Tropical cyclone season begins with warm oceans surrounding northern Australia
The 2025-26 tropical cyclone season has begun with abnormally warm oceans surrounding northern Australia, signalling an increased risk for severe tropical cyclones in the coming months. The Australian tropical cyclone season runs from November 1 to April 30. During this six-month period, there are usually about 9 to 10 tropical cyclones in the Australian region, […]
 
 
7.8 million lightning pulses detected by DTN’s Total Lightning Network over Australia in one week
A barrage of thunderstorms battered large areas of eastern and northern Australia over the past week, producing close to 8 million lightning pulses across the country and more than 4 million over Queensland alone. DTN’s Total Lightning Network (TLN) detected around 7.79 million lightning pulses above Australia last week. This lightning was observed over every […]
 
 
Warmest October on record for Sydney, Brisbane
Sydney and Brisbane just had their warmest October on record, despite a relatively cool end to the month. A surge of cold air caused temperatures to plummet in eastern Australia earlier this week. In Brisbane, the temperature only reached 22.2°C on Tuesday, while Sydney’s maximums remained below 18°C on both Tuesday and Wednesday. These chilly […]
 
 
Australia’s 2025-26 tropical cyclone outlook
The Australian region is primed for severe tropical cyclones this season, despite an ongoing trend of reduced tropical cyclone activity over Australian waters in recent decades. Australia’s tropical cyclone season officially runs from the start of November to the end of April. During this six-month period, the Australian region usually sees around 9 to 10 […]