METAREA 11 bulletinset


HIGH SEAS FORECAST CHINA
WWCI50 BABJ 291200

2:1:31:11:01:00

BT

SECURITE =

MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING

AT 1530UTC OCT.29 2025 =

MESSAGE IS UPDATED EVERY 06 HOURS =

SYNOPSIS VALID 1200UTC OCT.29 =

FCST VALID 1200UTC OCT.30 =

WARNNING=

NIL=

SUMMARY=

SLY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP TO

1.5M OVER NORTHERN PART OF YELLOW SEA=

NE/ELY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP

TO 1.5M OVER EAST CHINA SEA AND SEA EAST OF TAIWAN

AND NORTHWESTERN PART OF SOUTH CHINA SEA AND BEIBU

GULF AND CENTRAL PART OF SOUTH CHINA SEA=

NE/ELY WINDS FROM 12 TO 18M/S GUSTS 22M/S SEAS UP

TO 3.0M OVER TAIWAN STRAIT AND BASHI CHANNEL AND

NORTHEASTERN PART OF SOUTH CHINA SEA AND SEA SOUTH

OF JAPAN AND SEA EAST OF RYUKYU ISLANDS AND SEA

WEST OF BONIN ISLANDS=

HORIZONTAL VISIBILITY LESS THAN 10KM OVER BOHAI

SEA AND BASHI CHANNEL AND QIONGZHOU STRAIT AND

BEIBU GULF AND WEST CENTRAL SOUTH CHINA SEA AND

SOUTHEASTERN PART OF SOUTH CHINA 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

NE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE MODERATE RAIN BECMG LIGHT RAIN VIS

MODERATE TO GOOD=

BOHAI STRAIT

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S BACK NE

WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE TO SLIGHT CLOUDY BECMG OVERCAST VIS GOOD=

NORTHERN PART OF YELLOW SEA

SW WINDS 12 TO 16M/S GUSTS 16 TO 20M/S VEER NE

WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE

MODERATE LIGHT RAIN VIS GOOD=

NORTHERN PART OF EAST CHINA SEA

E WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE OVERCAST BECMG LIGHT RAIN VIS GOOD=

SOUTHERN PART OF EAST CHINA SEA

NE WINDS VEER E 08 TO 12M/S GUSTS 12 TO 16M/S SEA

STATE ROUGH TO MODERATE OVERCAST BECMG LIGHT RAIN

VIS GOOD=

TAIWAN STRAIT

NE WINDS 12 TO 16M/S GUSTS 16 TO 20M/S BACK N

WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE

ROUGH TO MODERATE OVERCAST VIS GOOD=

SEA EAST OF TAIWAN

NE WINDS 12 TO 16M/S GUSTS 16 TO 20M/S DECR 08 TO

12M/S GUSTS 12 TO 16M/S SEA STATE ROUGH OVERCAST

VIS GOOD=

BASHI CHANNEL

NE WINDS 12 TO 16M/S GUSTS 16 TO 20M/S DECR 08 TO

12M/S GUSTS 12 TO 16M/S SEA STATE VERY ROUGH TO

ROUGH MODERATE RAIN BECMG OVERCAST VIS MODERATE TO

GOOD=

BEIBU GULF

NE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE MODERATE RAIN VIS MODERATE=

QIONGZHOU STRAIT

E WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE MODERATE RAIN VIS MODERATE=

NORTHWESTERN PART OF SOUTH CHINA SEA

E WINDS BACK NE 08 TO 12M/S GUSTS 12 TO 16M/S SEA

STATE ROUGH MODERATE RAIN VIS MODERATE=

NORTHEASTERN PART OF SOUTH CHINA SEA

E WINDS BACK NE 12 TO 16M/S GUSTS 16 TO 20M/S SEA

STATE VERY ROUGH TO ROUGH MODERATE RAIN BECMG

OVERCAST VIS MODERATE TO GOOD=

WEST CENTRAL SOUTH CHINA SEA

E WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO

08M/S GUSTS 08 TO 12M/S SEA STATE ROUGH MODERATE

RAIN VIS MODERATE=

EAST CENTRAL SOUTH CHINA SEA

NE WINDS VEER E 08 TO 12M/S GUSTS 12 TO 16M/S SEA

STATE ROUGH MODERATE RAIN BECMG CLOUDY VIS

MODERATE TO GOOD=

SOUTHWESTERN PART OF SOUTH CHINA SEA

SW WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE

MODERATE MODERATE RAIN BECMG CLOUDY VIS MODERATE

TO GOOD=

SOUTHEASTERN PART OF SOUTH CHINA SEA

SW WINDS VEER NE 04 TO 06M/S GUSTS 06 TO 08M/S SEA

STATE MODERATE CLOUDY BECMG MODERATE RAIN VIS GOOD

TO MODERATE=

NORTHEASTERN PART OF JAPAN SEA

SW WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE

MODERATE OVERCAST VIS GOOD=

SOUTHWESTERN PART OF JAPAN SEA

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE CLOUDY VIS GOOD=

SEA SOUTH OF JAPAN

NE WINDS 16 TO 20M/S GUSTS 20 TO 24M/S SEA STATE

VERY ROUGH LIGHT RAIN VIS GOOD=

SEA EAST OF RYUKYU ISLANDS

NE WINDS VEER E 12 TO 16M/S GUSTS 16 TO 20M/S SEA

STATE ROUGH OVERCAST VIS GOOD=

SEA WEST OF BONIN ISLANDS

NE WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE

ROUGH MODERATE RAIN BECMG OVERCAST VIS MODERATE TO

GOOD=

SEA NORTHEAST OF THE PHILIPPINES

NE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO

08M/S GUSTS 08 TO 12M/S SEA STATE ROUGH TO

MODERATE MODERATE RAIN BECMG OVERCAST VIS MODERATE

TO GOOD=

SEA WEST OF NORTHERN MARIANA ISLANDS

E WINDS 04 TO 06M/S GUSTS 06 TO 08M/S SEA STATE

MODERATE OVERCAST VIS GOOD=

SEA SOUTH OF JAWA

SE WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE

MODERATE MODERATE RAIN BECMG CLOUDY VIS MODERATE

TO GOOD=

SEA SOUTH OF SUMATERA

SE WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE

MODERATE CLOUDY VIS GOOD=

MALACCA STRAIT

NW 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=

SEA SOUTH OF VIETNAM

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 BECMG CLOUDY VIS MODERATE TO GOOD=


HIGH SEAS FORECAST JAPAN
WWJP90 RJTD 291200

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 291200.

WARNING VALID 301200.

WARNING IS UPDATED EVERY 6 HOURS.

GALE WARNING.

DEVELOPED LOW 992 HPA

AT 49N 165E SEA EAST OF KURILS MOVING ESE 25 KNOTS.

WINDS 30 TO 35 KNOTS WITHIN 1100 MILES OF LOW EAST SEMICIRCLE AND 500

MILES ELSEWHERE.

EXPECTED WINDS 30 TO 45 KNOTS WITHIN 1100 MILES OF LOW EAST

SEMICIRCLE AND 500 MILES ELSEWHERE WITHIN NEXT 12 HOURS.

ANOTHER LOW 988 HPA AT 49N 179E

MOVING EAST 30 KNOTS.

GALE WARNING.

EASTERLY TO NORTHEASTERLY WINDS 30 TO 40 KNOTS

EXPECTED WINDS 30 TO 40 KNOTS FOR NEXT 24 HOURS

PREVAILING OVER WATERS BOUNDED BY 34N 137E 35N 161E 31N 161E 24N 140E

20N 130E 26N 127E 34N 137E.

GALE WARNING.

NORTHEASTERLY WINDS 30 TO 35 KNOTS

EXPECTED WINDS 30 TO 35 KNOTS FOR NEXT 6 HOURS

PREVAILING OVER WATERS BOUNDED BY 25N 123E 18N 120E 22N 115E 27N 120E

25N 123E.

GALE WARNING.

DEVELOPING LOW 1012 HPA

AT 48N 127E MANCHURIA MOVING ENE 20 KNOTS.

WARM FRONT FROM 48N 127E TO 48N 130E 45N 134E.

COLD FRONT FROM 48N 127E TO 45N 125E 41N 120E 40N 118E.

EXPECTED WINDS 30 TO 40 KNOTS WITHIN 700 MILES OF LOW SOUTH

SEMICIRCLE AND 200 MILES ELSEWHERE WITHIN NEXT 18 HOURS.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER SEA OF JAPAN.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 35N 158E 35N 180E

30N 180E 30N 157E 35N 158E.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 45N 163E 50N 165E

50N 180E 45N 180E 45N 163E.

SUMMARY.

LOW PRESSURE AREA 1008 HPA NEAR 10N 106E WEST SLOWLY.

HIGH 1030 HPA AT 40N 142E EAST 30 KT.

HIGH 1022 HPA AT 29N 172E EAST 10 KT.

COLD FRONT FROM 39N 180E TO 36N 175E 34N 169E.

STATIONARY FRONT FROM 34N 169E TO 32N 160E 31N 152E 28N 145E 27N 140E

26N 135E 22N 130E 21N 124E.

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

GALES OVER SEAS NEAR TAIWAN AND LUZON STRAIT.

SYNOPSIS (291200UTC) AND 24-HOUR FORECAST

WINDY CONDITIONS ARE AFFECTING THE WARNING AREAS AT FIRST.

SIGNIFICANT SWELL/HIGH SEAS

SEAS 6 M OVER GALES AT FIRST.

SWELL NE 3 M OVER SEAS NEAR TAIWAN, LUZON STRAIT, AND

NORTHERN AND CENTRAL PARTS OF THE SOUTH CHINA SEA (SCS).

THUNDERSTORMS/SEVERE WEATHER

SCATTERED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS)

OVER SEAS NEAR HAINAN, CENTRAL AND SOUTHERN PARTS OF THE

SCS, SEAS NEAR SOUTHERN PART OF THE PHILIPPINES AND GULF OF

THAILAND.

ISOLATED SQ SH AND TS OVER NORTHERN PART OF THE SCS AND

SEAS NEAR LUZON.

SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 2000 M IN SQ SH AND TS.

JAPAN METEOROLOGICAL AGENCY.=


HIGH SEAS FORECAST HONG KONG CHINA
WWHK82 VHHH 291200

40:1:31:11:01:00

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

GALES OVER SEAS NEAR TAIWAN AND LUZON STRAIT.

SYNOPSIS (291200UTC) AND 24-HOUR FORECAST

WINDY CONDITIONS ARE AFFECTING THE WARNING AREAS AT FIRST.

SIGNIFICANT SWELL/HIGH SEAS

SEAS 6 M OVER GALES AT FIRST.

SWELL NE 3 M OVER SEAS NEAR TAIWAN, LUZON STRAIT, AND

NORTHERN AND CENTRAL PARTS OF THE SOUTH CHINA SEA (SCS).

THUNDERSTORMS/SEVERE WEATHER

SCATTERED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS)

OVER SEAS NEAR HAINAN, CENTRAL AND SOUTHERN PARTS OF THE

SCS, SEAS NEAR SOUTHERN PART OF THE PHILIPPINES AND GULF OF

THAILAND.

ISOLATED SQ SH AND TS OVER NORTHERN PART OF THE SCS AND

SEAS NEAR LUZON.

SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 2000 M IN SQ SH AND TS.


HIGH SEAS FORECAST NORTHERN AUSTRALIA
FQAU21 AMMC 290715

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 29 OCTOBER 2025

PART 1 WARNINGS

NIL.

PART 2 SITUATION AT 290600 UTC

TROUGH 08S112E 12S109E. FORECAST SLOW MOVING.

PART 3 FORECAST

WHOLE AREA:

WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL,

INCREASING TO

LOW TO MODERATE SWELL WEST OF LINE EQ099E 07S106E 09S117E 12S121E.

SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS MOSTLY NORTH OF LINE

05S101E

12S107E 12S111E 07S127E 10S142E. HEAVY AT TIMES WITHIN 60NM OF

TROUGH.

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 19:15 UTC WEDNESDAY.=