Indonesian Weather Bulletin for Shipping

ISSUED BY BMKG AT 02:30 UTC WEDNESDAY, NOVEMBER 20, 2019
FORECAST VALID FOR 24 HOURS FROM 0300 UTC WEDNESDAY, NOVEMBER 20, 2019
PART I WARNING
TS FUNG - WONG  1000HPA AT 16.1N 128.0E MAX.WIND SPEED NEAR CENTER 35KT MOVE TO NW 10KT.
TD 1006HPA AT 18.0N 122.0E MOVE TO S 15KT.

PART II GENERAL SITUATION FOR NOVEMBER 19, 2019 12.00 UTC
CONVERGENCE AREA IDENTIFIED IN WESTERN OF SUMATRA TO SOUTHERN OF WEST JAVA.
NORTHEASTERLY TO SOUTHEASTERLY LIGHT TO MODERATE FLOW IN NORTHERN PART OF INDONESIA EXCEPT WESTERLY TO NORTHWESTERLY IN HALMAHERA AND PAPUA WATERS.
NORTHEASTERLY TO SOUTHEASTERLY LIGHT TO MODERATE FLOW IN SOUTHERN PART OF INDONESIA.
PART III FORECAST
NORTHEASTERLY TO NORTHERLY 4 TO 5 BF OCCURS IN ANAMBAS TO NATUNA ISLAND WATERS, RIAU ISLAND WATERS, BINTAN TO LINGGA ISLAND WATERS, NATUNA SEA. 50 TO 6 BF OCCURS IN NORTHERN PART OF MALACCA STRAIT, NORTH NATUNA SEA,  

EASTERLY TO SOUTHEASTERLY 4 TO 5 BF OCCURS IN WESTERN OF ENGGANO TO LAMPUNG WATERS, SOUTHERN OF JAVA WATERS, JAVA SEA, BALI SEA, NORTHERN PART OF LOMBOK STRAIT, SOUTHERN OF KALIMANTAN WATERS, SOUTHERN PART OF MAKASSAR STRAIT, SOUTHERN OF SOUTH SULAWESI WATERS, SOUTHERN OF BONE STRAIT, EASTERN PART OF ARAFURU SEA, YOS SUDARSO ISLAND TO MERAUKE WATERS.

SOUTHWESTERLY TO NORTHWESTERLY 4 BF OCCURS IN NORTHERN OF HALMAHERA ISLAND WATERS, NORTHERN OF WEST PAPUA TO PAPUA WATERS, CENDRAWASIH GULF.

MODERATE SEA OCCURS IN NORTHERN PART OF MALACCA STRAIT, SABANG WATERS, WESTERN OF ACEH TO MENTAWAI ISLAND WATERS, ENGGANO ISLAND TO BENGKULU WATERS, WESTERN OF LAMPUNG WATERS, SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF JAVA TO SUMBA ISLAND WATERS,  SOUTHERN PART OF SAWU SEA, INDIAN OCEAN WESTERN OF SUMATRA TO SOUTHERN OF NTT, SOUTHERN OF ANAMBAS TO NATUNA ISLAND WATERS, NATUNA SEA, EASTERN OF BINTAN ISLAND WATERS, PACIFIC OCEAN NORTHERN OF HALMAHERA TO PAPUA.

ROUGH SEA OCCURS IN NORTHERN OF ANAMBAS TO NATUNA ISLAND WATERS, NORTH NATUNA SEA.

1.25 TO 2.5 M SWELL OCCURS IN  WESTERN OF MENTAWAI TO ENGGANO ISLAND WATERS, WESTERN OF LAMPUNG WATERS, SOUTHERN PART OF SUNDA STRAIT, SOUTHERN OF JAVA TO SUMBAWA ISLAND WATERS, INDIAN OCEAN WESTERN OF SUMATRA TO SOUTHERN OF SUMBAWA, NORTH NATUNA SEA, ANAMBAS TO NATUNA ISLAND WATERS, NATUNA SEA.
OTHER SEA AREAS GENERALLY ARE SEA SLIGHT AND SWELL LOW.

HEAVY RAIN OCCURS IN MALACCA STRAIT, ACEH WATERS, NIAS ISLAND WATERS, NORTH NATUNA SEA, NATUNA SEA, ANAMBAS TO NATUNA ISLAND WATERS, RIAU ISLAND WATERS, KARIMATA STRAIT, BIAK ISLAND WATERS, NORTHERN OF PAPUA WATERS.
VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION.


THE NEXT WEATHER BULLETIN FOR SHIPPING WILL BE ISSUED AT 02.30 UTC THURSDAY.
Prakiraan Cuaca Maritim Indonesia
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