METAREA 11 bulletinset


HIGH SEAS FORECAST CHINA
WWCI50 BABJ 091200

2:1:31:11:01:00

BT

SECURITE =

MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING

AT 1530UTC JUL.09 2025 =

MESSAGE IS UPDATED EVERY 06 HOURS =

SYNOPSIS VALID 1200UTC JUL.09 =

FCST VALID 1200UTC JUL.10 =

WARNNING=

NIL=

SUMMARY=

TD(2504) 995HPA AT 26.0N 116.9E MVG SW 19KMH

AND MAX WINDS 13M/S NEAR CENTER(SEAS UP TO 2.5M)=

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

TO 1.5M OVER BASHI CHANNEL AND SOUTHWESTERN PART

OF SOUTH CHINA SEA=

HORIZONTAL VISIBILITY LESS THAN 10KM OVER BOHAI

SEA AND NORTHERN PART OF YELLOW SEA AND CENTRAL

PART OF YELLOW SEA AND TAIWAN STRAIT AND KOREA

STRAIT AND ANDAMAN SEA 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=

SOUTHERN PART OF YELLOW SEA

E WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO

12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE

OVERCAST VIS GOOD=

NORTHERN PART OF EAST CHINA SEA

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

MODERATE LIGHT RAIN VIS GOOD=

SOUTHERN PART OF EAST CHINA SEA

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

MODERATE LIGHT RAIN VIS GOOD=

TAIWAN STRAIT

S WINDS 08 TO 12M/S GUSTS 12 TO 16M/S BACK SE

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

MODERATE MODERATE RAIN BECMG HEAVY RAIN VIS

MODERATE=

SEA EAST OF TAIWAN

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

MODERATE OVERCAST BECMG MODERATE RAIN VIS GOOD TO

MODERATE=

BASHI CHANNEL

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

MODERATE MODERATE RAIN VIS MODERATE=

BEIBU GULF

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

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

MODERATE MODERATE RAIN BECMG OVERCAST VIS MODERATE

TO GOOD=

NORTHWESTERN PART OF SOUTH CHINA SEA

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

MODERATE MODERATE RAIN BECMG OVERCAST VIS MODERATE

TO GOOD=

NORTHEASTERN PART OF SOUTH CHINA SEA

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

MODERATE MODERATE RAIN VIS MODERATE=

WEST CENTRAL SOUTH CHINA SEA

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

MODERATE CLOUDY VIS GOOD=

EAST CENTRAL SOUTH CHINA SEA

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

MODERATE CLOUDY VIS GOOD=

SOUTHWESTERN PART OF SOUTH CHINA SEA

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S INCR 12 TO

16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE CLOUDY

VIS GOOD=

SOUTHEASTERN PART OF SOUTH CHINA SEA

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S INCR 12 TO

16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE

MODERATE RAIN VIS MODERATE=

KOREA STRAIT

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

MODERATE SUNNY BECMG OVERCAST VIS GOOD=

SEA SOUTH OF JAPAN

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

MODERATE MODERATE RAIN BECMG LIGHT RAIN VIS

MODERATE TO GOOD=

SEA EAST OF RYUKYU ISLANDS

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=

SEA WEST OF BONIN ISLANDS

SE WINDS 06 TO 08M/S GUSTS 08 TO 12M/S DECR 04 TO

06M/S GUSTS 06 TO 08M/S SEA STATE MODERATE

OVERCAST VIS GOOD=

SEA SOUTHWEST OF THE PHILIPPINES

SW WINDS 06 TO 08M/S GUSTS 08 TO 12M/S VEER W

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

SLIGHT TO MODERATE MODERATE RAIN VIS MODERATE=

SEA NORTHEAST OF INDONESIA

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

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

MODERATE MODERATE RAIN VIS MODERATE=

SEA SOUTH OF JAWA

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

ROUGH CLOUDY VIS GOOD=

SEA SOUTH OF SUMATERA

SE WINDS BACK E 06 TO 08M/S GUSTS 08 TO 12M/S SEA

STATE ROUGH MODERATE RAIN VIS MODERATE=

SEA SOUTH OF VIETNAM

W WINDS 06 TO 08M/S GUSTS 08 TO 12M/S BACK SW

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

MODERATE SUNNY BECMG MODERATE RAIN VIS GOOD TO

MODERATE=

ANDAMAN 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

MODERATE RAIN BECMG CLOUDY VIS MODERATE TO GOOD=


HIGH SEAS FORECAST JAPAN
WWJP90 RJTD 091200

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 091200.

WARNING VALID 101200.

WARNING IS UPDATED EVERY 6 HOURS.

GALE WARNING.

DEVELOPED LOW 996 HPA

AT 47N 167E SEA EAST OF KURILS MOVING ENE 15 KNOTS.

OCCLUDED FRONT FROM 47N 167E TO 46N 171E 46N 175E.

WARM FRONT FROM 46N 175E TO 44N 180E 43N 177W.

COLD FRONT FROM 46N 175E TO 42N 172E 40N 166E 40N 161E.

STATIONARY FRONT FROM 40N 161E TO 40N 158E 39N 154E 40N 149E 40N 144E

38N 140E.

WINDS 30 TO 35 KNOTS WITHIN 700 MILES OF LOW SOUTHEAST SEMICIRCLE AND

300 MILES ELSEWHERE.

EXPECTED WINDS 30 TO 35 KNOTS WITHIN 700 MILES OF LOW SOUTHEAST

SEMICIRCLE AND 300 MILES ELSEWHERE FOR NEXT 6 HOURS.

GALE WARNING.

DEVELOPING LOW 1004 HPA

AT 60N 176E BERING SEA MOVING SOUTH 10 KNOTS.

EXPECTED WINDS 30 TO 35 KNOTS WITHIN 300 MILES OF LOW NORTHWEST

SEMICIRCLE AND 200 MILES ELSEWHERE WITHIN NEXT 18 HOURS.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER SEA OF OKHOTSK SEA OF JAPAN BOHAI

YELLOW SEA.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 37N 141E 42N 141E

47N 152E 55N 162E 60N 164E 60N 180E 39N 180E 37N 157E 37N 141E.

SUMMARY.

LOW PRESSURE AREA 1000 HPA NEAR 24N 125E ENE SLOWLY.

LOW PRESSURE AREA 1004 HPA NEAR 22N 136E NNW SLOWLY.

HIGH 1020 HPA AT 52N 143E ESE 10 KT.

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

NIL.

SYNOPSIS (091200UTC) AND 24-HOUR FORECAST

UNSETTLED WEATHER IS AFFECTING SEAS NEAR TAIWAN AND

NORTHERN PART OF THE SOUTH CHINA SEA (SCS).

SIGNIFICANT SWELL/HIGH SEAS

NIL.

THUNDERSTORMS/SEVERE WEATHER

OCCASIONAL HEAVY SQUALLY (SQ) SHOWERS (SH) AND

THUNDERSTORMS (TS) OVER SEAS NEAR TAIWAN AND NORTHERN PART

OF THE SCS.

SCATTERED SQ SH AND TS OVER GULF OF TONKIN AND SEAS NEAR

THE PHILIPPINES.

ISOLATED SQ SH AND TS OVER GULF OF THAILAND AND SOUTHERN

PART OF THE SCS.

SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 1000M IN SQ SH AND TS.

JAPAN METEOROLOGICAL AGENCY.=


HIGH SEAS FORECAST HONG KONG CHINA
WWHK82 VHHH 091200

40:1:31:11:01:00

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

NIL.

SYNOPSIS (091200UTC) AND 24-HOUR FORECAST

UNSETTLED WEATHER IS AFFECTING SEAS NEAR TAIWAN AND

NORTHERN PART OF THE SOUTH CHINA SEA (SCS).

SIGNIFICANT SWELL/HIGH SEAS

NIL.

THUNDERSTORMS/SEVERE WEATHER

OCCASIONAL HEAVY SQUALLY (SQ) SHOWERS (SH) AND

THUNDERSTORMS (TS) OVER SEAS NEAR TAIWAN AND NORTHERN PART

OF THE SCS.

SCATTERED SQ SH AND TS OVER GULF OF TONKIN AND SEAS NEAR

THE PHILIPPINES.

ISOLATED SQ SH AND TS OVER GULF OF THAILAND AND SOUTHERN

PART OF THE SCS.

SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 1000M IN SQ SH AND TS.


HIGH SEAS FORECAST NORTHERN AUSTRALIA
FQAU21 AMMC 090815

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 9 JULY 2025

PART 1 WARNINGS

NIL.

PART 2 SITUATION AT 090600 UTC

NO SIGNIFICANT FEATURES.

PART 3 FORECAST

ENTIRE AREA:

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

INCREASING TO

LOW TO MODERATE SWELL WEST OF LINE EQ099E 07S107E 09S123E 12S123E.

RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT

AREA,

EXCEPT SOUTH OF LINE 13S142E 05S111E. 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 WEDNESDAY.=