{"title":"Bulletinset for METAREA 11","date":"2026-04-19 01:33:45","bulletin":[{"label":"TYPHOON WARNING JAPAN","content":{"1":"WTJP21 RJTD 190000","2":"WARNING 190000.","3":"WARNING VALID 200000.","4":"WARNING IS UPDATED EVERY 6 HOURS.","5":"STORM WARNING.","6":"SEVERE TROPICAL STORM 2604 SINLAKU (2604) 980 HPA","7":"AT 26.4N 149.4E SEA AROUND OF MINAMITORISIMA MOVING NORTHEAST 16","8":"KNOTS.","9":"POSITION FAIR.","10":"MAX WINDS 50 KNOTS NEAR CENTER.","11":"RADIUS OF OVER 30 KNOT WINDS 300 MILES SOUTHEAST SEMICIRCLE AND 180","12":"MILES ELSEWHERE.","13":"FORECAST POSITION FOR 191200UTC AT 28.2N 153.0E WITH 30 MILES RADIUS","14":"OF 70 PERCENT PROBABILITY CIRCLE.","15":"985 HPA, MAX WINDS 45 KNOTS NEAR CENTER.","16":"FORECAST POSITION FOR 200000UTC AT 29.1N 157.2E WITH 42 MILES RADIUS","17":"OF 70 PERCENT PROBABILITY CIRCLE.","18":"990 HPA, MAX WINDS 40 KNOTS NEAR CENTER.","19":"EXTENDED OUTLOOK.","20":"FORECAST POSITION FOR 210000UTC AT 29.4N 166.6E WITH 100 MILES RADIUS","21":"OF 70 PERCENT PROBABILITY CIRCLE.","22":"996 HPA, MAX WINDS 35 KNOTS.","23":"BECOMING EXTRATROPICAL LOW.","24":"JAPAN METEOROLOGICAL AGENCY.="}},{"label":"TYPHOON WARNING JAPAN","content":{"1":"WTJP31 RJTD 182100","2":"WARNING 182100.","3":"WARNING VALID 192100.","4":"STORM WARNING.","5":"SEVERE TROPICAL STORM 2604 SINLAKU (2604) 980 HPA","6":"AT 25.6N 148.9E SEA AROUND OF MINAMITORISIMA MOVING NORTHEAST 16","7":"KNOTS.","8":"POSITION FAIR.","9":"MAX WINDS 50 KNOTS NEAR CENTER.","10":"RADIUS OF OVER 30 KNOT WINDS 300 MILES EAST SEMICIRCLE AND 180 MILES","11":"ELSEWHERE.","12":"FORECAST POSITION FOR 190900UTC AT 27.9N 152.0E WITH 25 MILES RADIUS","13":"OF 70 PERCENT PROBABILITY CIRCLE.","14":"980 HPA, MAX WINDS 50 KNOTS NEAR CENTER.","15":"FORECAST POSITION FOR 192100UTC AT 28.9N 156.1E WITH 35 MILES RADIUS","16":"OF 70 PERCENT PROBABILITY CIRCLE.","17":"985 HPA, MAX WINDS 45 KNOTS NEAR CENTER.","18":"JAPAN METEOROLOGICAL AGENCY.="}},{"label":"HIGH SEAS FORECAST JAPAN","content":{"1":"WWJP90 RJTD 181800","2":"EGC:2:1:31:11:01:00","3":"SECURITE.","4":"THIS WARNING IS ISSUED FOR NORTH OF THE EQUATOR AND EAST OF 100E IN","5":"METAREA XI BY JMA.","6":"WARNING AND SUMMARY 181800.","7":"WARNING VALID 191800.","8":"WARNING IS UPDATED EVERY 6 HOURS.","9":"STORM WARNING.","10":"DEVELOPING LOW 960 HPA","11":"AT 55N 178E SEA AROUND ALEUTIANS MOVING NNE 10 KNOTS.","12":"OCCLUDED FRONT FROM 55N 178E TO 57N 180E 58N 176W.","13":"WARM FRONT FROM 58N 176W TO 56N 169W 51N 163W.","14":"COLD FRONT FROM 58N 176W TO 52N 172W 44N 172W 37N 176W 33N 180E.","15":"STATIONARY FRONT FROM 33N 180E TO 31N 177E 27N 174E 25N 168E 25N","16":"162E.","17":"WINDS 30 TO 50 KNOTS WITHIN 1000 MILES OF LOW SOUTH SEMICIRCLE AND","18":"500 MILES ELSEWHERE.","19":"EXPECTED WINDS 30 TO 50 KNOTS WITHIN 1000 MILES OF LOW SOUTH","20":"SEMICIRCLE AND 500 MILES ELSEWHERE FOR NEXT 24 HOURS.","21":"FORECAST POSITION FOR 191800UTC AT 57N 180W WITH UNCERTAINTY OF 80","22":"MILES RADIUS.","23":"GALE WARNING.","24":"DEVELOPING LOW 1000 HPA","25":"AT 46N 148E SEA AROUND KURILS MOVING EAST 25 KNOTS.","26":"EXPECTED WINDS 30 TO 40 KNOTS WITHIN 700 MILES OF LOW EAST SEMICIRCLE","27":"AND 400 MILES ELSEWHERE WITHIN NEXT 24 HOURS.","28":"WARNING.","29":"DENSE FOG OBSERVED LOCALLY OVER SEA OF OKHOTSK SEA OF JAPAN BOHAI","30":"YELLOW SEA EAST CHINA SEA NORTHERN PART OF SOUTH CHINA SEA.","31":"WARNING.","32":"DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 36N 141E 42N 141E","33":"44N 146E 47N 152E 49N 167E 60N 169E 60N 180E 48N 180E 41N 167E 41N","34":"157E 37N 148E 36N 141E.","35":"SUMMARY.","36":"LOW 1008 HPA AT 31N 128E ALMOST STATIONARY.","37":"HIGH 1014 HPA AT 28N 120E EAST SLOWLY.","38":"HIGH 1018 HPA AT 40N 136E EAST 10 KT.","39":"HIGH 1024 HPA AT 37N 167E EAST 25 KT.","40":"REMARKS.","41":"SEVERE TROPICAL STORM 2604 SINLAKU (2604) 980 HPA AT 24.9N 148.1E :","42":"SEE TROPICAL CYCLONE WARNING.","43":"HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING","44":"WARNING\/INFORMATION FOR THE SOUTH CHINA SEA.","45":"WARNINGS","46":"NIL.","47":"SYNOPSIS (181800UTC) AND 24-HOUR FORECAST","48":"UNSETTLED WEATHER IS AFFECTING SEAS EAST OF TAIWAN, SEAS","49":"NEAR MALAYSIA AND GULF OF THAILAND. BESIDES, LOW VISIBILITY","50":"CONDITIONS ARE AFFECTING THE EAST CHINA SEA (ECS), TAIWAN","51":"STRAIT AND SEAS NEAR KWANGTUNG.","52":"SIGNIFICANT SWELL\/HIGH SEAS","53":"NIL.","54":"THUNDERSTORMS\/SEVERE WEATHER","55":"ISOLATED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS)","56":"OVER SEAS EAST OF TAIWAN, SEAS NEAR MALAYSIA AND GULF OF","57":"THAILAND.","58":"SEA FOG\/REDUCED VISIBILITY","59":"VISIBILITY DOWN TO 4000 M IN SQ SH AND TS.","60":"VISIBILITY DOWN TO 4000 M IN MIST PATCHES OR SOME HAZE OVER","61":"THE ECS, TAIWAN STRAIT AND SEAS NEAR KWANGTUNG.","62":"JAPAN METEOROLOGICAL AGENCY.="}},{"label":"HIGH SEAS FORECAST HONG KONG CHINA","content":{"1":"WWHK82 VHHH 181800","2":"40:1:31:11:01:00","3":"HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING","4":"WARNING\/INFORMATION FOR THE SOUTH CHINA SEA.","5":"WARNINGS","6":"NIL.","7":"SYNOPSIS (181800UTC) AND 24-HOUR FORECAST","8":"UNSETTLED WEATHER IS AFFECTING SEAS EAST OF TAIWAN, SEAS","9":"NEAR MALAYSIA AND GULF OF THAILAND. BESIDES, LOW VISIBILITY","10":"CONDITIONS ARE AFFECTING THE EAST CHINA SEA (ECS), TAIWAN","11":"STRAIT AND SEAS NEAR KWANGTUNG.","12":"SIGNIFICANT SWELL\/HIGH SEAS","13":"NIL.","14":"THUNDERSTORMS\/SEVERE WEATHER","15":"ISOLATED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS)","16":"OVER SEAS EAST OF TAIWAN, SEAS NEAR MALAYSIA AND GULF OF","17":"THAILAND.","18":"SEA FOG\/REDUCED VISIBILITY","19":"VISIBILITY DOWN TO 4000 M IN SQ SH AND TS.","20":"VISIBILITY DOWN TO 4000 M IN MIST PATCHES OR SOME HAZE OVER","21":"THE ECS, TAIWAN STRAIT AND SEAS NEAR KWANGTUNG."}},{"label":"HIGH SEAS FORECAST NORTHERN AUSTRALIA","content":{"1":"FQAU21 AMMC 182015","2":"40:2:1:31:11:01:00","3":"IDY10240","4":"SECURITE","5":"HIGH SEAS FORECAST FOR NORTHERN METAREA 8\/10\/11","6":"NORTHERN AREA: EQUATOR TO 12S, 90E TO 142E AND SOUTHWARD TO COAST,","7":"125E TO 142E","8":"ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY","9":"FOR 24 HOURS COMMENCING 2300 UTC 18 APRIL 2026","10":"PART 1 WARNINGS","11":"NIL.","12":"PART 2 SITUATION AT 181800 UTC","13":"TROUGH NEAR 08S134E 08S129E 11S122E. FORECAST NEAR 06S118E 08S121E","14":"08S125E AT","15":"200000UTC.","16":"PART 3 FORECAST","17":"WHOLE AREA:","18":"WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL.","19":"RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT","20":"THE AREA.","21":"VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION.","22":"PLEASE BE AWARE","23":"WIND AND WAVE FORECASTS ARE AVERAGES. WIND GUSTS CAN BE 40 PER CENT","24":"STRONGER","25":"THAN THE FORECAST, AND STRONGER STILL IN SQUALLS AND THUNDERSTORMS.","26":"MAXIMUM","27":"WAVES CAN BE TWICE THE FORECAST HEIGHT.","28":"WEATHER MELBOURNE","29":"THE NEXT ROUTINE FORECAST WILL BE ISSUED AT 08:15 UTC SUNDAY.="}},{"label":"HIGH SEAS FORECAST CHINA","content":{"1":"WWCI50 BABJ 181200","2":"2:1:31:11:01:00","3":"BT","4":"SECURITE =","5":"MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING","6":"AT 1530UTC APR.18 2026 =","7":"MESSAGE IS UPDATED EVERY 06 HOURS =","8":"SYNOPSIS VALID 1200UTC APR.18 =","9":"FCST VALID 1200UTC APR.19 =","10":"WARNNING=","11":"NIL=","12":"SUMMARY=","13":"NE WINDS FROM 10 TO 12M\/S GUSTS 14M\/S SEAS UP TO","14":"1.5M OVER SOUTHERN PART OF YELLOW SEA=","15":"CYCLONIC WINDS FROM 10 TO 12M\/S GUSTS 14M\/S SEAS","16":"UP TO 1.5M OVER NORTHERN PART OF EAST CHINA SEA=","17":"DENSE FOG OBSERVED LOCALLY OVER CENTRAL PART OF","18":"YELLOW SEA WITH HORIZONTAL VISIBILITY LESS THAN","19":"1KM=","20":"HORIZONTAL VISIBILITY LESS THAN 10KM OVER BOHAI","21":"SEA AND NORTHERN PART OF YELLOW SEA AND WESTERN","22":"PART OF EAST CHINA SEA AND TAIWAN STRAIT AND BASHI","23":"CHANNEL AND QIONGZHOU STRAIT AND BEIBU GULF AND","24":"KOREA STRAIT AND ANDAMAN SEA AND THAILAND GULF AND","25":"MALACCA STRAIT AND SEA EAST OF SINGAPORE AND SEA","26":"SOUTH OF SUMATERA AND LAUT JAWA AND SEA SOUTH OF","27":"JAWA AND MAKASSAR STRAIT AND SEA SOUTHWEST OF THE","28":"PHILIPPINES AND LAUT MALUKU AND LAUT BANDA=","29":"FCST=","30":"BOHAI SEA","31":"S WINDS 06 TO 08M\/S GUSTS 08 TO 12M\/S VEER N WINDS","32":"06 TO 08M\/S GUSTS 08 TO 12M\/S SEA STATE CALM TO","33":"SMOOTH FOG VIS POOR=","34":"NORTHERN PART OF YELLOW SEA","35":"S WINDS 04 TO 06M\/S GUSTS 06 TO 08M\/S SEA STATE","36":"CALM HEAVY FOG VIS VERY POOR=","37":"CENTRAL PART OF YELLOW SEA","38":"NE WINDS VEER SE 02 TO 04M\/S GUSTS 04 TO 06M\/S SEA","39":"STATE SMOOTH TO CALM HEAVY FOG VIS VERY POOR=","40":"NORTHERN PART OF EAST CHINA SEA","41":"E WINDS 08 TO 12M\/S GUSTS 12 TO 16M\/S BACK NW","42":"WINDS 08 TO 12M\/S GUSTS 12 TO 16M\/S SEA STATE","43":"SMOOTH HEAVY FOG VIS POOR=","44":"SOUTHWESTERN PART OF JAPAN SEA","45":"SE WINDS 04 TO 06M\/S GUSTS 06 TO 08M\/S VEER S","46":"WINDS 04 TO 06M\/S GUSTS 06 TO 08M\/S SEA STATE","47":"SMOOTH TO CALM SUNNY VIS POOR TO VERY POOR="}}]}