Weather Bulletin on METAREA XI
BMKG Jakarta, Friday 26 December 2025 At 0000 UTC
Wind speed in DOUGLAS SCALE 
Sea state in DOUGLAS SCALE 
Please be aware, wind gusts can be a further 40 percent stronger than the averages given here, and maximum waves may be up to twice the significant height 

Part I : Warning TC GRANT 992 hPa AT 12.3°S 94.3°E MAXIMUM WIND SPEED 45 KNOT MOVE TO W 

Part II : General Synopsis, Thursday 25 December 2025 at 12 UTC
NORTHERLY TO NORTHEASTERLY GENTLE TO STRONG FLOW IN THE NORTHERN PART OF INDONESIA SOUTHWESTERLY TO NORTHWESTERLY GENTLE TO FRESH FLOW IN THE SOUTHERN PART OF INDONESIA 

Part III : Area forecasts to Saturday 27 December 2025 at 00 UTC
MALACCA STRAIT (Northwesterly, 9-13 kt, Slight Sea)
INDIAN OCEAN WESTERN OF ACEH (Northerly, 1-18 kt, Moderate Sea)
INDIAN OCEAN WESTERN OF LAMPUNG (Northwesterly, 13-23 kt, Rough Sea)
INDIAN OCEAN SOUTHERN OF JAVA (Northwesterly, 8-20 kt, Moderate Sea)
INDIAN OCEAN SOUTHERN OF BALI (Westerly, 5-20 kt, Rough Sea)
NORTH NATUNA SEA (Northeasterly, 5-18 kt, Moderate Sea)
KARIMATA STRAIT (Northwesterly, 4-15 kt, Moderate Sea)
JAVA SEA (Westerly, 5-14 kt, Slight Sea)
MAKASSAR STRAIT (Northwesterly, 4-15 kt, Slight Sea)
BALI SEA (Northwesterly, 4-11 kt, Slight Sea)
SUMBAWA SEA (Northwesterly, 9-14 kt, Slight Sea)
FLORES SEA (Northwesterly, 5-14 kt, Slight Sea)
BANDA SEA (Northwesterly, 2-17 kt, Slight Sea)
CERAM SEA (Northwesterly, 4-14 kt, Slight Sea)
SULAWESI SEA (Northerly, 1-11 kt, Moderate Sea)
MOLLUCA SEA (Northerly, 1-13 kt, Moderate Sea)
WESTERN PART OF PACIFIC OCEAN (Northerly, 1-10 kt, Moderate Sea)
ARAFURA SEA (Northerly, 6-18 kt, Moderate Sea)