Climate Warming Faster Than We Planned For? - Gregory Andrews

 Lyrebird Dreaming  –  Gregory Andrews

Author Gregory Andrews is: Founder and Managing Director of Lyrebird Dreaming A former Australian Ambassador and High Commissioner in West Africa Australia’s first Threatened Species Commissioner A leader in Indigenous policy

Will 2026 be the hottest year ever recorded, or merely the second hottest?

The answer will depend on which global temperature dataset is used. Some datasets place the projected 2026 temperature just above the 2024 record; others put it a few hundredths of a degree below. 

That distinction matters to climate scientists. But it means little to us, the communities confronting heatwaves, fires and floods, nor to ecosystems already being pushed towards collapse.

A more important warning is that the climate now appears to be warming much faster than governments, institutions, and communities have planned for.

The warning behind the numbers

Several indicators are now moving in the same dangerous direction. Earth is retaining substantially more heat than it releases into space, with about 90 per cent of that excess entering the oceans. The latest global climate indicators assessment estimates that human-induced warming reached 1.37°C above pre-industrial levels in 2025 and is rising at around 0.27°C per decade.

At the same time, the world is reducing sulphur pollution from industry and shipping. This is essential for human health, but sulphate aerosols reflect sunlight and brighten clouds. So as that pollution declines, some of the artificial cooling that previously masked the greenhouse effect is disappearing. That's not an argument for keeping dirty air. 

It's an argument for cutting fossil-fuel emissions much faster. Scientists are also discovering that changes in clouds and declining planetary reflectivity caused by climate change are allowing Earth to absorb still more solar energy.

Then on top of all this, a powerful El Niño is developing. El Niños transfer heat from the ocean into the atmosphere, and this one's greatest effect on annual global temperature will likely be felt in 2027.

What science has not yet resolved

The central question is whether recent temperature surges reflect the established warming trend amplified by natural variability, or whether the underlying warming rate itself is now accelerating sharply. The more concerning explanation points to the possibility that the climate is more sensitive to greenhouse gases than estimates have previously assumed.

One record year can't settle that question. Even an extraordinary 2026 or 2027 could be produced by a very strong El Niño superimposed on relentless human-caused warming. The more revealing evidence will come after El Niño fades. If temperatures stay high during neutral or La Niña years, the case for a major acceleration will become much stronger.

But here's the thing, with climate chaos already wreaking havoc on communities and ecosystems, waiting for scientific certainty would be reckless. Climate policy is risk management, not a criminal trial. When an outcome is both credible and potentially catastrophic, uncertainty is a reason for precaution - not an excuse for delay.

Australia can't sit this out

Australia is acutely exposed. A strong El Niño means increased likelihood of extreme heat, drought and dangerous fire weather this coming summer. Country is changing faster than many species, landscapes and cultural practices can adapt - my recent post on Gang-gang cockatoos is just one example. 

First Nations communities, regional communities and people with the fewest resources are also exposed first and worst.

And let's be honest. Australia is directly and significantly contributing to the danger. We can't celebrate renewable-energy progress at home while approving new coal and gas projects whose exported emissions heat the same atmosphere. The possibility of faster warming makes every new fossil-fuel development more reckless and less defensible.

Photo from UNICEF report on how climate is already changing childhood in Australia.

The wrong benchmark

A single year at 1.7°C above pre-industrial temperatures may not formally breach the Paris Agreement's long-term threshold. But people and ecosystems experience actual heat, not a 20-year statistical average. The resulting crop damage, heat deaths and species losses will be catastrophic.

The danger isn't that one dataset might rank 2026 first while another ranks it second. It's that our policies and preparedness are based on a climate changing much more gradually than the one now emerging.

The rational response is to cut emissions faster, stop expanding coal and gas, prepare communities for worsening extremes and give ecosystems the best possible chance to survive. 

If the more moderate interpretation proves correct, all of those actions will still be necessary. If the more dangerous interpretation is right, every year of delay will be devastating.

Gregory Andrews Climate Change Articles

• Weather Whiplash: Fasten Your Seatbelts
• Australia’s Flagship Climate Policy Is Failing to Cut Emissions
• Winter's Here, The Snowfields Are Open, But There's No Snow
• Worried About Climate Collapse? Here's Ten Things You Can Actually Do
• Fossil Fuel Fascism: When a Dying Industry Tries to Take Democracy With It
• Climate Policy Counts Dollars and Tonnes. What if We Counted the Dead?
• The Climate Crisis is a Health Crisis
• The Science Is In: Global Warming Is Accelerating
• While We Watch Iran, the Planet Keeps Burning
• Have your say on Canberra's next Climate Strategy: It will be make or break
• Science Warns of Future Where Billions Bake
• Two Years to 1.7°C: the “Prediction Game” We Can't Afford to Lose
• Emergency Photo Ops Aren't Climate Leadership
• Why Fascists Reject Climate Science
• Don't Be Distracted: Earth's Life Support Systems Are Collapsing
• Diesel rebates for miners and a new EV tax? Australia's climate policy double-think
• What Gas is That? Get to Know Your Climate Pollutants

‘World environment is crashing’ - Julian Cribb

 Surviving the 21st Century - Julian Cribb

New government defence report warning

AUTHOR

Julian Cribb AM is an Australian science writer and author of seven books on the human existential emergency. His latest book is How to Fix a Broken Planet (Cambridge University Press, 2023)

The global ecosystem that supports life on Earth is degrading rapidly and faces collapse - with dire consequences for world food, national security, natural disasters and disease outbreaks.

The outspoken warning, in a recent report, comes not from science or the environmental movement but from a citadel of conservatism, the UK Government’s defence and security arm.

“Cascading risks of ecosystem degradation are likely to include geopolitical instability, conflict, migration and increased inter-state competition for resource,” states the report entitled Global biodiversity loss, ecosystem collapse and national security: a national security assessment, published by His Majesty’s Government.

“Critical ecosystems that support major global food production areas and impact global climate, water and weather cycles are most important for national food security. Severe degradation or collapse of these would highly likely result in water insecurity reduced crop yields, a global reduction in arable land, fisheries collapse, changes to global weather patterns, release of trapped carbon exacerbating climate change, novel zoonotic disease and loss of pharmaceutical resources,” it said.

“Ecosystem degradation is occurring across all regions. Every critical ecosystem is on a pathway to collapse (irreversible loss of function beyond repair),” the report adds.

Major world ecosystems, such as coral reefs, have already begun to fail. Other collapses will follow them ‘from 2030’, the report admonishes. It provides the following map:

Fig 1. Six key world ecosystems at risk of failure. 1. Amazon rainforest, 2. Congo Basin, 
3. Coral reefs and mangrove forests, 4. Himalayas, 5&6. Northern boral forests. 
Source, HMGovernment 2026.

“All countries are exposed to the risks of ecosystem collapse within and beyond their borders,” the report says, noting that food security is likely to be among the first dominos to fall.

Similar warnings have been sounded by science for over 50 years, since the Club of Rome’s Limits to Growth report of 1972. More recently they were crystallised by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) in its 2019 global assessment report. They have been uniformly ignored by governments, industry and by society at large, as humanity hastens blindly towards self-destruction.

In Britain, it is true, the present monarch, Charles II, had been offering personal warnings about all these things for most of his earlier career as heir to the throne – to a largely ecologically-deaf British populace, which included its defence establishment. Now, it appears, there may be something of a Road to Damascus opening up in one of the bastions of careless capitalism.

Across the Atlantic, the US defence establishment – cowed by the jackboot autocracy of Trump and Hegseth – is forbidden even to mention things like climate and environmental quality. At the same time the US has torn up the environmental law which protected both its wilderness and the good health of its people.

Meanwhile, China released a new Environmental Code in March 2026, proclaiming measures to rein in air, water, soil, marine, chemical and other forms of pollution, major programs to restore forests, grasslands, rivers, wildlife and deserts, and has established itself as world leader in green energy and green transport as the basis for its economic expansion. China has evidently been reading the same data as the British Government, while America lingers in the dark – for all the brilliance and insight of its scientific enterprise.

A similar cognitive dissonance is playing out worldwide, with major energy producers such as Russia, Saudi Arabia and the Gulf States defending their right to wreck the planet while designing fantasy megacities such as Neom/The Line, to be built with the proceeds of ecological destruction.

Meanwhile smaller nations such as Costa Rica, Bhutan, the Maldives, Pacific Island states like Kiribas and Tuvalu and Scandinavian countries including Sweden, Iceland, Netherlands, Finland and Denmark campaign with increasing fervor for a more sustainable world.

Trapped between their heroin addiction to fossil fuels and what they know, in their hearts, they ought to be doing, are nations such as Canada, Australia, Norway, Scotland, Nigeria, Angola and Iran.

However, if the UK Government is correct in its assessment, no country is going to escape the instability that global ecological decline and collapse will unleash – and most will feel it well before the mid-century.

“The world is already experiencing the impacts of biodiversity loss, including crop failures, intensified natural disasters and infectious, disease outbreaks.

“Ecosystem degradation is occurring across all regions and ecosystems. The average size of monitored wildlife populations declined by 73% between 1970-2020. Populations of vertebrate species have declined by an average of 68% since 1970. Freshwater species have shown the largest losses, falling 84% in the same period.

“The rate of extinction is tens to hundreds of times higher than the average over the past 10 million years. It suggests that a sixth mass extinction may be underway.

“With current trends, global ecosystem degradation is highly likely to continue to 2050 and beyond. There is a high degree of uncertainty around the timing and pathways of ecosystem degradation, given the number and complexity of the drivers involved.

“Food production is the most significant cause of terrestrial biodiversity loss. As the global population grows, reaching 9.7 billion by 2050, the impact of food production on natural systems will intensify and it will become even more challenging to produce sufficient food sustainably.”

This last statement underlines the glaring flaw in most of these reports – and the reason so few governments will touch them.

Behind the man-made destruction that is engulfing the planet is the terrifying arithmetic of overpopulation, overconsumption and overpollution. The bald fact that the Earth already has four times more people than it can physically sustain. This is a topic most governments are far too timid to broach.

However the UK report at least rebuts one of the most prevalent false claims of the commercial classes, that environmentalism is opposed to economic progress.

“Nature is a foundation of national security,” it states, inviting a global re-think of what indeed constitutes national security in the 21^st Century.

“Biodiversity loss is putting at risk the ecosystem services on which human societies depend, including water, food, clean air and critical resources. The impacts will range from crop failures, intensified natural disasters and infectious disease outbreaks to conflict within and between states, political instability, and erosion of global economic prosperity.

“Increasingly scarce natural resources will become the focus of greater competition between state and non-state actors, exacerbating existing conflicts, starting new ones and threatening global security and prosperity.”

The report acknowledges a ‘high degree of uncertainty’ about exactly when key ecosystems will collapse or reach their tipping point – but an equally high degree of certainty that it is going to happen sooner or later.

“There is a realistic possibility some ecosystems start to collapse by 2030 or sooner, as a result of biodiversity loss from land use change, pollution, climate change and other drivers.”

The study spells out the national security threats arising from ecosystem collapse as:

· Mass migration

· More organised crime

· Greater opportunities for terrorists

· More conflict between States

· Faster military escalation

· Growing pandemic risk

· Great economic insecurity

· Fiercer geopolitical competition over scarce resources

· Political polarisation at home

· An increase in disinformation.

The UK study does not detail the solutions to the threats it warns about. However, these have previously been extensively dealt with in such reports as the IPBES Summary for Policymakers, UN University’s 2026 report From Science to Policy: Planetary Solutions in Action and the Sustainable Development Goals Report 2026.

In short, the UK study invites everyone on the planet to reconsider the nature of ‘security’ in a world where the old definitions are no longer sufficient and nationalistic militarism can no longer prevail.

Julian Cribb Articles

• Here comes the Human Tsunami
• Sounding the Earth Emergency
• Hothouse Earth: arriving sooner than you think…
• Turning Waste Into Wealth
• Up to our eyeballs in 💩💩💩
• Plasticide: a crime against humanity Our Rising Oceans
• Will climate change put women in the ascendant?
• When the water runs out...
• The great dying
• Australia issues ‘terrifying’ climate warning
• 'Died of a delusion': the fate of modern civilisation?
• Collapse is near, scientists warn
• De-icing the Earth: a fatal human choice. 
• Rivers of Death
• Unlike politicians, thermometers do not lie
• Welcome to BunkerWorld: Home of the rich and fearful
• Wisdom of the elders
• The black work of Big Oil
• Stealing the Breath of Life
• The Earth Uncloaked - a catastrophe in slow motion 
  
• Military experts warn of climate wars
• Tackling the Earth Emergency
• A distracted world marches steadily towards catastrophe

Australia’s Hottest Spring Is Arriving Early - Lethal Heating Editor BDA

Sydney entered September with summer-like heat while
Australia’s alpine snowpack reached a historic low

Key Points

Sydney suburbs reached 33°C on 5 September with temperatures up to 13°C above September averages.[1] Badgerys Creek reached 33°C shortly before 2pm while Observatory Hill recorded 32.1°C.[2] Australia’s alpine snowpack reached a historic low during the first week of September.[3] Major ski resorts are closing operations up to a month early after an unusually warm winter.[4] WMO forecasts give El Niño an almost certain chance of persisting through February 2027.[5] Greater Sydney faced a Total Fire Ban with Extreme fire danger during the early spring heat.[6]

On Saturday afternoon the western suburbs shimmered beneath a dry north-westerly wind. Badgerys Creek reached 33°C shortly before 2pm as Sydney experienced an extraordinary early spring heat surge.^[2]

The heat arrived beside a starkly different scene in the Snowy Mountains. Thredbo was forecast to receive snow while alpine resorts prepared for unusually early closures after a warm winter.^[4]

Sydney’s Record-Breaking Heat

Sydney suburbs reached 33°C on 5 September, up to 13°C above the September average. The Bureau of Meteorology station at Observatory Hill has operated since 1858.^[1]

The Observatory Hill record reached 32.1°C at 2.33pm. Sydney Airport reached 32.4°C while several western locations exceeded 33°C.^[2]

Badgerys Creek recorded 33°C at 1.52pm, providing a clear measure of western Sydney’s heat exposure that afternoon.^[2]

Meteorologist Tom Saunders said a north-westerly airstream from Australia’s northern interior drove the sharp temperature rise. He estimated spring temperatures could average three degrees above recent baseline levels.^[1]

A Country of Contrasting Extremes

The same weekend produced snow forecasts for Thredbo while southern Queensland faced temperatures in the mid-30s. South Australia’s Mount Lofty and Flinders ranges faced possible gusts reaching 110km/h.^[1]

Heavy rain created another hazard, with flood watches covering catchments across northern Victoria and northern Tasmania. Those catchments were already saturated after repeated winter rainfall.^[1]

The contrast demonstrates how a warming climate can produce sharply different risks across short distances. Heat, wind, snow and flooding can now appear within the same national weather pattern.

For communities, these contrasts create difficult planning conditions. Emergency agencies must prepare for hazards whose timing and intensity increasingly overlap across seasons.^[6]

The Snowpack Is Sending Another Warning

Australia’s snowpack reached a historic low during the first week of September. Spencers Creek recorded only 31.2 centimetres on 3 September.^[3]

The snowpack peaked at 94.5 centimetres on 13 August. That peak ranked as the third-lowest recorded since measurements began in 1954.^[3]

Weatherzone journalist Anthony Sharwood explained why late snow carries limited value. Fresh snow performs best when a substantial winter snowpack remains beneath it.^[1]

Major resorts including Mount Buller, Mount Hotham, Falls Creek and Charlotte Pass are closing operations up to a month early. Warmer conditions also mean more winter precipitation falls as rain.^[4]

El Niño Adds Pressure to a Warming Baseline

El Niño is now firmly established across the tropical Pacific and is forecast to strengthen further. The World Meteorological Organization gives the event an almost 100 per cent chance of persisting through February 2027.^[5]

El Niño typically brings hotter and drier conditions to southern and eastern Australia during winter and spring. Those conditions can increase risks from heatwaves, drought and bushfires.^[5]

The current event is developing against a much warmer global climate. WMO forecasts show increased chances of above-normal temperatures across almost all land areas during September to November.^[5]

Natural climate drivers therefore operate on top of long-term warming. The resulting risks can exceed expectations based solely on historical El Niño behaviour.^[5]

Fire Risk and the Governance Test

Greater Sydney entered 5 September under a Total Fire Ban. Extreme fire danger accompanied the hot and windy conditions.^[6]

AFAC identified heightened fire risk across northern and south-eastern NSW, south-east Queensland and north-eastern Tasmania. Parts of Western Australia, South Australia, Victoria and large areas of the Northern Territory also faced elevated risk.^[1]

Fire agencies must increasingly manage hazards beyond the traditional summer window. Earlier heat and dry conditions can extend the period when vegetation becomes readily combustible.^[6]

The governance challenge reaches beyond emergency response. Planning authorities must account for changing fire seasons while communities and First Nations land managers retain vital local knowledge about Country and fire behaviour.^[7]

Australia’s early spring heat is more than an isolated temperature spike. Sydney reached summer-like temperatures while alpine snowpack conditions exposed a second climate pressure.^[1]

El Niño is amplifying the immediate risks, but the underlying warming trend sets the broader conditions. Emergency services can respond to individual hazards while governments shape the exposure through planning and preparedness.

The central accountability issue is therefore practical. Australia needs institutions capable of acting on forecasts before extreme conditions become emergencies, while recognising communities as partners in climate adaptation.

References

1. Sydney set to hit 33C in warmest start to spring since mid-1800s. Australian Associated Press and Guardian reporting on Sydney temperatures, regional weather, snow and fire conditions.

2. Latest Weather Observations around Badgerys Creek. Bureau of Meteorology observations record 33°C at Badgerys Creek at 1.52pm on 5 September 2026.

3. Where’s the snow? Could 2026 be Australia’s worst season?. SBS News reports historic-low snow depth at Spencers Creek during the first week of September.

4. Australian ski resorts to close up to a month early due to global heating and El Niño. The Guardian examines early resort closures, warm winter conditions and declining alpine snow reliability.

5. El Niño set to become very strong, raising risks of extreme weather into 2027. World Meteorological Organization forecasts a very strong El Niño persisting into early 2027.

6. Fire and Rescue NSW seasonal fire warning. Fire and Rescue NSW records the Greater Sydney Total Fire Ban and Extreme fire danger on 5 September 2026.

7. NSW Bushfire Inquiry Final Progress Report. The NSW parliamentary inquiry provides evidence on bushfire governance, preparedness and community safety.

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Australia's Supersized El Niño Tests a Nation's Climate Resolve - Lethal Heating Editor BDA

Australia confronts a supersized El Niño
reshaping fire seasons and rainfall risk

Key Points

The Bureau of Meteorology declared El Niño active on 16 June 2026, with the central Pacific index already exceeding the declaration threshold.[1] UN Secretary-General António Guterres warned the event is being "supersized" by climate change and could persist into February 2027.[2] Northern Australia has already recorded spring temperatures of 37 degrees Celsius, heightening bushfire risk across the eastern states.[3] Snow at Spencers Creek fell to its lowest level for the time of year since 1973, forcing several alpine resorts to close early.[4] Unusually warm seas around Australia's coast are injecting moisture that could partly offset El Niño's drying effect.[5] Tropical Australia faces a delayed monsoon and fewer cyclones overall, though the storms that do form may still prove severe.[6]

At Thredbo in early September, lift operators packed up chairlifts weeks ahead of schedule. Below the peaks, bare grass pushed through patches that should have held snow for weeks longer. The scene captured an entire alpine season unravelling under record heat.^[4]

This is the visible edge of a far larger climate event unfolding across the Pacific. 

The Bureau of Meteorology declared El Niño active in mid-June 2026, with Pacific temperatures already above the declaration threshold. 

Its consequences now reach into almost every corner of Australian life.^[1]

A Supersized Event

Global meteorological agencies classify the current El Niño as very strong, the highest classification level available for the pattern. 

The central Pacific's key index, which tracks sea surface temperature anomalies, reached 2.45 degrees above average by late August. That figure sits well beyond the threshold used to declare an event.^[5]

The Bureau of Meteorology confirmed the declaration at 3pm on 16 June 2026, following months of building ocean heat. Forecasters say the absolute peak of the pattern will likely fall between November and January. Some model runs suggest it could rival the strongest El Niño events since 1950.^[3]

United Nations Secretary-General António Guterres said the pattern is being "supersized before our eyes." He warned that rising ocean heat is pushing the planet into genuinely uncharted territory. His comments accompanied a formal update from the World Meteorological Organization.^[2]

The World Meteorological Organization said the event could persist until February 2027, extending its influence across two hemispheres. Forecasters describe confidence in that outlook as unusually high for a natural climate driver. Officials say the coming months will test early warning systems worldwide.^[2]

Heat, Fire and a Vanishing Alpine Season

Spring arrived with unseasonable warmth across northern Australia, well ahead of the typical seasonal pattern. Temperatures there have already reached 37 degrees Celsius, according to national weather records. Forecasters expect an unusually dry spring and summer for much of the eastern and central states.^[3]

Dry conditions raise the baseline risk of bushfires heading into the coming season. El Niño years typically weaken the rain-bearing systems that keep vegetation and fuel loads damp. Fire authorities have already flagged elevated danger ratings across large parts of the south-east.^[3]

Alpine regions have suffered the earliest and clearest impact of this year's event. Snow at Spencers Creek, the key benchmark site between Perisher and Charlotte Pass, measured just 56 centimetres in late August. That reading was the lowest recorded there for the time of year since 1973.^[4]

Selwyn Snow Resort and Mount Baw Baw closed for the season several weeks ahead of schedule. Monash University climate scientist Andrew Watkins linked the collapse to El Niño layered on top of long-term climate change. He said the combination had proven far harder on the snowpack than either factor alone.^[4]

A Fractured Rainfall Picture

El Niño typically weakens the trade winds that carry moisture toward the Australian continent. Forecasters expect a textbook drop in rainfall across large parts of eastern and northern Australia. The Bureau's own seasonal models broadly support this drier outlook for the coming months.^[3]

Yet the ocean surrounding Australia is behaving in an unusual way this year. Sea surface temperatures near most of the coastline sit 0.5 to 1 degree above the seasonal average. Parts of the Tasman Sea are running 2 to 3 degrees warmer than usual for the season.^[5]

This coastal warmth is injecting extra moisture into the atmosphere above southern Australia. Bureau climatologist Zhi-Weng Chua said unusually warm seas can help trigger rain-bearing weather systems even during a drying event. He pointed to cloud bands capable of carrying tropical moisture deep inland.^[7]

The likely result is a geographically fragmented spring rather than a uniform drought. Some regions could face flash flooding risk from sudden, high-intensity rain events layered over dry ground. Farmers, water managers and emergency services all face a far less predictable season than a standard El Niño would suggest.^[5]

The Tropics and a Restless Pacific

Tropical northern Australia faces a delayed start to its wet season monsoon this year. El Niño historically decreases the overall number of cyclones making landfall across the region. Queensland, in particular, is expected to see the largest reduction in cyclone activity this season.^[6]

Cyclones that do form during an El Niño season may still prove severe when they arrive. Forecasters caution that a quieter overall count can still bring individually intense systems. Warmer ocean heat content across the tropics can allow storms to intensify rapidly once they form.^[6]

Beyond Australia, the same pattern is driving upheaval across the wider Pacific basin. Simultaneous major cyclones have struck several island nations across the region in recent weeks, straining local emergency services.^[2]

South America is meanwhile facing crop-destroying floods linked to the same shift in ocean temperature. Parts of Asia and Africa are experiencing intensifying drought conditions tied to the same global pattern. The World Meteorological Organization expects global commodity markets, from grain to coffee, to feel the strain.^[2]

Preparedness and the Accountability Gap

Scientists say climate change adds a layer of uncertainty to El Niño's Australian impacts. Background warming can amplify the pattern's extremes in ways once considered statistically unlikely. Researchers say this makes historical El Niño records a far less reliable guide than in previous decades.^[8]

This unpredictability complicates planning for fire agencies, water managers, farmers and coastal councils alike. Communities can no longer rely solely on historical El Niño patterns to guide preparation and response. Officials increasingly describe the current approach to seasonal planning as a work in progress.^[8]

Farmers, insurers and regional communities often absorb the earliest costs of these compounding swings. Reduced rainfall, cyclone volatility and early snow loss all carry direct financial consequences for exposed industries. Regional economies built around predictable seasons face growing pressure to adapt quickly.^[3]

Governments face mounting pressure to align disaster funding and adaptation planning with this new volatility. Climate scientists argue that policy must move at least as fast as the climate patterns it responds to. The coming months will show whether Australian institutions can keep pace with the science.^[8]

Australia enters spring facing a climate event without a settled historical parallel to guide it. The convergence of record ocean heat, early snow loss and rainfall uncertainty tests planning frameworks built for calmer decades.

Scientific agencies broadly agree this El Niño carries consequences reaching well beyond Australia's own borders. Its trajectory will help shape fire seasons, water security and agricultural output across the country for months ahead.

The evidence points to a widening gap between rising climate volatility and institutional readiness at home. Closing that gap will require faster, evidence-based governance in place of purely reactive responses to each new season.

References

1. El Niño: what it means for Australia's climate. Bureau of Meteorology explainer on the mechanics and typical impacts of an El Niño event.

2. UN warns El Nino could be 'off the charts', strongest in decades. Al Jazeera report on the WMO update and Secretary-General Guterres's warning.

3. Expert commentary: El Niño. CSIRO briefing on the declaration, classification and bushfire and drought implications.

4. Record low snow marks harsh reality for ski sector. AAP report via CityNews on Spencers Creek snow depth and early resort closures.

5. Warm seas near Australia could counteract El Niño's drying effect this spring. Weatherzone analysis of the Niño3.4 index and coastal sea surface temperature anomalies.

6. El Niño in 2026 could be one of the strongest on record. ABC News explainer on monsoon delay and tropical cyclone outlook.

7. Why Australia's weather is seeing a soaking while a record El Niño builds. ABC News report quoting Bureau climatologist Zhi-Weng Chua on coastal moisture.

8. Climate change adding uncertainty to El Niño impact, scientists say. ABC News report on how background warming complicates seasonal forecasting.

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The 1.5°C Breach Is Coming and Australia Is in the Room - Lethal Heating Editor BDA

UNEP confirms Earth will breach the 1.5°C climate threshold
within years amid Australian fossil fuel expansion

Key Points

A landmark UNEP report finds global warming will cross 1.5°C within years, with the safest pathway peaking at 1.8°C.[1] Australia is the world's third-largest fossil fuel exporter and will oversee COP31 negotiations from November.[6] The Great Barrier Reef suffered its fifth mass bleaching event since 2016, the largest ever recorded in extent.[3] Scientists warn Australia records some of the world's highest natural catastrophe losses per capita, a trend rising since the 1970s.[5] Greenpeace says the International Court of Justice has ruled 1.5°C is a legally binding climate obligation.[4] Nearly 100 campaign groups have urged Australia to end new coal, oil and gas approvals before COP31.[6]

On Masig Island in the Torres Strait, retreating shorelines and rising king tides already reshape daily life for residents. Elders now watch the tides creep steadily closer to family homes with every passing wet season. Their long-held concern anticipated a stark warning delivered this week by the United Nations.

The UN Environment Programme now confirms global average warming will exceed 1.5°C within just a few years. 

Its landmark report, titled Limiting Overshoot, marks the first time the agency has framed the breach as effectively unavoidable. 

Even the most optimistic modelled pathway still peaks at 1.8°C above pre-industrial levels.^[1]

The Limiting Overshoot Report and the 1.5°C Threshold

UNEP attributes the impending breach to a collective global failure to curb fossil fuel emissions quickly enough. Nations continue approving new coal, oil and gas projects despite explicit Paris Agreement commitments. 

The persistent gap between promised climate action and delivered emissions cuts has proven decisive for this outcome.^[1]

Earlier UNEP assessments still framed 1.5°C as achievable given sufficient global ambition and cooperation. Limiting Overshoot instead accepts that the original threshold is now effectively out of reach. Its focus shifts toward managing how high and for how long temperatures remain elevated.^[2]

The report projects Earth will officially cross 1.5°C within the next few years. Independent scientific analyses place that milestone as early as the year 2030. The shift arrives considerably faster than most earlier climate models had anticipated.^[1]

Crossing 1.5°C carries genuine legal weight under the Paris Agreement's ambition and review mechanisms. The International Court of Justice has already ruled the threshold constitutes a binding legal obligation, according to Greenpeace. Governments now face mounting pressure to treat their climate targets as fully enforceable commitments.^[4]

The New Baseline: Temperatures Set to Peak Near 1.8°C

The report's best-case scenario assumes full delivery of every national climate pledge on the table. It requires immediate, deep near-term cuts to global fossil fuel emissions and methane pollution. Even then, warming still peaks at 1.8°C above pre-industrial levels.^[1]

UNEP's modelling places that best-case temperature peak sometime around the middle of this century. Current policies, by contrast, point toward far higher warming levels by 2100. The gap between political ambition and actual delivery remains stark across most major economies.^[1]

Sustained warming near 1.8°C threatens irreversible damage to major ice sheets and tropical rainforests. Coral reef ecosystems face accelerating collapse under prolonged and repeated heat stress. Global food systems and freshwater security also face growing and compounding strain.^[1]

A higher baseline fundamentally reshapes risk models for coastal flooding and extreme weather events. Analysts at insurer Aon note Australia already records some of the world's highest natural catastrophe losses per capita. That trend has climbed steadily since the 1970s, driven largely by growth in increasingly hazardous exposed areas.^[5]

The Peak and Decline Pivot

UN officials describe the new approach as an overshoot, peak and decline pathway. Warming will exceed 1.5°C, plateau as low as possible, then gradually retreat. Success depends on rapid, front-loaded emissions cuts followed by sustained large-scale carbon removal.^[1]

Managing an overshoot period demands coordinated global monitoring of emissions, removals and progress. It also requires binding national commitments to clear fossil fuel phase-out timelines. Multilateral finance mechanisms must scale sharply to support the world's most vulnerable nations.^[1]

The strategic pivot also reshapes how international climate finance gets allocated across the globe. Greenpeace argues wealthy polluting nations must fund both steep emissions cuts and damage recovery efforts. Its call to make major polluters pay reflects growing global pressure for accountability.^[4]

Shifting from pure prevention to active temperature reduction raises entirely new scientific hurdles. Carbon removal technologies still remain largely unproven at the scale the pathway now requires. Researchers warn that untested large-scale methods carry real ecological and financial risk.^[5]

Fossil Fuel Phase-Out Frameworks: Australia's Test

UNEP calls for rapid, front-loaded cuts to global fossil fuel production this decade. Australia now faces particular scrutiny as the world's third-largest fossil fuel exporter. It will also oversee formal negotiations at COP31 this November.^[6]

An equitable transition demands finance and technology support for developing nations. Pacific leaders describe 1.5°C as a matter of survival rather than ambition. Pacific Islands Forum leaders meeting in Palau this year kept close watch on Australia's response.^[8]

Nearly 100 campaign groups have urged Australia to halt new coal, oil and gas approvals. Australian Greens Senator Steph Hodgins-May linked the nation's fossil fuel expansion to its retreat from a full hosting role. She said the shift reflected the government's continuing approvals of coal and gas projects.^[7]

Energy security concerns continue to complicate the pace of any rapid fossil fuel phase-out. Australia and Turkey have both promoted renewables as protection against unreliable energy imports. Analysts say any credible transition plan must still safeguard reliable domestic energy supply throughout.^[6]

Carbon Capture and the Question of Accountability

UNEP identifies large-scale carbon dioxide removal as essential to any credible decline phase. Options include large-scale reforestation, soil carbon storage and direct air capture technology. None of these methods can substitute for immediate, deep cuts to fossil fuel emissions.^[1]

The report's central pathway aims to return warming below 1.5°C well before 2100. That timeline depends heavily on global emissions falling sharply well before 2035. Every year of delay now simply lengthens the eventual recovery period ahead.^[1]

Aon's Tom Mortlock says carbon removal capacity must scale far beyond current global levels. Achieving that scale requires crowding in far greater private and public investment capital. Investment levels today fall well short of what the overshoot pathway ultimately demands.^[5]

Large-scale carbon removal still carries its own significant ecological and social risks. Poorly sited reforestation projects can strain local water supplies and displace vulnerable communities. Curtin University's Peter Newman says Australia must show genuine climate leadership rather than rhetoric at COP31.^[5]

UNEP's Limiting Overshoot report closes the door on preventing a 1.5°C breach. The overshoot, peak and decline pathway remains achievable only through immediate action. Even the most optimistic modelled pathway still exceeds the Paris Agreement's core target.

Australia's position as a major fossil fuel exporter sharpens its responsibility. Hosting formal COP31 negotiations gives the nation genuine influence over the pathway ahead. Continued coal and gas approvals sit awkwardly beside that diplomatic role.

Communities from the Torres Strait to the Great Barrier Reef await credible follow-through. Accountability now rests on turning diplomatic leadership into measurable emissions reductions at home. Frontline residents, reef scientists and Pacific neighbours are watching closely for results.

References

1. UNEP: World Set to Cross 1.5°C of Global Warming. The UN Environment Programme's official press release announcing the Limiting Overshoot report and its findings.

2. A Landmark UN Report Says the World Will Overshoot the 1.5°C Climate Target. The Conversation analysis by legal academic Jacqueline Peel on the implications for Australia and its Pacific neighbours.

3. Annual Summary Report of Coral Reef Condition 2024/25. The Australian Institute of Marine Science's long-term monitoring report on the 2024 mass bleaching event.

4. UNEP Declaration of Expected 1.5°C Overshoot Must Spark Urgent Political Response. Greenpeace International's response, including comments from its Pacific climate campaigner.

5. Expert Reaction: Quick Action Needed as the World is Set to Get Hotter. Scimex expert reactions from Australian climate and risk scientists including Tom Mortlock and Peter Newman.

6. United for COP31. An open letter from 94 civil society organisations urging Australia and Turkey to lead on fossil fuel phase-out.

7. Turkiye to Host COP31 Climate Summit After Australia Concedes Bid. Al Jazeera's report on Australia's negotiations role and domestic criticism of its fossil fuel approvals.

8. 350.org Responds to UN Report Confirming World Set to Breach 1.5°C. A civil society response naming Australia as a major fossil fuel exporter under scrutiny ahead of COP31.

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Australia's Pacific Climate Test Is Becoming Harder to Ignore - Lethal Heating Editor BDA

Pacific leaders have challenged Australia's climate credibility
as the region confronts escalating climate risks

Key Points

Vanuatu's Ralph Regenvanu urged Australia to stop expanding fossil fuel production and accelerate its transition away from coal oil and gas.[1] The Climate Council says the Albanese government had approved 36 new expanded or extended fossil fuel projects by March 2026.[2] Fiji and Tuvalu will co-host Australia's Pacific pre-COP process with leaders from five non-Pacific nations confirmed so far.[3] Australia's domestic electricity grid recently exceeded 50 per cent renewable supply during a quarter highlighted by Anthony Albanese.[4] Australia is financing Palau's first utility-scale solar and battery facility which will raise renewable electricity generation to 25 per cent.[5] The Forum exposed a central contradiction between Australia's regional climate assistance and continuing fossil fuel expansion.[6]

In Melekeok on Palau's largest island, storm-driven seawater reaches homes along a low-lying coastline.^[6]

Residents seeking higher ground face slow infrastructure funding while climate impacts advance faster than relocation plans.^[6]

Fossil Fuel Policy Draws Pacific Criticism

The 55th Pacific Islands Forum Leaders Meeting brought the argument into sharp focus in Koror from 30 August to 4 September.^[7]

Vanuatu Climate Change Adaptation and Energy Minister Ralph Regenvanu said Australia should stop future fossil fuel expansion.^[1]

He called for rapid transition away from fossil fuels and fossil fuel subsidies while pointing to Australia's major producer status.^[1]

Regional criticism focused on Australia's coal mining gas production oil extraction and large-scale fossil fuel exports.^[1]

The Climate Council counted 36 new expanded or extended coal oil and gas developments approved under the Albanese government by March 2026.^[2]

The approvals include coal mines gas extraction projects and major gas export infrastructure with operations extending for decades.^[2]

Greenpeace activists reinforced the criticism through public campaigning that described Australia's fossil fuel role as climate vandalism.^[8]

The Pre-COP Attendance Problem

Australia's Pacific climate diplomacy also faces scrutiny over an October pre-COP process hosted jointly with Fiji and Tuvalu.^[3]

Fiji will host formal pre-COP meetings while Tuvalu will host a leaders' component from 5 to 8 October.^[3]

Five non-Pacific leaders have confirmed attendance from Antigua and Barbuda Cabo Verde Thailand Maldives and Timor-Leste.^[3]

Germany Mexico and South Korea are expected to provide ministerial representation rather than national leaders.^[3]

Critics argue the limited attendance weakens the event's international weight especially without major emitters such as China and the United States.^[9]

The attendance controversy has prompted Australian commentary describing the gathering as a potential “COP-out”.^[9]

Albanese rejected that interpretation and argued that pre-COP meetings traditionally attract fewer leaders than the main United Nations climate conference.^[3]

Albanese Defends Australia's Transition

Albanese defended Australia's record by pointing to rapid renewable growth within the national electricity system.^[4]

He said more than 50 per cent of Australia's energy supply came from renewables during the December quarter.^[4]

He also argued Pacific partners understand that Australia's energy transition requires time and firming capacity.^[1]

Firming capacity means dependable electricity supply that supports variable generation when wind and solar output falls.^[1]

Albanese said gas still has a role in that transition while renewable generation and supporting infrastructure expand.^[1]

That position sits uneasily beside Pacific demands for faster fossil fuel phase-out and stronger action from major exporters.^[6]

The dispute therefore concerns both Australia's domestic transition and the climate consequences of fuels exported beyond its borders.^[2]

Palau Offers a Practical Alternative

The contrast was visible in Palau where Australia is financing renewable infrastructure alongside its fossil fuel economy.^[5]

Australia provided a $31.4 million financing package for Palau's first utility-scale solar and battery energy storage facility.^[5]

The Ngatpang facility combines 15.28 megawatts of solar photovoltaic capacity with 12.9 megawatt-hours of battery storage.^[5]

Additional Australian financing will upgrade Palau's electricity grid and double energy storage capacity at the facility.^[4]

The project will lift renewable electricity generation to 25 per cent and displace more than one million litres of diesel annually.^[4]

Palau President Surangel Whipps Jr welcomed Australia's practical support despite the wider disagreement over fossil fuel policy.^[6]

Whipps argued countries producing oil and gas should instead reduce the demand that keeps those fuels central to energy systems.^[6]

A Regional Partnership Under Strain

The Forum's debate reveals a Pacific relationship built around both cooperation and profound climate disagreement.^[6]

Australia remains the region's largest development partner while also ranking among the world's major fossil fuel exporters.^[6]

Pacific governments increasingly frame climate change as a security issue involving land livelihoods food systems oceans and cultural survival.^[6]

The United Nations Environment Programme has warned current policies point towards warming beyond the Paris Agreement's 1.5°C threshold.^[6]

For low-lying states the consequences extend beyond damaged infrastructure because ancestral land and cultural identity can also face irreversible loss.^[6]

Greenpeace has therefore urged Australia to support Pacific energy sovereignty and a just transition away from fossil fuels.^[8]

The organisation says Australia's regional credibility ultimately depends upon aligning climate diplomacy with domestic energy decisions.^[8]

The Palau meeting exposed two versions of Australia's Pacific climate role. One provides renewable infrastructure while the other continues approving fossil fuel developments.

Pacific governments increasingly judge climate leadership through outcomes affecting communities facing rising seas extreme weather and disrupted livelihoods.

Australia's challenge is therefore one of policy coherence. Regional trust will depend upon whether its energy transition increasingly matches the urgency expressed by its Pacific neighbours.

References

1. 1.5C global warming breach likely as Australia defends Pacific climate talks. ABC News reports Ralph Regenvanu's demand for Australia to halt fossil fuel expansion and accelerate its transition.

2. The Albanese Government's fossil fuel approvals. Climate Council analysis records 36 new expanded or extended coal oil and gas developments approved since 2022.

3. COP31 Australia-Pacific. The Australian Government outlines the Fiji pre-COP and Tuvalu leaders' event planned for October 2026.

4. Pacific collaboration on climate and renewable energy powers ahead. The Prime Minister's Office details Australia's Palau renewable energy partnership and grid upgrades.

5. Building Palau's first utility-scale solar power plant. The Australian Infrastructure Financing Facility for the Pacific provides technical and financial details of Palau's solar and battery project.

6. Pacific island nations seek to turn geopolitics into funding to offset climate change harm. Associated Press reports Pacific climate concerns and differing views over Australia's climate performance.

7. 55th Pacific Islands Forum Leaders Meeting: a backgrounder. The Parliamentary Library records the Forum's dates location and major regional priorities.

8. Pacific Islands Forum leaders, Albanese must not lose focus on Pacific priorities of climate and ocean. Greenpeace Australia Pacific outlines its criticism of fossil fuel expansion and its call for a Pacific-led transition.

9. Fiji COP-out has a serious side. The Australian reports criticism surrounding international attendance at the Pacific pre-COP event.

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