Floods in Australia

Almost 9,000 people have been ordered to leave their homes in the town of Wagga Wagga in New South Wales as floods continue in southeast Australia. The Murrumbidgee river is predicted to peak at 10.9 m, sparking fears that the town's levee may be breached. Police, the military and the emergency services were all helping with the evacuation, local media said. Days of heavy rain have caused flooding across three Australian states and left at least two people dead.

Parts of Queensland and Victoria are also affected.

On Tuesday, emergency personnel and officials in Wagga Wagga said they were ''monitoring'' the rising water and the levee. The expected peak is higher than a major flood in the area in 1974, and reportedly the highest since 1844, Australian media said. Prime Minister Julia Gillard told reporters that military resources have been deployed and are standing by to render aid if necessary.

"We've got floodwaters across New South Wales, Queensland and Victoria," she said. "For the people of Wagga particularly, this is a very anxious time."

Police have gone door-to-door in the town to encourage people to leave.

Floods across eastern Australia forced more than 13,000 people to evacuate their homes on Tuesday after record-high summer rains drenched three states over the past week, swelling rivers and forcing dams to overflow. In the worst-hit state of New South Wales, authorities ordered 8,000 people to leave their homes in the inland city of Wagga Wagga, where flood waters were expected to breach an 11-metre levee and swamp houses and the main business district.

Thousands of people in Wagga Wagga moved to shelter at local schools, while the centre of the town, home to around 60,000 people, was deserted on Tuesday. "If the levee is breached, we would expect significant inundation and we would expect that to happen very quickly," State Emergency Service Assistant Commissioner Mark Murdoch told reporters.

Heavy rains across Australia's east over the past week also prompted flood warnings in the northern Queensland state, and in Victoria, where residents in some small towns have been warned to prepare to evacuate if conditions worsen. Two people have been killed in flood waters over the past week.

The heavy rains filled Sydney's Warragamba Dam, which overflowed on the weekend for the first time in 13 years, while Canberra's Cotter Dam has filled with water spilling over a new dam wall currently under construction. The national government has made the military available to help with the floods, but said it was too early to determine the cost of damage or impact on the economy.

"It is impossible to quantify economic damage until the flood waters subside," Prime Minister Julia Gillard told reporters in Canberra. But the Premier of New South Wales Barry O'Farrell earlier said the damage bill could be as high as A$500 million ($530 million). The flood waters, however, will not have a major impact on Australia's major winter crops, which have already been harvested, the government's chief commodities forecaster ABARES said on Tuesday.

"Winter crop harvest was complete before the flooding happened," ABARES chief commodities analyst Jammie Penm told Reuters. "That's the largest crop component in Australian production. He said the rains could cause local damage to summer crops, such as sorghum, cotton and soybeans, but it was too early to make an assessment. "Some of the crops might not necessarily die when they submerge. Some of the crops can survive even after floods," he said.

"It is too early to make an assessment in preciseness, because we have to wait for the waters to subside."

In early 2011, Australia suffered disastrous floods which killed around 35 people, swamped 30,000 houses, wiped out roads and bridges and flooded coal mines, denting exports and economic growth. "Should the levee fail and the water enters the CBD and other areas in Wagga Wagga, then people need to be in the evacuation centre, not in their homes or businesses,'' said State Emergency Services deputy commissioner Dieter Geske.