What was the cause of the 2010 2011 Queensland floods?
The floods were a result of heavy rainfall caused by Tropical Cyclone Tasha that combined with a trough during the peak of a La Niña Modoki event. The 2010 La Niña Modoki weather pattern, which brings wetter conditions to eastern Australia, was the strongest since 1973.
What caused the 2010 Brisbane floods?
The floods were caused by heavy rain from tropical cyclone “Tasha” that joined with a trough during a La Niña event. La Niña is an unusual weather pattern, which brings wet weather to eastern Australia. The 2010 La Niña was the strongest since 1973. This caused heavy rainfall across Queensland.
What caused Queensland floods?
Cause. The flood event was caused by low pressure system over Queensland’s southern coast that dragged in moisture from the Coral Sea in the north, raising it over the Queensland coastline.
Where did the 2011 floods impact?
Abstract: On 13th January 2011 major flooding occurred throughout most of the Brisbane River catchment, most severely in Toowoomba and the Lockyer Creek catchment (where 23 people drowned), the Bremer River catchment and in Brisbane, the state capital of Queensland.
What happened in the 2011 Brisbane floods?
The economic and commercial impact of the floods was significant. Approximately 3 572 businesses were inundated, with an estimated $4 billion in losses across the mining, agriculture and tourism sectors. Nineteen thousand kilometres of road were damaged, and three major ports significantly affected.
When did Queensland floods start?
November 2010
Quick Statistics. In late November 2010, rain began falling in Queensland. By January 2011, extensive flooding had impacted 75 per cent of the state and a disaster zone was declared.
When was the first flood in Queensland?
The 1893 floods caused 35 deaths. For the first flood, Crohamhurst recorded an all-time Australian record of 907 millimetres (35.7 in) of rain in a 24-hour period. The water surge was recorded on the Port Office gauge (now the City gauge) as being 8.35 metres (27 feet, 5 inches) above the low tide level.
How many people died in Queensland floods 2011?
Lloyd and Jean Warr, who survived flash flooding in 2011, have narrowly escaped with their lives once again after being rescued from Helidon in Queensland’s Lockyer Valley. Terrifying memories of the disaster a decade ago were reawakened this week across the valley where 23 people died in 2011.
Where was the Queensland flood?
Torrential rain of 300 mm in 6 hours has caused severe flash flooding in parts of south-east Queensland, Australia. Parts of Queensland received heavy rainfall from 22 February with the Wide Bay and Sunshine Coast hardest hit. Queensland Fire and Emergency Services (QFES) issued emergency alerts for flash flooding in…