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Australia faces high fire danger this summer

Source Weatherzone Mon 02 Dec 2024

Australia recorded its warmest spring on record, with also severe rainfall deficiencies occurring across parts of the country, setting the stage for high fire risk this summer. The Australasian Fire and Emergency Services Authorities Council (AFAC) released their summer bushfire outlook for 2024 on Thursday, November 28, showing large areas of the NT, Vic and parts of NSW, WA and SA have an increased risk of bushfires this summer. The red shading on the map below shows areas that have an increased risk of fires over the next three months. The remaining grey areas on the map have a near-normal risk of summer fires, according to the AFAC outlook. Image: Australian seasonal bushfire outlook for spring 2024. Source: AFAC The AFAC outlook shows elevated fire danger across five states and territories because of: Forecast above average temperatures The Bureau has forecast drier conditions in mid to late summer across much of Australia, apart from the east of the country which should continue to be wet. Severe rainfall deficiencies and drought across parts of southern Australia. Winter spring rainfall which has led to substantial fuel loads in some areas. The warmest spring on record which helped dry out and make materials flammable. Unburnt areas across southern NT. Severe or serious rainfall deficiencies have been observed in northwest, southwest and far southern WA, southern and southeast SA, western and northeast Vic, southern NSW and the northwest and coastal fringes of Tas in the 15 months leading up to November 2024. Image: Rainfall deficiencies during the 15-month period between August 1, 2023, and October 31, 2023. Source: BOM The severe drought in these areas has resulted in large amounts of dry or dead plant material which are very flammable. A lack of autumn and winter spring rainfall was also observed across northeast Vic, the Mornington Peninsula, southwest Gippsland and Greater Melbourne and parts of central NSW, increasing the fire risk in these areas during summer. Meanwhile normal fire risk is forecast for northern and eastern parts of Australia due to the imminent monsoon arrival in the north and above average rainfall forecast in the east. These areas should still remain vigilant during the summer months, if this wetter-than-average weather does not eventuate, the risk of fires will also be higher than normal. - Weatherzone © Weatherzone 2024