Indonesian Weather Bulletin for Shipping

PART I WARNING

TC HERMAN 987HPA AT 14.7S 103.9E MAXIMUM WIND SPEED NEAR CENTER 55 KNOT MOVE TO ESE 9 KNOT.

PART II GENERAL SITUATION FOR MARCH 29, 2023 12.00 UTC.

LOW PRESSURE AREA 1008 HPA AT INDIAN OCEAN WESTERN OF ACEH, SOUTHERN PART OF BANDA SEA, AND PACIFIC OCEAN NORTHERN OF HALMAHERA.
NORTHERLY TO EASTERLY LIGHT TO MODERATE FLOW IN NORTHERN PART OF INDONESIA.
NORTHWESTERLY TO NORTHEASTERLY LIGHT TO MODERATE FLOW IN SOUTHERN PART OF INDONESIA.

PART III FORECAST

NORTHERLY TO EASTERLY 4 TO 5 BF OCCURS IN BATAM ISLANDS WATERS, BINTAN TO LINGGA ISLANDS WATERS, GELASA STRAIT, BANGKA STRAIT, NORTHERN OF BANGKA ISLAND, NORTH NATUNA SEA, ANAMBAS TO NATUNA ISLANDS WATERS, SUBI TO SERASAN ISLANDS WATERS, NATUNA SEA, WEST KALIMANTAN WATERS, WESTERN PART OF SULAWESI SEA, SANGIHE TO TALAUD ISLANDS WATERS, NORTHERN PART OF MOLUCCA SEA, PACIFIC OCEAN NORTHERN OF HALMAHERA.

EASTERLY TO SOUTHEASTERLY 4 TO 5 BF OCCURS IN SOUTHERN PART OF SAWU SEA, KUPANG TO ROTE ISLAND WATERS, INDIAN OCEAN SOUTHERN OF SUMBA TO KUPANG, SERMATA TO TANIMBAR ISLANDS WATERS, KAI TO ARU ISLANDS WATERS,  ARAFURU SEA.

SOUTHWESTERLY TO NORTHWESTERLY 4 TO 5 BF OCCURS IN CENTRAL PART OF MALACCA STRAIT, MENTAWAI ISLANDS WATERS, WESTERN OF BENGKULU WATERS, INDIAN OCEAN WESTERN OF NIAS ISLANDS TO BENGKULU, RIAU WATERS, GELASA STRAIT, BELITUNG ISLAND WATERS, KARIMATA STRAIT, KARIMATA ISLANDS WATERS, SOUTHERN OF CENTRAL JAVA TO EAST JAVA WATERS, INDIAN OCEAN SOUTHERN OF EAST JAVA, EASTERN PART OF JAVA SEA, NORTHERN OF CENTRAL JAVA TO EAST JAVA WATERS, SAPUDI TO KANGEAN ISLANDS WATERS, SOUTHERN PART OF BALI – LOMBOK STRAIT, BALI SEA, KOTA BARU WATERS, NORTH KALIMANTAN WATERS, SAMARINDA WATERS, NORTHERN AND SOUTHERN PART OF MAKASSAR STRAIT, SELAYAR ISLANDS WATERS, BONE GULF, SOUTHERN PART OF BAU – BAU WATERS, WAKATOBI WATERS, WESTERN PART OF TOMINI GULF, BANDA SEA, AMBON ISLAND WATERS, SERAM SEA, NORTHERN OF HALMAHERA WATERS, HALMAHERA SEA, BACAN TO OBI ISLAND WATERS, MISOOL TO SORONG WATERS, FAK – FAK TO KAIMANA WATERS.

SOUTHWESTERLY TO NORTHWESTERLY 6 TO 7 BF OCCURS IN ENGGANO ISLAND WATERS, WESTERN AND EASTERN OF LAMPUNG WATERS, SOUTHERN PART OF LAMPUNG GULF, INDIAN OCEAN WESTERN OF LAMPUNG, SUNDA STRAIT, BANTEN WATERS, SERIBU ISLANDS WATERS, NORTHERN OF WEST JAVA WATERS, WESTERN AND CENTRAL PART OF JAVA SEA, KARIMUN JAWA ISLANDS WATERS, SOUTHERN OF WEST JAVA WATERS, INDIAN OCEAN SOUTHERN OF BANTEN TO CENTRAL JAVA.

MODERATE SEA OCCURS IN NORTHERN OF SABANG ISLAND WATERS, WESTERN OF ACEH TO NIAS ISLANDS WATERS, SOUTHERN PART OF LAMPUNG GULF, INDIAN OCEAN WESTERN OF ACEH TO NIAS ISLANDS, SOUTHERN PART OF KARIMATA STRAIT, SERIBU ISLANDS WATERS, NORTH NATUNA SEA, NORTHERN OF WEST JAVA WATERS, JAVA SEA, NSOUTHERN OF EAST JAVA TO SUMBA ISLAND WATERS, SOUTHERN PART OF BALI – LOMBOK – ALAS STRAIT, WESTERN PART OF SUMBA STRAIT, INDIAN OCEAN SOUTHERN OF EAST JAVA TO SUMBA ISLAND, SANGIHE TO TALAUD ISLANDS WATERS, NORTHERN PART OF MOLUCCA SEA, NORTHERN OF HALMAHERA WATERS, HALMAHERA SEA, NORTHERN PART OF RAJA AMPAT WATERS, MANOKWARI WATERS, WESTERN AND NORTHERN PART OF BIAK WATERS, PACIFIC OCEAN NORTHERN OF HALMAHERA TO PAPUA, WESTERN PART OF ARAFURU SEA.

ROUGH SEA OCCURS IN MENTAWAI ISLANDS WATERS, ENGGANO ISLAND TO BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, WESTERN AND SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF BANTEN TO CENTRAL JAVA, INDIAN OCEAN WESTERN OF MENTAWAI ISLANDS TO SOUTHERN OF CENTRAL JAVA.

1.25 TO 2.5 M SWELL OCCURS IN WESTERN OF ACEH TO MENTAWAI ISLANDS WATERS, ENGGANO ISLAND TO BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, INDIAN OCEAN WESTERN OF ACEH TO LAMPUNG, WESTERN AND SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF BANTEN TO EAST JAVA WATERS, SOUTHERN OF BALI – LOMBOK STRAIT, SOUTHERN OF SUMBAWA ISLAND WATERS, INDIAN OCEAN SOUTHERN OF JAVA TO WEST NUSA TENGGARA.

HEAVY RAIN OCCURS IN MENTAWAI ISLANDS WATERS, ENGGANO ISLAND TO BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, LAMPUNG GULF, BELITUNG ISLAND WATERS, INDIAN OCEAN WESTERN OF MENTAWAI ISLANDS TO LAMPUNG, WESTERN AND SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF BANTEN WATERS, INDIAN OCEAN SOUTHERN OF BANTEN TO CENTRAL JAVA, JAVA SEA, KENDAWANGAN WATERS, CENTRAL KALIMANTAN WATERS, SERMATA ISLANDS WATERS, BANDA SEA.
VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION.

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