A surge of monsoonal winds and rain across northern India will top up an already plentiful monsoon season. The Indian Southwest Monsoon to date The graph below shows the distribution of monsoonal rainfall across the Indian sub-continent since the start of June. Image: Daily and cumulative monsoonal rainfall across India’s four homogeneous regions since June […]

A vigorous cold front is unleashing wild wintry weather on the southwest corner of WA, with storms, heavy showers and strong wind gusts battering the region this Tuesday. The severe weather has so far stayed south of Perth as it pushes in from the Indian Ocean in a northwesterly stream – and indeed the WA […]

Increased fire danger across parts of northern Australia, including Darwin, comes with a surge of hot and dry winds from the interior. 75 days without rain The dry season is living up to its name for Darwin and the Northern Territory, with over 75 days since the last rain recorded in Darwin. This allows the […]

Severe thunderstorms producing heavy rain, large hail and lightning are impacting parts of Queensland and NSW on Thursday. Winter is a quiet time for thunderstorm activity in eastern Australia because there is less atmospheric instability and surface heating for the storms to develop compared to spring and summer. However, there are rare cases where all […]

Abnormally warm oceans surrounding Australia and a developing negative Indian Ocean Dipole will increase the likelihood of abnormally wet weather across large parts of the country this spring, along with an increased risk of flooding and severe thunderstorms disrupting businesses and industries. Spring in Australia runs for three months from the start of September to […]

Sydney’s soggiest August weekend in nearly three decades adds onto an already well above average month of rain as moist onshore winds stream into eastern NSW, with saturated grounds leaving NSW businesses and industries in a vulnerable position. Video: Radar imagery showing rainfall moving across the metropolitan region on Sunday, August 10, 2025. A moist […]

A powerful low pressure system off Australia’s East Coast in early August generated long period wave energy directed towards the coastline – some of which threaded under the Great Barrier Reef into Queensland’s Central Coast. Easterly gales wrapping around the system between Sunday and Tuesday were around 1,000 nautical miles away from Hay Point, a […]

A strong positive phase of the Southern Annular Mode (SAM) is about to occur in the Southern Hemisphere, increasing the likelihood of wet weather in eastern Australia and reducing snow prospects in southern Australia over the coming week. What is the SAM? The SAM is an index that measures the north-south displacement of a belt […]

The Indian Ocean Dipole (IOD) index has dropped below -0.4°C – the critical threshold for a negative IOD event if sustained. Could Australia see its first negative IOD event since 2022? What is the Indian Ocean Dipole (IOD)? The IOD is a measure of the difference in Sea Surface Temperatures (SST) across the equatorial Indian […]