BRISBANE, Australia (AP) — Part of Australia’s east coast was lashed by wind and rain early Saturday ahead of its first tropical cyclone in 51 years as residents were ordered to evacuate flood-prone homes and a quarter of a million homes and businesses lost power. One man disappeared in flood waters.

Tropical Cyclone Alfred was forecast to cross the coast of Queensland state north of downtown Brisbane, Australia’s third-most populous city early Saturday, Bureau of Meteorology manager Matt Collopy said.

“It‘s important to note that the exact track is still uncertain,” Collopy told reporters in Brisbane.

Alfred was moving west with sustained winds near the center of 95 kph (59 mph) and gusting to 130 kph (81 mph). But the storm was expected to weaken as it approached Brisbane, Collopy said.

“This will mean that destructive winds are unlikely for Brisbane itself, but damaging wind gusts to 120 kph (75 mph) are expected and they will develop quickly as the system approaches,” Collopy said.

The missing man was driving an SUV that was washed off a bridge Friday afternoon near the town of Dorrigo in northern New South Wales state, a region which has received some of the heaviest rainfall in recent days, a police statement said.

The driver escaped the SUV and clung to a tree branch in fast-flowing water 30 meters (100 feet) from the river bank, police said.

Police were able to speak to him before he was swept from the tree and disappeared underwater. Emergency teams began a search. At least five people have been rescued from floodwater as rivers rise in New South Wales.

Two people narrowly escaped a large tree falling on their home in the Currumbin Valley in Queensland on Thursday night. The couple were lying only centimeters (inches) from where the tree came to rest in their bedroom, police said.

“Thankfully, both patients sustained only minor injuries,” the Queensland Ambulance Service said in a statement.

In Queensland and northern New South Wales, more than 250,000 homes and businesses had lost power, mostly in the Gold Coast, the Australian Broadcasting Corp. said Saturday, citing power distribution companies.

State Emergency Service acting chief superintendent Stuart Fisher said 19,000 people had been ordered to evacuate their flood-prone New South Wales homes by noon or risk being trapped by floodwater.

Cyclones are common in Queensland’s tropical north but are rare in the state’s temperate and densely populated southeast corner that borders New South Wales.

The Sunshine Coast region north of Brisbane and the city of Gold Coast to the south are tourist destinations renowned for their extensive and picturesque white sandy beaches.

But many of those beaches have been eroded by large waves and unusually high tides generated by Alfred.

Alfred is expected to become the first cyclone to cross the coast in the Brisbane region since Cyclone Zoe hit Gold Coast in 1974 and brought widespread flooding.

The cyclone has been tracking south from the tropics for weeks.

Lithuanian rower Aurimas Mockus, 44, was rowing solo 12,000 kilometers (7,500 miles) from San Diego, California, to Brisbane when he became stranded in treacherous conditions generated by Alfred in the Coral Sea last week.

An Australian warship battled 16-meter (52-foot) swells to rescue him Monday 740 kilometers (460 miles) east of the Queensland coastal city of Mackay and landed him on Friday in Sydney where he was reunited with his wife, Sonata Mockuviene. Brisbane is 800 kilometers (500 miles) south of Mackay by air.

A relieved Mockus told reporters in Sydney he thought he was going to die when he activated his emergency beacon Feb. 28 and waited three days to be rescued.

He described rolling 30 times in his partially enclosed boat “like a cat in a washing machine.”

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McGuirk reported from Melbourne, Australia. Associated Press writer Charlotte Graham-McLay contributed from Wellington, New Zealand.