Persistent heavy rain for the last month encouraged by the La Nina weather pattern had hampered preparations for both sides, while long-range forecasts pointed to a soggy Gabba this week.

But only afternoon showers are forecast on Wednesday, with the radar indicating a small amount of rain could fall on each of the next five days.

Gabba ground staff have also enjoyed sunny conditions over the past few days to prepare a pitch that, as is tradition on day one, should still offer plenty to the bowlers.

Australia retained the Ashes thanks to a 2-2 draw in England in 2019, while the tourists haven't won a series in Australia for a decade.

Wicketkeeper Alex Carey will debut and Travis Head will return to Australia's middle order after beating Usman Khawaja in the selection race, while England have left out veteran Jimmy Anderson but are yet to settle on their XI.

Australian Associated Press