The Bureau of Meteorology is Australia’s national weather, climate and water agency. Its expertise and services assist Australians in dealing with the harsh realities of their natural environment, including drought, floods, fires, storms, tsunami and tropical cyclones. Through regular forecasts, warnings, monitoring and advice spanning the Australian region and Antarctic territory, the Bureau provides one of the most fundamental and widely used services of government.
Humans are emitting CO2 and other greenhouse gases into the atmosphere. As these gases build up they trap extra heat and make the climate warmer. But how much warmer? Scientists have long understood that…
How much can we burn? That depends on the future we want.
Aaron Muderick
We have already committed the planet to a certain amount of warming due to past carbon emissions. But efforts to reduce emissions now and over the next few decades will critically affect the degree of…
Intensifying El El Nino thanks to climate change will see lower rainfall over Australia.
Flickr/AndyRobertsPhotos
Compiled in collaboration with Australian Science Media Centre. New research by the Bureau of Meteorology - published shows El Niño will intensify between 2050 and 2100 thanks to climate change. El Niño…
All the signs are pointing to a very hot year.
Bernard Polet
David Jones, Australian Bureau of Meteorology; Blair Trewin, Australian Bureau of Meteorology; Karl Braganza, Australian Bureau of Meteorology, and Rob Smalley, Australian Bureau of Meteorology
The last 10 months have been abnormally warm across Australia and we’ve seen a notable lack of unusually cold weather this winter. Are we heading for the hottest year on record? The more significant records…
It’s a good job they come with built-in jumpers.
PA/Niall Carson
If you are one of the many people with a larger than normal heating bill for recent months, you would probably be under the impression that it has been exceptionally cold in the northern hemisphere. We’ve…
It may have been chilly locally, but how cold was it overall?
Flickr/Emyan
If you’ve been following the news in Australia in recent months, you would probably be under the impression that it has been exceptionally cold in the Northern Hemisphere. We’ve seen heavy snow on multiple…
Australia’s latest summer has been significant for weather and for climate.
VIBE Audio
This summer hasn’t just felt hot. It’s been hot. In fact, the summer of 2012-13 is now the hottest on record. Average temperatures beat the record set in the summer of 1997-98, and daytime maximum temperatures…
Sydney’s heatwave should be coming to an end soon, said the Bureau of Meteorology.
AAP Image/Tracey Nearmy
Sydney experienced its hottest day on record today, with temperatures rising past 46 degrees Celsius at the airport, according to the Bureau of Meteorology. Dr Blair Trewin, a climatologist at the Bureau…
Australia has always had heat waves, but the current one is far from typical.
Daniel Alexander Head
Neil Plummer, Australian Bureau of Meteorology; Blair Trewin, Australian Bureau of Meteorology; David Jones, Australian Bureau of Meteorology; Karl Braganza, Australian Bureau of Meteorology, and Rob Smalley, Australian Bureau of Meteorology
Australia has started 2013 with a record-breaking heat wave that has lasted more than two weeks across many parts of the country. Temperatures have regularly gone above 48°C, with the highest recorded…
The effect of solar forcing on climate change is ‘extremely small’, an IPCC scientist said today.
https://theconversation.edu.au/theres-always-the-sun-solar-forcing-and-climate-change-1878
Changes in solar radiation, known as solar forcing, have had only a very small effect on climate change, a member of the UN’s top panel of climate scientists said today. The comment, made by a member of…
A total fire ban is in place across NSW and the ACT as temperatures soar.
AAP Image/Twitter
Heatwaves like the one sweeping Australia today will become more common as the globe warms, with record high temperatures already outpacing record lows by a ratio of three to one, experts said today. Temperatures…
Around 90% of ozone is located in the lower stratosphere (beginning at a height of between 10-16 km above the ground).
Flickr/NASA Earth Observatory
SAVING THE OZONE: Part eight in our series exploring the Montreal Protocol on Substances that Deplete the Ozone Layer – dubbed “the world’s most successful environmental agreement” – looks at how we measure…
Over summer, the US has been dry and hot. It’s not alone.
EPA/Larry W Smith
The 2012 northern hemisphere summer, like its two predecessors, has seen a wide range of climate extremes, many involving heat. In most recent summers there has been at least one part of the world with…
Global land-surface temperatures are up, but it’s not really news.
Stuart Dowell
The Berkeley Earth Surface Temperature (BEST) study recently found that global land-surface temperatures have increased by about 1°C since the 1950s — and 1.5°C since the mid-18th century. These results…
We’re just coming to grips with Interdecadal Pacific Oscillation, one of the many climate modes that cause Australia’s wide and wonderful range of climate variability.
mattharvey1/Flickr
While most people now understand that the enhanced greenhouse effect means a much warmer planet, communicating regional shifts in weather remains a significant challenge. As with most complex science…
Scientists’ job is to brief us on how future climate might affect our lives, even when all the data isn’t in.
Rae Allen
While most people now understand that the enhanced greenhouse effect means a much warmer planet, communicating regional shifts in weather remains a significant challenge. As with most complex science…
Rain’s coming: does that mean there’s no such thing as climate change?
Georgie Sharp
While most people now understand that the enhanced greenhouse effect means a much warmer planet, communicating regional shifts in weather remains a significant challenge. As with most complex science…
Pacific Islands are looking down the barrel of serious effects from climate change.
AAP
The vulnerability of Pacific Island countries to climate change has been the subject of significant media coverage, including Kiribati’s recent request that its people be moved to Fiji to avoid rising…
The long-term warming trend has not changed.
Guillaume Brialon
Australia’s land and oceans have continued to warm in response to rising CO2 emissions from the burning of fossil fuels. This is the headline finding in the State of the Climate 2012, an updated summary…
A precise weather forecast, months in advance, will never be possible.
Matt Smith
“Prediction is very difficult. Especially about the future” – so said Neils Bohr, the Danish physicist and 1922 Nobel Prize winner. And you know what? I think the bloke was onto something there, especially…