1 / 2
World Has 14% Chance of Keeping Warming Below 1.5C in Best Case
The world only has a tiny chance of keeping global warming below a key threshold that could cause several climate tipping points to be reached, drastically exacerbating the likelihood of extreme weather, according to a new report from the United Nations. Countries have a 14% chance of keeping global warming below 1.5C even in the most optimistic scenario where all net-zero pledges are met, according to an analysis by the UN’s environment program. Current emissions-cutting plans put the world on course for up-to 2.9C of global warming and that’s assuming nations fulfill their unconditional commitments. highlighted that, during the first nine months of the year, 86 days were recorded with temperatures over 1.5C above pre-industrial levels. September was the hottest recorded month ever, with global average temperatures 1.8C above pre-industrial levels. While El Niño has played some role, the number of extra-hot days this year is overwhelmingly due to human-made emissions, the NewClimate Institute a huge discrepancy between where we want to be and where we are Current temperature increase is 1.2C and we already saw significant damage. If we go to double that, you can imagine that this will be an existential threat.”“Even a 1.5C world is not safe for a large part of the population t carbon emissions released into the atmosphere will increase by about 9% in 2030, compared with 2010 levels, based on current national pledges\. means that by 2030, the world may only have two years left of its carbon budget to keep alive a 50% chance of limiting global warming to 1.5C.“The stark reality is that the projected emissions from coal, oil and gas extraction are on track to exceed the carbon budget needed to limit warming to 1.5C by over 3.5 times\ Climate Action Network.Greenhouse gas emissions are still rising. UNEP’s report showed that the amount of CO2 in the atmosphere increased by 1.2% in 2022 to reach a new record of 57.4 gigatons. Delaying emissions cuts now raises the need to rely on removal technology in the future, something that has yet to be proven at scale. COP28 must move into “emergency mode” and urged countries to pledge a tripling of renewable capacity, a doubling of energy efficiency and a phase-out of fossil fuels to get back in line with a 1.5-degree goal.“If we are serious about climate, we need to end the use of fossil fuels,” he said. “That should be crystal clear in a decision at COP28.”