Indonesian Weather Bulletin for Shipping

ISSUED BY BMKG AT 02:30 UTC SATURDAY, SEPTEMBER 22, 2018
FORECAST VALID FOR 24 HOURS FROM 0300 UTC SATURDAY, SEPTEMBER 22, 2018
PART I WARNING
TS TRAMI 994 HPA AT 15.9N 141.0E MAXIMUM WIND SPEED NEAR CENTER 45KT MOVE TO WNW 10 KT.
PART II GENERAL SITUATION FOR SEPTEMBER 21, 2018 12.00 UTC
EDDY CIRCULATION AREA IN ANDAMAN SEA AND SOUTH CHINA SEA EASTERN OF MALAYSIA.
SOUTHERLY TO SOUTHWESTERLY LIGHT TO MODERATE FLOW IN NORTHERN PART OF INDONESIA EXCEPT NORTHERLY LIGHT TO MODERATE FLOW IN MALACA STRAIT.
EASTERLY TO SOUTHERLY LIGHT TO MODERATE FLOW IN SOUTHERN PART OF INDONESIA.
PART III FORECAST
EASTERLY TO SOUTHEASTERLY 3 TO 4 BF OCCURS IN MENTAWAI ISLAND WATERS, INDIAN OCEAN WESTERN OF MENTAWAI, SOUTHERN OF WEST JAVA TO SUMBA ISLAND WATERS, SOUTHERN PART OF BALI STRAIT - LOMBOK STRAIT - ALAS STRAIT, SUMBA STRAIT, SAWU SEA, SOUTHERN OF FLORES WATERS, KUPANG TO ROTTE ISLAND WATERS, TIMOR SEA SOUTHERN OF NTT, INDIAN OCEAN SOUTHERN OF EAST JAVA TO NTT, KARIMATA STRAIT, EASTERN OF LAMPUNG WATERS, BANGKA - BELITUNG WATERS, WESTERN PART OF JAVA SEA, NORTHERN OF JAVA WATERS, KOTABARU WATERS, KANGEAN ISLAND WATERS, BALI SEA, SELAYAR ISLAND WATERS, SUMBAWA SEA, BONE GULF,  BAU-BAU TO WAKATOBI ISLAND WATERS, MANUI - KENDARI WATERS, BANDA SEA, SOUTHERN OF AMBON WATERS, SERMATA TO BABAR ISLAND WATERS. 4 TO 6 BF OCCURS IN ENGGANO - BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF BANTEN, INDIAN OCEAN WESTERN OF BENGKULU TO SOUTHERN OF CENTER JAVA,  CENTER TO EASTERN PART OF JAVA SEA, SOUTHERN OF KALIMANTAN WATERS, SOUTHERN PART OF MAKASSAR STRAIT, TANIMBAR ISLAND WATERS, KAI TO ARU ISLAND WATERS, AMAMAPARE - AGATS WATERS, YOS SUDARSO TO MERAUKE WATERS, ARAFURA SEA.

SOUTHERLY TO WESTERLY 3 TO 4 BF OCCURS IN NORTH NATUNA SEA. ANAMBAS TO NATUNA ISLAND WATERS, NATUNA SEA, EASTERN OF BATAM TO LINGGA ISLAND WATERS, PONTIANAK WATERS, NORTHERN TO CENTER PART OF MAKASSAR STRAIT, BANGGAI TO SULA ISLAND WATERS, CERAM SEA, MOLUCCA SEA, SANGIHE ISLAND WATERS,  HALMAHERA SEA, RAJA AMPAT WATERS, FAK - FAK TO KAIMANA WATERS,   4 TO 5 BF OCCURS IN TALAUD ISLAND WATERS, PACIFIC OCEAN NORTHERN OF HALMAHERA.

NORTHWESTERLY TO NORTHERLY 3 TO 4 BF OCCURS IN SABANG - BANDA ACEH WATERS, NORTHERN OF SABANG WATERS, NORTHERN PART OF MALACCA STRAIT.

MODERATE SEA OCCURS IN NORTHERN OF SABANG WATERS, SABANG - BANDA ACEH WATERS, WESTERN OF ACEH TO MENTAWAI ISLAND WATERS, ENGGANO - BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF JAVA TO SUMBA ISLAND WATERS, SOUTHERN PART OF BALI STRAIT - LOMBOK STRAIT - ALAS STRAIT, INDIAN OCEAN WESTERN OF SUMATRA TO SOUTHERN OF NTT, WESTERN PART OF SUMBA STRAIT, SOUTHERN OF SAWU SEA, SOUTHERN PART OF MAKASSAR STRAIT, SOUTHERN PART OF BANDA SEA, TALAUD ISLAND WATERS, NORTHERN OF HALMAHERA WATERS, NORTHERN PART OF MOLUCCA SEA, PACIFIC OCEAN NORTHERN OF HALMAHERA, ARAFURA SEA.

1.25 TO 2.5 M SWELL OCCURS IN WESTERN OF MENTAWAI ISLAND WATERS, ENGGANO - BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF BANTEN TO LOMBOK WATERS, SOUTHERN PART OF BALI STRAIT, INDIAN OCEAN WESTERN OF ACEH TO MENTAWAI, INDIAN OCEAN SOUTHERN OF JAVA TO LOMBOK.

HEAVY RAIN OCCURS IN MALACCA STRAIT, SABANG WATERS, NIAS - SIBOLGA WATERS, NORTH NATUNA SEA, ANAMBAS TO NATUNA ISLAND WATERS, CENTER JAVA ISLAND WATERS, TALAUD ISLAND WATERS, AMAMAPARE - AGATS WATERS, YOS SUDARSO WATERS.
VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION.

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

Prakiraan Cuaca Maritim Indonesia
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