IDT13130

Australian Government Bureau of Meteorology
Tasmania

Fire Weather Forecast for Tasmania
for Saturday 20 December 2025

Issued at 4:09 pm EDT on Friday 19 December 2025.

Forecasts are issued regularly: Please ensure you have the latest version.

Summary

Fire Weather District District Rating Max Sub Area Rating District FBI cHaines Wind Change Danger Index TAL Minor Fuel Type Rating >= Extreme
King Island   No Rating 7 9 0 0  
Flinders   Moderate 19 9 35 1  
Central Coast   Moderate 12 7 23 0  
Latrobe   Moderate 19 8 38 0  
Kentish   Moderate 15 7 21 0  
Burnie City   Moderate 14 7 30 0  
Devonport City   No Rating 9 7 40 0  
Circular Head   Moderate 13 7 53 0  
West Tamar   Moderate 19 8 28 0  
Launceston City   Moderate 18 7 23 0  
George Town   Moderate 18 8 35 0  
Dorset   Moderate 18 9 29 1  
Break O'Day   Moderate 23 9 46 1  
Glamorgan-Spring Bay   Moderate 23 7 57 1  
Sorell   Moderate 21 5 72 0  
Northern Midlands   Moderate 23 8 29 1  
Southern Midlands   High 26 8 21 0  
Upper Derwent Valley Moderate NA 21 5 20 0  
Tasman   Moderate 19 4 72 0  
Kingborough   Moderate 19 4 58 0  
Clarence City   Moderate 23 5 65 0  
Glenorchy City   Moderate 19 5 28 0  
Hobart City   Moderate 16 5 32 0  
Brighton   High 27 5 26 0  
Meander Valley   Moderate 14 7 19 0  
Central Highlands   Moderate 20 8 19 0  
Huon Valley   High 29 5 30 0  
Waratah-Wynyard   No Rating 11 7 34 0  
West Coast   Moderate 22 4 28 0  
Derwent Valley   Moderate 23 4 26 0  

Note

Fire Weather District Ratings are provided in conjunction with Fire Authorities.
District FBI (Fire Behaviour Index) is the representative peak FBI in the district. 10% of the Fire Weather District has a max FBI higher than this value.
When the table is expanded the forecast elements in the expanded rows apply to the relevant Sub Area rather than district.
Red cells indicate the value exceeds the weather alert threshold. For c-Haines this is the 95th percentile climatological value, for WCDI this is a value over 40, for Minor Fuel Type Rating this indicates Extreme or higher whilst the district rating is less than Extreme.

Saturday

Isolated showers, more frequent about the west, and the east coast during the morning. Showers easing about the west during the afternoon, clearing elsewhere by the evening. Possible thunderstorms during the early morning about the northeast and east coast, likely about the Furneaux Islands. North to northeasterly winds, tending westerly during the day. Afternoon seabreezes in the east.

Detailed Forecast
for Saturday 20 December 2025

Issued at 4:09 pm EDT on Friday 19 December 2025.

Fire Weather District Fuel Type and Coverage FBI FBI >= 24 FBI >= 50 FBI >= 100
Cover (%) From Dur Cover (%) From Dur Cover (%) From Dur
King Island Grassland 73% 6 0     0     0    
Shrubland 18% 8 0     0     0    
Forest 8% 17 0     0     0    
Woodland 0% 2 0     0     0    
District Summary   0     0     0    
Furneaux Islands Forest 37% 20 0     0     0    
Shrubland 34% 15 0     0     0    
Grassland 29% 7 0     0     0    
District Summary   0     0     0    
North West Coast Forest 60% 14 < 1 NA NA 0     0    
Grassland 31% 6 0     0     0    
Shrubland 4% 10 0     0     0    
Buttongrass 3% 20 0     0     0    
Woodland 1% 6 0     0     0    
Pine 1% 6 0     0     0    
District Summary   < 1 NA NA 0     0    
Central North Grassland 48% 6 0     0     0    
Forest 47% 22 1 14 5 0     0    
Woodland 2% 6 0     0     0    
Shrubland 1% 11 0     0     0    
Pine 1% 7 0     0     0    
District Summary   1 14 5 0     0    
Fire Weather District Fuel Type and Coverage FBI FBI >= 24 FBI >= 50 FBI >= 100
Cover (%) From Dur Cover (%) From Dur Cover (%) From Dur
North East Forest 68% 22 3 13 5 0     0    
Grassland 22% 7 0     0     0    
Pine 5% 7 0     0     0    
Shrubland 4% 15 < 1 NA NA 0     0    
Woodland 0% 2 0     0     0    
Buttongrass 0% 23 0     0     0    
District Summary   3 13 5 0     0    
East Coast Forest 80% 23 5 13 5 0     0    
Grassland 18% 9 0     0     0    
Shrubland 1% 12 0     0     0    
Woodland 0% 6 0     0     0    
Pine 0% 23 < 1 NA NA 0     0    
District Summary   5 13 5 0     0    
Midlands Grassland 61% 9 0     0     0    
Forest 38% 28 19 13 6 0     0    
Woodland 0% 6 0     0     0    
Shrubland 0% 5 0     0     0    
Pine 0% 8 0     0     0    
District Summary   19 13 6 0     0    
Upper Derwent Valley Forest 55% 23 3 13 5 0     0    
Grassland 40% 7 0     0     0    
Pine 4% 16 0     0     0    
Woodland 0% 6 0     0     0    
Shrubland 0% 5 0     0     0    
District Summary   3 13 5 0     0    
Fire Weather District Fuel Type and Coverage FBI FBI >= 24 FBI >= 50 FBI >= 100
Cover (%) From Dur Cover (%) From Dur Cover (%) From Dur
South East Forest 73% 20 2 13 6 0     0    
Grassland 20% 8 0     0     0    
Woodland 4% 7 0     0     0    
Shrubland 2% 10 0     0     0    
Pine 0% 38 < 1 NA NA 0     0    
Buttongrass 0% 19 0     0     0    
District Summary   2 0 19 0     0    
Fire Weather District Fuel Type and Coverage FBI FBI >= 24 FBI >= 50 FBI >= 100
Cover (%) From Dur Cover (%) From Dur Cover (%) From Dur
Central Plateau Forest 77% 20 2 13 6 0     0    
Grassland 11% 7 0     0     0    
Shrubland 8% 5 0     0     0    
Buttongrass 3% 20 0     0     0    
Pine 0% 1 0     0     0    
District Summary   2 13 6 0     0    
Western Forest 62% 0 0     0     0    
Buttongrass 32% 31 10 10 12 0     0    
Shrubland 6% 9 0     0     0    
Grassland 0% 6 0     0     0    
Woodland 0% 5 0     0     0    
Pine 0% 15 0     0     0    
District Summary   10 10 12 0     0    

Weather Information
for Saturday 20 December 2025

Issued at 4:09 pm EDT on Friday 19 December 2025.

Fire Weather District Max Temp
(deg C)
Min RH
(%)
Wind (km/h) 1500 m Wind (km/h) Mix Height
(m AMSL)
TAL Rainfall
(mm)
Dir Speed Gust Dir Speed
King Island 17-18 58-60 W 25-25 30-40 W 45 1200 0 0.0-0.0
Furneaux Islands 20-21 52-55 W 30-35 40-45 W 60 900 1 0.0-3.0
North West Coast 19-23 36-50 W 20-30 30-40 W 40 1600 0 0.0-1.0
Central North 23-26 31-43 NW 20-30 25-40 W 35 1800 0 0.0-0.0
North East 22-26 32-47 NW 15-25 25-35 W 45 1700 1 0.0-1.0
East Coast 26-28 24-30 NE 15-25 20-30 W 35 2400 1 0.0-1.0
Midlands 26-28 23-27 NW 15-25 25-35 NW 35 2700 0 0.0-0.0
Upper Derwent Valley 22-24 30-34 W 15-25 25-35 NW 35 2200 0 0.0-0.0
South East 22-25 31-40 NE 20-30 30-40 NW 35 2100 0 0.0-1.0
Central Plateau 18-23 28-41 W 20-25 25-35 W 35 2400 0 0.0-0.0
Western 17-18 48-57 NW 30-40 40-55 NW 45 1700 0 0.0-3.0
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