 155E 26N 133E 34N 136E 35N 141E. SUMMARY. LOW 1008 HPA AT 34N 124E EAST SLOWLY. LOW PRESSURE AREA 1008 HPA NEAR 12N 152E ALMOST STATIONARY. HIGH 1022 HPA AT 37N 149E EAST 20 KT. HIGH 1018 HPA AT 54N 152E ALMOST STATIONARY. WARM FRONT FROM 41N 168E TO 38N 171E 34N 172E. COLD FRONT FROM 41N 168E TO 39N 167E 38N 166E 35N 164E 31N 159E 29N 153E. STATIONARY FRONT FROM 26N 113E TO 28N 118E 31N 124E 30N 128E 31N 131E 31N 134E 33N 137E 30N 143E. HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS NIL. SYNOPSIS (170600UTC) AND 24-HOUR FORECAST UNSETTLED WEATHER IS AFFECTING SEAS NEAR TAIWAN, NORTHERN PART OF THE SOUTH CHINA SEA (SCS) AND SEAS NEAR HAINAN. SIGNIFICANT SWELL/HIGH SEAS NIL. THUNDERSTORMS/SEVERE WEATHER OCCASIONAL HEAVY SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER SEAS NEAR TAIWAN, NORTHERN PART OF THE SCS AND SEAS NEAR HAINAN. SCATTERED SQ SH AND TS OVER THE EAST CHINA SEA, SOUTHERN PART OF THE SCS AND SEAS NEAR MALAYSIA. ISOLATED SQ SH AND TS OVER CENTRAL PART OF THE SCS, SEAS EAST AND SOUTH OF THE PHILIPPINES, AND GULF OF THAILAND. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 1000 M IN SQ SH AND TS. JAPAN METEOROLOGICAL AGENCY.=