14 December 2025 - bulletin 857

Issued at 0900 GMT
Latest warning for 07S
Disturbance update

SOUTHERN INDIAN OCEAN
Tropical cyclone Bakung / 07S 
Warning 06 from JTWC at 0900 GMT
Position 10.4S 91.2E
Location 352 miles WNW of the Cocos Islands
Movement 250° (WSW) at 5 knots
Maximum sustained winds 70 knots gusting to 85 knots
Winds of 34 knots or higher occur within 35 to 45 miles of the centre
Winds of 64 knots or higher occur within 15 to 20 miles of the centre
Threatened landmasses NONE 
Minimum central pressure 983 mbar
Maximum significant wave height 23 feet
Next warning from JTWC at 2100 GMT

TROPICAL DISTURBANCE UPDATE
SOUTHERN INDIAN OCEAN

Update from JTWC at 2230 GMT (12th December 2025
System 93S 
Position 12.3S 113.1E 
Location 523 miles ESE of Christmas Island
Minimum central pressure 1006 mbar
Likelihood of tropical cyclone formation within 24 hours is LOW

SOUTHERN PACIFIC OCEAN
Update from JTWC at 0600 GMT 
System 94P 
Position 11.7S 168.1E 
Location 363 miles N of Port Vila, Vanuatu 
Minimum central pressure 1001 mbar
Likelihood of tropical cyclone formation within 24 hours is HIGH

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