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Australia Braces for El Niño's Arrival
3 Jun
Summary
- El Niño expected to develop in the coming months.
- Increased risk of drought, heatwaves, and bushfires.
- Climate change amplifies El Niño's potential impacts.
Australian meteorological agencies are forecasting the likely development of an El Niño event during the upcoming winter. This phenomenon, the warm phase of El Niño-Southern Oscillation, typically results in warmer and drier conditions across much of eastern Australia. Nine of the ten driest winter-spring periods on record for eastern Australia have coincided with El Niño years.
The Bureau of Meteorology anticipates the El Niño will be at least of moderate strength, with a possibility of a strong event. However, experts caution that local impacts are influenced by other climate patterns. The interaction between El Niño and ongoing climate change is a significant concern, potentially intensifying the risks of drought, heatwaves, and bushfires.
Globally, El Niño can lead to extreme weather events such as floods in some regions and failed monsoons elsewhere. While El Niño's influence in Australia is strongest during winter and spring, its effects tend to diminish by summer.
