Sabtu, 23 Januari 2021 01:53

Indonesian Weather Bulletin for Shipping

ISSUED BY BMKG AT 02.30 UTC FRIDAY JANUARY 22, 2021 

FORECAST VALID FOR 24 HOURS FROM 03.00 UTC JANUARY 22, 2021

PART I WARNING

NIL

PART II GENERAL SITUATION FOR JANUARY 21, 2021 12.00 UTC

LOW-PRESSURE AREA 994 HPA IDENTIFIED OVER INDIAN OCEN SOUTHWESTERN OF LAMPUNG AND 1008 HPA IDENTIFIED OVER SOUTH CHINA SEA WESTERN OF PHILIPHINES.
NORTHWESTERLY TO NORTHEASTERLY LIGHT TO MODERATE FLOW IN NORTHERN PART OF INDONESIA.
NORTHWESTERLY TO NORTHEASTERLY LIGHT TO MODERATE FLOW IN SOUTHERN PART OF INDONESIA EXCEPT SOUTHWESTERLY TO WESTERLY LIGHT TO MODERATE FLOW IN EAST JAVA TO SUMBA.
 

PART III FORECAST

NORTHERLY TO EASTERLY 4 TO 5 BF OCCURS IN INDIAN OCEAN WESTERN OF ACEH, NORTH NATUNA SEA, NAMBAS TO NATUNA ISLAND WATERS, NATUNA SEA, BATAM – BINTAN – LINGGA ISLAND WATERS, NORTHERN OF BANGKA – BELITUNG WATERS, SULAWESI SEA, SANGIHE TO TALAUD ISLAND WATERS, MOLUCC SEA, PACIFIC OCEAN NORTHERN OF HALMAHERA TO PAPUA. 

SOUTHWESTERLY TO NORTHWESTERLY 4 TO 5 BF OCCURS IN INDIAN OCEAN WESTERN OF NIAS TO SOUTHERN OF NTT, MENTAWAI TO WESTERN OF LAMPUNG WATERS, SOUTHERN AND WESTERN PART OF SUNDA STRAIT, SOUTHERN OF JAVA TO SUMBA ISLAND WATERS, JAVA SEA, SOUTHERN PART OF MAKASSAR STRAIT SABALANA TO SELAYAR ISLAND WATERS, BALI SEA – SUMBAWA SEA – FLORES SEA.

MODERATE SEA OCCURS IN NORTHERN OF SABANG ISLAND WATERS, WESTERN OF ACEH TO MENTAWAI ISLAND WATERS, ENGGANO - BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, SOUTHERN AND WESTERN PART OF SUNDA STRAIT, INDIAN OCEAN WESTERN OF ACEH TO MENTAWAI, SOUTHERN OF JAVA TO SUMBA ISLAND WATERS, SOUTHERN PART OF BALI STRAIT – LOMBOK STRAIT – ALAS STRAIT – SAPE STRAIT, WESTERN PART OF SUMBA STRAIT, SOUTHERN PART OF SAWU SEA, KUPANG TO ROTE ISLANDWATERS, NORTH NATUNA SEA, ANAMBAS TO NATUNA ISLAND WATERS, NORTHERN PART OF NATUNA SEA,  JAVA SEA, SOUTHERN OF KALIMANTAN WATERS, NORTHERN OF CENTER JAVA TO EAST JAVA WATERS, CENTER TO EASTERN PART OF SULAWESI SEA, SANGIHE TO TALAUD ISLAND WATERS, MOLUCCA SEA, NORTHERN OF HALMAHERA WATERS, HALMAHERA SEA, NORTHERN OF WEST PAPUA TO PAPUA WATERS, ARAFURA SEA SOUTHERN OF MERAUKE.

ROUGH SEA OCCURS IN INDIAN OCEAN WESTERN OF BENGKULU TO SOUTHERN OF NTT.

1.25 TO 2.5 M SWELL OCCURS IN INDIAN OCEAN WESTERN OF MENTAWAI TO SOUTHERN OF JAVA, NORTH NATUNA SEA, ANAMBAS TO NATUNA ISLAND WATERS, SANGIHE TO TALAUD ISLAND WATERS, HALMAHERA SEA, PACIFIC OCEAN NORTHERN OF WEST HALMAHERA TO PAPUA.
OTHER SEA AREAS GENERALLY ARE SEA SLIGHT AND SWELL LOW.

HEAVY RAIN OCCURS IN CENTER PART OF MALACCA STRAIT, EAST JAVA WATERS, SOUTHERN OF BALI TO SUMBA ISLAND WATERS, SANGIHE TO TALAUD ISLAND WATERS, MERAUKE WATERS.
VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION.

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

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.