Bulletinset for METAREA 11 Edition date (UTC): 2025-03-25 22:28:31 ============================ HIGH SEAS FORECAST JAPAN ============================ WWJP90 RJTD 251800 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 251800. WARNING VALID 261800. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. DEVELOPING LOW 990 HPA AT 41N 139E SEA OF JAPAN MOVING ENE 35 KNOTS. WARM FRONT FROM 41N 139E TO 40N 142E 38N 146E. COLD FRONT FROM 41N 139E TO 38N 137E 36N 134E 33N 128E. WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW SOUTHWEST SEMICIRCLE AND 300 MILES ELSEWHERE. EXPECTED WINDS 30 TO 40 KNOTS WITHIN 700 MILES OF LOW SOUTHWEST SEMICIRCLE AND 400 MILES ELSEWHERE FOR NEXT 24 HOURS. GALE WARNING. DEVELOPED LOW 984 HPA AT 57N 148E SEA OF OKHOTSK MOVING NORTH SLOWLY. WINDS 30 TO 35 KNOTS WITHIN 300 MILES OF LOW SOUTHEAST SEMICIRCLE AND 200 MILES ELSEWHERE. EXPECTED WINDS 30 TO 35 KNOTS WITHIN 300 MILES OF LOW SOUTHEAST SEMICIRCLE AND 200 MILES ELSEWHERE FOR NEXT 6 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 141E 42N 141E 42N 143E 47N 152E 55N 162E 60N 163E 60N 180E 43N 180E 40N 170E 44N 165E 38N 160E 37N 141E. WARNING. DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 33N 135E 30N 135E 23N 132E 22N 125E 24N 124E 28N 129E 33N 132E 33N 135E. SUMMARY. LOW 1002 HPA AT 41N 154E ENE 15 KT. HIGH 1008 HPA AT 43N 126E ESE 20 KT. HIGH 1014 HPA AT 26N 145E EAST 10 KT. HIGH 1022 HPA AT 45N 172E ENE 20 KT. STATIONARY FRONT FROM 22N 161E TO 23N 168E 24N 174E 25N 180E. HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS NIL. SYNOPSIS (251800UTC) AND 24-HOUR FORECAST LOW VISIBILITY CONDITIONS ARE AFFECTING THE EAST CHINA SEA (ECS), TAIWAN STRAIT, SEAS NEAR KWANGTUNG, GULF OF TONKIN AND SEAS EAST OF VIETNAM. SIGNIFICANT SWELL/HIGH SEAS NIL. THUNDERSTORMS/SEVERE WEATHER ISOLATED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER SEAS NEAR SOUTHERN PART OF THE PHILIPPINES AND SEAS NEAR BORNEO. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 2000 M IN MIST PATCHES OR SOME HAZE OVER THE ECS, TAIWAN STRAIT, SEAS NEAR KWANGTUNG, GULF OF TONKIN AND SEAS EAST OF VIETNAM. VISIBILITY DOWN TO 4000 M IN SQ SH AND TS. JAPAN METEOROLOGICAL AGENCY.= ============================ HIGH SEAS FORECAST HONG KONG CHINA ============================ WWHK82 VHHH 251800 40:1:31:11:01:00 HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING WARNING/INFORMATION FOR THE SOUTH CHINA SEA. WARNINGS NIL. SYNOPSIS (251800UTC) AND 24-HOUR FORECAST LOW VISIBILITY CONDITIONS ARE AFFECTING THE EAST CHINA SEA (ECS), TAIWAN STRAIT, SEAS NEAR KWANGTUNG, GULF OF TONKIN AND SEAS EAST OF VIETNAM. SIGNIFICANT SWELL/HIGH SEAS NIL. THUNDERSTORMS/SEVERE WEATHER ISOLATED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS) OVER SEAS NEAR SOUTHERN PART OF THE PHILIPPINES AND SEAS NEAR BORNEO. SEA FOG/REDUCED VISIBILITY VISIBILITY DOWN TO 2000 M IN MIST PATCHES OR SOME HAZE OVER THE ECS, TAIWAN STRAIT, SEAS NEAR KWANGTUNG, GULF OF TONKIN AND SEAS EAST OF VIETNAM. VISIBILITY DOWN TO 4000 M IN SQ SH AND TS. ============================ HIGH SEAS FORECAST NORTHERN AUSTRALIA ============================ FQAU21 AMMC 251915 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 2300 UTC 25 MARCH 2025 PART 1 WARNINGS NIL. PART 2 SITUATION AT 1800 UTC TROUGH NEAR 16S120E 10S133E. FORECAST NEAR 09S090E 12S101E AT 270000UTC. PART 3 FORECAST SOUTH OF LINE 05S100E 05S104E 11S127E: WESTERLY QUARTER WINDS 15/25 KNOTS, REACHING UP TO 30 KNOTS AT TIMES SOUTH OF LINE 09S103E 09S110E. MODERATE TO ROUGH SEAS. LOW TO MODERATE SWELL. REMAINDER: WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL, INCREASING TO LOW TO MODERATE SWELL SOUTH OF LINE 09S090E 05S100E 08S112E. RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT MOST OF AREA. HEAVY AT TIMES WITHIN 90NM OF LINE 15S117E 10S133E. 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 07:15 UTC WEDNESDAY.= ============================ HIGH SEAS FORECAST CHINA ============================ WWCI50 BABJ 251200 2:1:31:11:01:00 BT SECURITE = MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING AT 1530UTC MAR.25 2025 = MESSAGE IS UPDATED EVERY 06 HOURS = SYNOPSIS VALID 1200UTC MAR.25 = FCST VALID 1200UTC MAR.26 = WARNNING= NIL= SUMMARY= NW/NLY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP TO 1.5M OVER NORTHERN PART OF YELLOW SEA AND CENTRAL PART OF YELLOW SEA= SW WINDS FROM 12 TO 14M/S GUSTS 18M/S SEAS UP TO 2.5M OVER SOUTHWESTERN PART OF JAPAN SEA AND KOREA STRAIT= DENSE FOG OBSERVED LOCALLY OVER WESTERN PART OF EAST CHINA SEA WITH HORIZONTAL VISIBILITY LESS THAN 1KM= HORIZONTAL VISIBILITY LESS THAN 10KM OVER SOUTHERN PART OF YELLOW SEA AND BASHI CHANNEL AND BEIBU GULF AND NORTHEASTERN PART OF JAPAN SEA AND ANDAMAN SEA AND THAILAND GULF AND MALACCA STRAIT AND SEA EAST OF SINGAPORE AND SEA SOUTH OF SUMATERA AND LAUT JAWA AND SEA SOUTH OF JAWA AND MAKASSAR STRAIT AND SEA SOUTHWEST OF THE PHILIPPINES AND LAUT MALUKU AND LAUT BANDA= FCST= BOHAI SEA SE WINDS BACK N 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE SLIGHT CLOUDY VIS GOOD= BOHAI STRAIT SE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE SLIGHT CLOUDY VIS GOOD= NORTHERN PART OF YELLOW SEA NE WINDS 12 TO 16M/S GUSTS 16 TO 20M/S VEER S WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE CLOUDY VIS GOOD= CENTRAL PART OF YELLOW SEA SE WINDS VEER S 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE SUNNY BECMG FOG VIS GOOD TO MODERATE= SOUTHERN PART OF YELLOW SEA SE WINDS 06 TO 08M/S GUSTS 08 TO 12M/S VEER S WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE SLIGHT TO MODERATE HEAVY FOG VIS POOR= NORTHERN PART OF EAST CHINA SEA SW WINDS 06 TO 08M/S GUSTS 08 TO 12M/S BACK S WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE HEAVY FOG VIS POOR= SOUTHERN PART OF EAST 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 HEAVY FOG VIS POOR= TAIWAN STRAIT SW WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE SLIGHT HEAVY FOG VIS POOR= NORTHEASTERN PART OF JAPAN SEA SW WINDS VEER NW 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE ROUGH LIGHT RAIN BECMG OVERCAST VIS GOOD= SOUTHWESTERN PART OF JAPAN SEA W WINDS 16 TO 20M/S GUSTS 20 TO 24M/S BACK SE WINDS 16 TO 20M/S GUSTS 20 TO 24M/S SEA STATE ROUGH TO MODERATE CLOUDY VIS GOOD= KOREA STRAIT 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 FOG VIS MODERATE= SEA SOUTH OF JAPAN SW WINDS VEER W 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE OVERCAST BECMG SUNNY VIS GOOD= SEA NORTHEAST OF THE PHILIPPINES E WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE OVERCAST VIS GOOD= SEA WEST OF NORTHERN MARIANA ISLANDS E WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE OVERCAST VIS GOOD= SEA SOUTHEAST OF THE PHILIPPINES E WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE MODERATE RAIN VIS MODERATE= SEA WEST OF GUAM E WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE MODERATE RAIN VIS MODERATE= SEA NORTHEAST OF INDONESIA SW WINDS 04 TO 06M/S GUSTS 06 TO 08M/S BACK NE WINDS 04 TO 06M/S GUSTS 06 TO 08M/S SEA STATE MODERATE MODERATE RAIN BECMG CLOUDY VIS MODERATE TO GOOD= SEA SOUTH OF JAWA NW WINDS BACK W 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE ROUGH MODERATE RAIN VIS MODERATE= SEA SOUTH OF SUMATERA W WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE TO ROUGH CLOUDY VIS GOOD=