Two bushfires in Perth’s north-east and south-eastern suburbs have been downgraded to watch and act alerts, after burning at emergency levels for hours.

Residents in parts of Upper Swan and Bullsbrook, on the city’s north-eastern fringe, have been told to monitor conditions, as have residents in parts of Kenwick, Wattle Grove, Maddington and Beckenham in the city’s south-east.

Fire authorities downgraded the Kenwick blaze to watch and act about 6:45pm local time due to easing conditions, while the Bullsbrook blaze was downgraded soon after as firefighters got the fire stationary — however a south-easterly wind change was expected around 8pm local time for Bullsbrook.

The Department of Fire and Emergency Services (DFES) said there remained a possible threat to lives and homes for both blazes, and that conditions could change.

The downgrade came after crews spent hours fighting the Kenwick bushfire, which sparked up just after midday.

At around 7pm local time, the DFES confirmed they had to stop aerial support at Kenwick due to an unauthorised drone being flown. 

A firefighters walks past a tree on fire on the side of a road

Firefighters respond to the fire tearing through bushland in Kenwick. (ABC News: Kenith Png)

DFES superintendent Peter Norman said no homes had been lost in the Kenwick fire.

“We can confirm one shed [was destroyed], obviously fire has come up against outbuildings and sheds, being a semi-rural area, but crews have done their best to keep them out,” he said.

Superintendent Norman said the “main difficulties” were caused by resources being spread thin between separate bushfires.

DFES superintendent Peter Norman in front of microphones shot from below.

DFES superintendent Peter Norman is warning of challenging weather conditions in coming days. (ABC News: Kenith Png)

“There’s still parts of it there with flames probably up to 10 metres high, and still moving at least a kilometre an hour, and continuously spotting into private property.”

He warned of challenging conditions ahead with weather conditions forecast to be extreme on the weekend, and temperatures in the high 30s expected.

“I think this is our reprieve before the weekend hits. So it’s going to be very important to mop this up,” he said.

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Perth Airport’s main runway was shut for some time this afternoon for safety reasons because of the amount of helitankers in the area fighting the blaze, a spokesperson said.

Four international flights were delayed, but the runway has since reopened.

The fire has burnt about 93 hectares, and it’s unclear how it started.

Infernos could be seen flaring up in bushland near powerlines across the road from homes and other buildings, with fires sparking just metres away from vehicles.

A fire truck is parked on the side of the road with smoke haze in the air

Firefighters are battling the blaze. (ABC News: Kenith Png)

Aerial support planes and helicopters flew over the area to aid firefighting efforts, contending with thick plumes of smoke blanketing the sky.

The area is a mix of semi-rural properties, suburban homes and businesses.

Flames from a bushfire

Flames engulfed trees as a fire threatened properties in Perth’s south east. (ABC News)

A number of local roads were closed, while the fire was impacting traffic on Roe Highway and Tonkin Highway.

The temperature in Perth had reached 30 degrees Celsius by midday today, with a high fire danger forecast.

A ball of flames is rising above trees

A ball of fire could be seen rising from the fire zone in Kenwick. (ABC News: Kenith Png)

Aerial support was sent to the fire, which was first reported at 12:12pm.

Rehoboth Christian College was evacuated, with the fire burning in the adjacent Kenwick Wetlands.

A large plume of smoke rises from bushland

A fire has broken out in the south-eastern Perth suburb of Kenwick. (Supplied)

Plumes of thick smoke and walls of flame could be seen from an aerial view of the fire captured via helicopter.

A spokeswoman at Perth Airport, which is nearby, said no flights had been impacted at this stage.

WA authorities provide an update on the Kenwick bushfire.

3h agoThu 11 Dec 2025 at 9:09am

A final word from WA’s fire department

As the press conference wraps, Superintendent Norman is asked for one last bit of advice to residents.

“Be on the lookout, and maintain watch on Emergency WA for the warnings — as I said they’re changing all the time,” he says.

“It’s still out of control, it’s not contained, so until that is [the case], they need to leave if they’re in an Emergency Warning area, prepare to leave if they’re in a Watch and Act area, have their bushfire plans in place and act accordingly.”

3h agoThu 11 Dec 2025 at 9:06am

Local school evacuated earlier today

3h agoThu 11 Dec 2025 at 9:03am

Swamp fires can burn underground — just not in this case

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‘Challenging’ conditions

Gusty winds and hot temperatures have made for difficult firefighting conditions, with a change in wind direction expected on Thursday evening.

Perth weather forecast:

Friday: Sunny, max 35°
Saturday: Mostly sunny, max 37°
Sunday: Possible storm, max 39°
Monday: Mostly sunny, max 38°
Tuesday: Mostly sunny, max 32°
Wednesday: Partly cloudy, max 29°
Thursday: Mostly sunny, max 29°

“We’ve got wind speed of around 20km per hour but they’re gusting up to 50km, so pretty challenging,” DFES Assistant Commissioner Danny Mosconi told ABC Radio Perth.

“At the moment the wind’s coming from the south west, but it will swing around to the east later tonight.”

An evacuation centre has been set up at Maddington Community Centre.

Local woman Jennie has lived in the area for 20 years.

A woman with an umbrella stands in front of a fire

Jennie lives close to the fire in Kenwick. (ABC News: Kenith Png)

“Standing here, it’s scary,” she said.

“I’m amazed to see the height of the fire.

“Have seen a couple of fires, I don’t think I’ve ever seen it this extreme.”

Second fire

Meanwhile, a second emergency warning was issued shortly after 2pm for residents in an area east of Great Northern Highway in Bullsbrook and Upper Swan, which has since been downgraded.

The northern edge of the bushfire is not far from RAAF Pearce, WA’s main air force base.

A huge plume of smoke rises from a large fire

An emergency warning was issued for a fire burning in Bullsbrook and Upper Swan in Perth’s north-east.  (ABC News)

This fire was moving in a north-easterly direction, and lives and homes were possibly under threat, but authorities were able to get the blaze stationary by 7:15pm, warning that winds would change to a south-westerly direction around 8pm.

Bushland has been charred right up to the boundary of a demolition and salvage yard, with heavy machinery seen digging containment lines right next to flames.

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Aerial support is also helping fight this fire, with helitankers having to be diverted from the Kenwick blaze.

Fire and smoke plumes from a paddock

The Bullsbrook fire was upgraded to emergency on Thursday afternoon. (Supplied)

An evacuation centre has been set up at Swan Active Beechboro.

DFES confirmed the cause of the Bullsbrook blaze was accidental, caused by machinery.

At 2:26pm authorities issued a Watch and Act warning for a third fire, this one in the Quellington area, north of York in WA’s Wheatbelt, about 100 kilometres east of Perth.

Smoke rises over hills

The Bullsbrook bushfire was burning along the Darling Scarp. (ABC News: Lauren Smith)

However, that fire has since been downgraded and DFES said it was contained but not controlled.

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