Minggu, 26 September 2021 12:48

Indonesian Weather Bulletin for Shipping

ISSUED BY BMKG AT 02.30 UTC SUNDAY,  SEPTEMBER 26, 2021 

FORECAST  VALID FOR 24 HOURS FROM 03.00 UTC SEPTEMBER 26, 2021

PART I WARNING

TY MINDULLE 935HPA AT 18.6N 136.8E MAXIMUM WIND SPEED NEAR CENTER 100 KT MOVE ALMOST STATIONARY.

PART II GENERAL SITUATION FOR SEPTEMBER 25,2021 12.00 UTC

LOW-PRESSURE AREA 1008 HPA IDENTIFIED OVER EASTERN PHILIPINES.
CIRCULATION AREA IDENTIFIED OVER WESTERN OF SUMATRA AND SOUTH CHINA SEA EASTERN OF MALASYA. 
SOUTHEASTERLY TO SOUTHWESTERLY LIGHT TO MODERATE FLOW IN NORTHERN PART OF INDONESIA EXCEPT NORTEASTERLY LIGHT TO MODERATE FLOW IN NATUNA SEA.
NORTHEASTERLY TO SOUTHEASTERLY LIGHT TO MODERATE FLOW IN SOUTHERN PART OF INDONESIA.

PART III FORECAST

EASTERLY TO SOUTHERLY 4 TO 5 BF OCCURS IN SOUTHERN OF KALIMANTAN TO KOTABARU ISLAND WATERS, JAVA SEA, JAVA TO SUMBA ISLAND WATERS, SUMBA STRAIT, SAWU SEA, KUPANG TO ROTTE ISLAND WATERS, BALI SEA, SUMBAWA SEA, SOUTHERN PART OF MAKASSAR STRAIT, SELAYAR ISLAND WATERS, FLORES SEA, SOUTHEAST SULAWESI WATERS, SOUTHERN OF BANGGAI TO SULA ISLAND WATERS, MOLUCCA SEA, SANGIHE TO TALAUD ISLAND WATERS, HALMAHERA ISLAND WATERS, HALMAHERA SEA, NORTH SULAWESI WATERS, BANDA SEA, SOUTHERN OF BURU TO SERAM ISLAND WATERS, CERAM SEA, SERMATA TO TANIMBAR ISLAND WATERS, KEI TO ARU ISLAND WATERS, FAKFAK TO KAIMANA WATERS, AMAMAPARE TO AGATS WATERS, ARAFURU SEA, YOS SUDARSO TO MERAUKE WATERS.

SOUTHWESTERLY TO NORTHWESTERLY 4 TO 5 BF OCCURS IN SABANG ISLAND WATERS, MALACCA STRAIT.

MODERATE SEA OCCURS IN NORTHERN PART OF MALACCA STRAIT, SIMEULUE TO MENTAWAI ISLAND WATERS, EASTERN OF SIMEULUE TO MENTAWAI ISLAND WATERS, BENGKULU WATERS, SOUTHERN OF BALI TO SUMBA ISLAND WATERS, SOUTHERN PART OF BALI STRAIT - LOMBOK STRAIT - ALAS STRAIT - SAPE STRAIT, WESTERN PART OF SUMBA STRAIT, SAWU SEA, KUPANG TO ROTTE ISLAND WATERS, INDIAN OCEAN SOUTHERN NTT, EASTERN PART OF JAVA SEA, KOTA BARU WATERS, SOUTHERN PART OF MAKASSAR STRAIT, KANGEAN WATERS, BALI SEA, NORTHERN PART OF LOMBOK STRAIT, BITUNG – SITARO – LIKUPANG WATERS,  PACIFIC OCEAN NORTHERN OF HALMAHERA, BANDA SEA, SOUTHERN OF BURU ISLAND WATERS, SERMATA TO TANIMBAR ISLAND WATERS, KEI TO ARU ISLAND WATERS, ARAFURU SEA.

ROUGH SEA OCCURS IN NORTHERN OF SABANG ISLAND WATERS, WESTERN OF ACEH WATERS, ENGGANO ISLAND TO WESTERN OF LAMPUNG WATERS, SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF JAVA WATERS, INDIAN OCEAN WESTERN OF SUMATRA TO SOUTHERN OF NTB.

1.25 TO 2.5 M SWELL OCCURS IN NORTHERN PART OF MALACCA STRAIT, NORTHERN OF SABANG ISLAND WATERS, WESTERN OF SUMATRA WATERS, SOUTHERN AND WESTERN PAT OF SUNDA STRAIT, SOUTHERN OF JAVA TO SUMBA ISLAND WATERS, WESTERN OF SUMBA STRAIT, SOUTHERN PART OF BALI STRAIT – LOMBOK STRAIT – ALAS STRAIT - SAPE STRAIT, SAWU SEA, KUPANG TO ROTTE ISLAND WATERS, INDIAN OCEAN WESTERN OF SUMATRA TO SOUTHERN OF NTT.
OTHER SEA AREAS GENERALLY ARE SEA SLIGHT AND SWELL LOW.

HEAVY RAIN OCCURS IN MENTAWAI ISLAND WATERS, ENGGANO ISLAND – BENGKULU WATERS, LAMPUNG WATERS, SUNDA STRAIT, NORTHERN WEST JAVA WATERS, WEST KALIMANTAN WATERS.
VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION.

THE NEXT WEATHER BULLETIN FOR SHIPPING WILL BE ISSUED AT 02.30 UTC MONDAY.

Weather Bulletin for Shipping


Indonesian Weather Bulletin for Shipping dikeluarkan pada jam 09.00 WIB (02.00 UTC) dan berlaku mulai jam 10.00 WIB (03.00 UTC) hingga 24 jam kedepan.

Informasi cuaca maritim dengan menggunakan bahasa Inggris yang berisi informasi badai, ringkasan keadaan cuaca umum, prakiraan cuaca dan gelombang laut untuk wilayah laut Indonesia

Terdiri dari 3(tiga) bagian utama (sesuai dengan ketentuan WMO dalam Manual on Marine Meteorological Services (WMO No. 558) dan Guide to Marine Meteorological Services (WMO No.471) yaitu : Peringatan, Kondisi Sinoptik, Prakiraan (memuat prakiraan arah dan kecepatan angin, gelombang laut, cuaca dan jarak pandang.

Informasi kondisi gelombang laut yang diberikan mulai dari kondisi ketinggian gelombang dan swell dengan kategori sedang.