Tropical Cyclone Technical Bulletin

Tropical Cyclone Technical Bulletin: AUSTRALIA - Queensland Issued by Australian Government Bureau of Meteorology TROPICAL CYCLONE WARNING CENTRE at: 0100 UTC 11/01/2026 Name: Ex-Tropical Cyclone Koji Identifier: 12U Data At: 0000 UTC Latitude: 19.8S Longitude: 147.6E Location Accuracy: within 25nm (45 km) Movement Towards: south southwest (191 deg) Speed of Movement: 10 knots (18 km/h) Maximum 10-Minute Wind: 30 knots (55 km/h) Maximum 3-Second Wind Gust: 50 knots (95 km/h) Central Pressure: 991 hPa Radius of 34-knot winds NE quadrant: Radius of 34-knot winds SE quadrant: Radius of 34-knot winds SW quadrant: Radius of 34-knot winds NW quadrant: Radius of 48-knot winds NE quadrant: Radius of 48-knot winds SE quadrant: Radius of 48-knot winds SW quadrant: Radius of 48-knot winds NW quadrant: Radius of 64-knot winds: Radius of Maximum Winds: Dvorak Intensity Code: None Pressure of outermost isobar: 1000 hPa Radius of outermost closed isobar: 140 nm (260 km) FORECAST DATA Date/Time : Location : Loc. Accuracy: Max Wind : Central Pressure (UTC) : degrees : nm (km): knots(km/h): hPa +06: 11/0600: None None: None (None): None (None): None +12: 11/1200: None None: None (None): None (None): None +18: 11/1800: None None: None (None): None (None): None +24: 12/0000: None None: None (None): None (None): None +36: 12/1200: None None: None (None): None (None): None +48: 13/0000: None None: None (None): None (None): None +60: 13/1200: None None: None (None): None (None): None +72: 14/0000: None None: None (None): None (None): None +96: 15/0000: None None: None (None): None (None): None +120: 16/0000: None None: None (None): None (None): None REMARKS: Ex-Tropical Cyclone Koji has moved over land. Position based on animated visible imagery, nearby observations at Alva Beach and Ayr, and radar. Gales were observed until recently to the southeast at Hamilton Island. Intensity of 30 kt based upon weakening observations. All guidance is consistent with continued weakening over land today, with a longer term track moving to the west owing to a weak low to mid-level ridge to the south. From Thursday or Friday, there is a slim chance the remnants of this system reaches the Gulf of Carpentaria waters, but at this stage it is deemed a very low risk of redevelopment. And over next weekend there is a chance of the system moving offshore of the northwest WA coast and redevelopment is a Low risk. Copyright Commonwealth of Australia == There will be no further bulletins for this system unless it reintensifies. [close]