To better understand the implications of the latest climate science for Tasmania, this brief combines information from the IPCC AR6 WG1 report, with regional assessments that contributed to the UTAS Blueprint for a climate-positive Tasmania, and expertise from the Australian Research Council Centre of Excellence for Climate Extremes (CLEX). The regional information is based on Tasmania-specific downscaled modelling undertaken by Climate Futures for Tasmania.
Tag Archive: Briefing note
The past four months have seen our engagement with policymakers and industry accelerate. CLEX has been extremely active in briefing Federal and State policymakers, businesses and other stakeholders on the new IPCC report, growing our impact and influence well beyond academia.
It has been an incredibly busy time for the Knowledge Brokerage Team. We've hired a graphic designer, Ally Crimp, added 3 key briefing notes, become deeply involved with industry sectors, developed our climate classrooms and so much more.
Irrespective of tipping points, climate change adaptation efforts will be less costly and disruptive to society – and will stand a better chance of success – if warming can be limited to 1.5°C rather than 2°C or higher. We therefore in no way advocate for policies that forgo pursuing the ambition to limit global warming to 1.5°C, regardless of whether that target remains feasible or not.
The ARC Centre of Excellence for Climate Extremes has contributed to a new scientific study that reveals that extremely hot and cold temperatures, drought and heavy rainfall strongly affect the year-to-year variation in the total global yield of four important crops.
In a world first, CLEX researchers have produced a 400-year-long record of El Nino activity. This gives us an entirely new insight into the behaviour of these high impact events and reveals unprecedented changes over the past 30 years.
Weather and climate extremes occur on a wide range of time and space scales. Weather extremes occur on shorter timescales and are regionally or locally specific while climate extremes tend to be on longer timescales and can impact a region through to the whole globe. This note provides a statement on what we know about how weather and climate extremes might change in the future.
Briefing note 003: Why are we uncertain about how extremely wet conditions will change in Australia in the future?February 11, 2019 4:08 pm Comments Off on Briefing note 003: Why are we uncertain about how extremely wet conditions will change in Australia in the future?
Computer models used to simulate global climate agree the climate will warm in response to increasing atmospheric greenhouse gases. However, a recent paper by Bador et al. (2018)1 includes results that highlight our uncertainty about exactly how extremely wet conditions will change in Australia. Further development of Australia’s national climate model, ACCESS, may help reduce this uncertainty.