Bulletinset for METAREA 11 Edition date (UTC): 2025-06-15 14:16:02 ============================ HIGH SEAS FORECAST HONG KONG CHINA ============================ WWHK82 VHHH 151200 40:1:31:11:01:00 HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS GALES OVER THE EAST CHINA SEA (ECS) SYNOPSIS (151200UTC) AND 24-HOUR FORECAST TROPICAL DEPRESSION WUTIP (2501) HAS WEAKENED INTO AN AREA OF LOW PRESSURE OVER THE VICINITY OF JIANGXI. WINDY CONDITIONS ARE AFFECTING THE WARNING AREA. SIGNIFICANT SWELL/HIGH SEAS SEAS 6 M OVER THE ECS. SWELL S TO SW 3 M OVER SEAS NEAR KWANGTUNG, SEAS NEAR HAINAN AND THE ECS. THUNDERSTORMS/SEVERE WEATHER SCATTERED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER THE ECS, TAIWAN STRAIT, NORTHERN PART OF THE SOUTH CHINA SEA AND SEAS NEAR THE PHILIPPINES. ISOLATED SQ SH AND TS OVER GULF OF TONKIN. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 500 M IN SQ SH AND TS. ============================ HIGH SEAS FORECAST CHINA ============================ WWCI50 BABJ 150600 2:1:31:11:01:00 BT SECURITE = MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING AT 1015UTC JUN.15 2025 = MESSAGE IS UPDATED EVERY 06 HOURS = SYNOPSIS VALID 0600UTC JUN.15 = FCST VALID 0600UTC JUN.16 = WARNNING= NIL= SUMMARY= TD(2501) 995HPA AT 25.6N 114.0E MVG NE 65KMH AND MAX WINDS 15M/S NEAR CENTER(SEAS UP TO 3.5M)= SW/SLY WINDS FROM 10 TO 14M/S GUSTS 18M/S SEAS UP TO 2.0M OVER NORTHERN PART OF YELLOW SEA AND EAST CHINA SEA AND TAIWAN STRAIT AND SEA EAST OF TAIWAN AND NORTHEASTERN PART OF SOUTH CHINA SEA= HORIZONTAL VISIBILITY LESS THAN 10KM OVER BOHAI SEA AND BOHAI STRAIT AND YELLOW SEA AND NORTHWESTERN PART OF EAST CHINA SEA AND JAPAN SEA AND MALACCA STRAIT AND SEA EAST OF SINGAPORE AND LAUT JAWA AND SEA SOUTHWEST OF THE PHILIPPINES AND LAUT MALUKU AND LAUT BANDA= FCST= BOHAI SEA SW WINDS BACK S 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE TO SLIGHT SUNNY BECMG LIGHT RAIN VIS GOOD= NORTHERN PART OF YELLOW SEA SW WINDS 12 TO 16M/S GUSTS 16 TO 20M/S BACK S WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE TO SLIGHT MODERATE RAIN BECMG OVERCAST VIS MODERATE TO GOOD= CENTRAL PART OF YELLOW SEA S WINDS VEER SW 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE MODERATE RAIN BECMG SUNNY VIS MODERATE TO GOOD= SOUTHERN PART OF YELLOW SEA SW WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE LIGHT RAIN BECMG MODERATE RAIN VIS GOOD TO MODERATE= NORTHERN PART OF EAST CHINA SEA S WINDS VEER SW 16 TO 20M/S GUSTS 20 TO 24M/S SEA STATE ROUGH LIGHT RAIN BECMG RAINSTORM VIS GOOD TO POOR= SOUTHERN PART OF EAST CHINA SEA SW WINDS 16 TO 20M/S GUSTS 20 TO 24M/S SEA STATE ROUGH OVERCAST VIS GOOD= TAIWAN STRAIT SW WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE OVERCAST VIS GOOD= SEA EAST OF TAIWAN S WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE SUNNY BECMG OVERCAST VIS GOOD= BEIBU GULF S WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE CLOUDY VIS GOOD= NORTHWESTERN PART OF SOUTH CHINA SEA S WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE OVERCAST VIS GOOD= NORTHEASTERN PART OF SOUTH CHINA SEA S WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE OVERCAST VIS GOOD= WEST CENTRAL SOUTH CHINA SEA S WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE CLOUDY VIS GOOD= NORTHEASTERN PART OF JAPAN SEA SW WINDS 04 TO 06M/S GUSTS 06 TO 08M/S BACK S WINDS 04 TO 06M/S GUSTS 06 TO 08M/S SEA STATE SLIGHT OVERCAST BECMG MODERATE RAIN VIS GOOD TO MODERATE= SOUTHWESTERN PART OF JAPAN SEA S WINDS 06 TO 08M/S GUSTS 08 TO 12M/S VEER SW WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE OVERCAST BECMG MODERATE RAIN VIS GOOD TO MODERATE= KOREA STRAIT SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S INCR 16 TO 20M/S GUSTS 20 TO 24M/S SEA STATE MODERATE TO ROUGH LIGHT RAIN BECMG MODERATE RAIN VIS GOOD TO MODERATE= SEA SOUTH OF JAPAN W WINDS 12 TO 16M/S GUSTS 16 TO 20M/S BACK SW WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE ROUGH TO MODERATE OVERCAST VIS GOOD= SEA EAST OF RYUKYU ISLANDS S WINDS VEER SW 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE OVERCAST VIS GOOD= SEA SOUTH OF JAWA SE WINDS BACK E 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE TO ROUGH MODERATE RAIN VIS MODERATE= SEA SOUTH OF SUMATERA SE WINDS BACK E 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE ROUGH CLOUDY BECMG MODERATE RAIN VIS GOOD TO MODERATE= ANDAMAN SEA SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE MODERATE RAIN VIS MODERATE= ============================ HIGH SEAS FORECAST JAPAN ============================ WWJP90 RJTD 150600 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 150600. WARNING VALID 160600. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. DEVELOPING LOW 998 HPA AT 40N 144E SEA EAST OF JAPAN MOVING ENE 15 KNOTS. WARM FRONT FROM 40N 144E TO 38N 146E 35N 147E. COLD FRONT FROM 40N 144E TO 37N 140E 35N 135E. WINDS 30 TO 35 KNOTS WITHIN 400 MILES OF LOW SOUTH SEMICIRCLE AND 200 MILES ELSEWHERE. EXPECTED WINDS 30 TO 35 KNOTS WITHIN 400 MILES OF LOW SOUTH SEMICIRCLE AND 200 MILES ELSEWHERE FOR NEXT 12 HOURS. GALE WARNING. NEW LOW FORECAST POSITION FOR 160600UTC AT 34N 130E WITH UNCERTAINTY OF 80 MILES RADIUS MOVING ENE 30 KNOTS. EXPECTED WINDS 30 TO 35 KNOTS WITHIN 500 MILES OF LOW SOUTH SEMICIRCLE AND 200 MILES ELSEWHERE WITHIN NEXT 24 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 36N 141E 42N 141E 47N 152E 55N 162E 60N 163E 60N 180E 43N 180E 40N 170E 34N 167E 30N 143E 33N 132E 36N 141E. WARNING. DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 34N 172E 36N 180E 30N 180E 30N 172E 34N 172E. SUMMARY. LOW 990 HPA AT 41N 121E NNE 10 KT. LOW 990 HPA AT 52N 138E ENE 15 KT. LOW 992 HPA AT 61N 179W WNW 10 KT. TROPICAL DEPRESSION 998 HPA AT 25N 114E NE 15 KT. HIGH 1012 HPA AT 24N 139E ALMOST STATIONARY. HIGH 1024 HPA AT 40N 172E EAST 25 KT. STATIONARY FRONT FROM 23N 106E TO 25N 110E 28N 113E 30N 117E 31N 121E 31N 123E 31N 125E. STATIONARY FRONT FROM 30N 162E TO 31N 169E 33N 176E 35N 180E. HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS TROPICAL DEPRESSION(TD) WUTIP (2501):NIL GALES OVER THE EAST CHINA SEA (ECS) SYNOPSIS (150600UTC) AND 24-HOUR FORECAST AT 150600UTC, TD WUTIP (2501) WITH CENTRAL P 998HPA AND MAX WINDS 25KT WAS CENTERED WITHIN 30NM OF 25.5N 114.0E AND IS FCST TO MOVE NE/ENE AT ABOUT 20KT FOR THE NEXT 24 HOURS FCST POS AT 160600UTC: DISSIPATED OVER LAND WINDY CONDITIONS ARE EXPECTED TO AFFECT THE ECS LATER SIGNIFICANT SWELL/HIGH SEAS SEAS 6 M OVER THE ECS LATER SWELL S TO SW 3-4 M OVER SEAS NEAR KWANGTUNG AND SEAS NEAR HAINAN, AND LATER OVER THE ECS THUNDERSTORMS/SEVERE WEATHER FREQUENT HEAVY SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) WITHIN 180NM FROM CENTRE OF WUTIP (2501) SCATTERED SQ SH AND TS OVER THE ECS, TAIWAN STRAIT, SEAS NEAR KWANGTUNG AND SEAS NEAR SOUTHERN PART OF THE PHILIPPINES SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 500 M IN SQ SH AND TS JAPAN METEOROLOGICAL AGENCY.= ============================ HIGH SEAS FORECAST NORTHERN AUSTRALIA ============================ FQAU21 AMMC 150815 40:2:1:31:11:01:00 IDY10240 SECURITE HIGH SEAS FORECAST FOR NORTHERN METAREA 8/10/11 NORTHERN AREA: EQUATOR TO 12S, 90E TO 142E AND SOUTHWARD TO COAST, 125E TO 142E ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY FOR 24 HOURS COMMENCING 1100 UTC 15 JUNE 2025 PART 1 WARNINGS NIL. PART 2 SITUATION AT 150600 UTC TROUGH [1] NEAR 00N096E 03S090E. FORECAST TO BE SLOW MOVING. PART 3 FORECAST SOUTH OF LINE 12S091E 05S098E 08S106E 09S120E: SOUTHEASTERLY QUARTER WINDS 15/25 KNOTS. MODERATE TO ROUGH SEAS. LOW TO MODERATE SWELL. EAST OF LINE 09S138E 11S137E 15S139E: SOUTHEASTERLY QUARTER WINDS 15/25 KNOTS. MODERATE TO ROUGH SEAS. LOW SWELL. REMAINDER: WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL, INCREASING TO LOW TO MODERATE SWELL SOUTH OF LINE EQ090E 00N096E 07S108E 09S119E. RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT EXCEPT SOUTH OF LINE 12S135E 04S125E 09S120E 11S113E. VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION. PLEASE BE AWARE WIND AND WAVE FORECASTS ARE AVERAGES. WIND GUSTS CAN BE 40 PER CENT STRONGER THAN THE FORECAST, AND STRONGER STILL IN SQUALLS AND THUNDERSTORMS. MAXIMUM WAVES CAN BE TWICE THE FORECAST HEIGHT. WEATHER MELBOURNE THE NEXT ROUTINE FORECAST WILL BE ISSUED AT 20:15 UTC SUNDAY.=