Australia
Sensitive Rain Seasons
- Winter–Spring (June–November): Strongest teleconnection; significant rainfall deficiencies across Queensland, New South Wales, and Victoria.
- Summer (December–February): Higher frequency of extreme heatwaves and elevated bushfire weather in the south.
Primary Environmental Hazards
- • Substantial reductions in winter grain (wheat and barley) crops in eastern cropping zones
- • Increased catastrophic bushfire weather conditions and earlier start to fire seasons
- • Drying of major Murray-Darling river tributaries and declining irrigation allocations
- • Severe thermal stress on the Great Barrier Reef, driving coral bleaching events
Current 2026–27 El Niño Context for Australia
As the Pacific warm anomaly intensifies toward historical threshold levels, eastern Australia faces heightened surveillance for dry conditions, elevated temperatures, and fire weather through late 2026.
Major Monitored River Basins in Australia
Murray-Darling Basin
34.18° S, 142.17° EAustralia's food bowl; critical confluence around Wentworth.
Darling River at Bourke
30.09° S, 145.94° ENorthern interior lifeline subject to prolonged dry-bed spells.
Brisbane River
27.47° S, 153.03° EUrban catchment discharging into Moreton Bay; subject to severe floods during La Niña but dry during El Niño.
Monitored Cities in Australia
Select any city below for real-time temperature, 7-day rainfall forecasts, and live flood risk score:
Sydney
33.9° S, 151.2° EBrisbane
27.5° S, 153.0° EMelbourne
37.8° S, 145.0° EPerth
32.0° S, 115.9° EAdelaide
34.9° S, 138.6° ECanberra
35.3° S, 149.1° EDarwin
12.5° S, 130.8° EHistorical El Niño Events in Australia
1982–83 Event
Severe continental drought culminating in the catastrophic Ash Wednesday bushfires.
2002–03 Event
One of the most severe agricultural droughts on record across eastern Australia.
2015–16 Event
Record dry spring followed by the first back-to-back mass bleaching event on the Great Barrier Reef.