El Nino

2023 - 3 - 15

Post cover
Image courtesy of "7NEWS.com.au"

El Nino watch: La Nina is finally over but more severe weather could ... (7NEWS.com.au)

Forecasts have revealed a 50 per cent chance of a warmer, drier weather pattern this year.

“We will keep a really close eye on it. Conversely, El Nino takes place when ocean surface temperatures become warmer than average. “That really hot air mass is being dragged over southern and eastern parts of the country which is bringing a burst of summer-like conditions.” “What it’s actually telling us is that the last three years of La Nina and the record-breaking rainfall for eastern Australia is over,” she said. According to the Bureau, El Nino and La Nina have the strongest influence on the climate changes for most of the country. “Conditions are now neutral — neither El Nino or La Nina — in the pacific ocean,” the Bureau said.

Post cover
Image courtesy of "Sky News Australia"

El Nino watch issued for Australia after La Nina declared over (Sky News Australia)

Australia could face hot and dry weather later in the year as the Bureau of Meteorology has issued a 50 per cent chance of El Nino developing in winter or ...

Post cover
Image courtesy of "Glam Adelaide"

The Bureau announces La Niña has officially ended but now issues ... (Glam Adelaide)

“Long-range forecasts show there's an increased chance of below average rainfall for most of Australia during autumn 2023,” Dr Watkins said. “But the northern ...

El Niño WATCH means there is a 50% chance of El Niño in 2023. The event saw a higher than average rainfall in many parts of the country, including South Australia. While the Pacific Ocean is ENSO-neutral, the Bureau has moved to El Niño WATCH as there are there are some signs of El Niño forming later in the year.

Post cover
Image courtesy of "Mandurah Mail"

El Nino watch underway as La Nina comes to end following three ... (Mandurah Mail)

Dr Watkins said while long-range forecasts showed an increased chance of below average rainfall for most of Australia during autumn, the northern wet season ...

Alex covers science and environment issues, with a focus on local Canberra stories. If the chance of El Nino forming in 2023 increases to 70 per cent, the bureau will change from watch to alert status. La Nina is the cool phase of the El Nino-Southern Oscillation, while El Nino is the warm phase. Australia could be headed for a hot and dry rest of the year with the Bureau of Meteorology declaring a 50 per cent chance of El Nino in 2023. El Nino-Southern Oscillation describes a naturally occurring cycle in the climate system, including the location of warmer or cooler than average sea surface temperatures in the central and eastern tropical Pacific Ocean, and its connection with the trade winds and patterns in the atmosphere. "All it takes is a dry winter and spring, which is probable with an El Nino, and all that excess vegetation will be fuel for summer bushfires."

Post cover
Image courtesy of "The New Daily"

Drought is on the horizon after years of heavy rain and floods (The New Daily)

The Bureau of Meteorology issued an El Nino watch on Tuesday, after long-range forecasts revealed a 50 per cent chance of the warmer, drier weather pattern ...

Three events – in February/March, July and October – were responsible for 40 per cent of the rain. Some grape growers lost half their crops. The Antarctic also broke records for loss of sea ice in 2022 and that has continued, with sea ice extent falling to a record low in 2023. In the first couple of weeks of 2022, large hail caused widespread damage to potato crops in Victoria and citrus and grape crops in NSW. A complicated mix of weather events led to falling heat records in Western Australia in the summer of 2021-22. The same month also brought the collapse of a part of the East Antarctic ice shelf the size of New York City, with the heat also driving the collapse of the Conger ice shelf. Heatwaves are now one of the most deadly natural hazards in Australia and they are expected to continue to worsen as the climate warms. A Rossby wave breaking event, south of Australia, was one of the main drivers of the weather that inundated so much of Queensland and NSW in February and March. The northern NSW town of Lismore was at the heart of a devastating series of storms that flooded south-east Queensland and NSW in the first half of 2022. Here’s a look at some of the events examined in the State of Climate and Weather Extremes 2022 report. Rossby waves are building blocks of weather and are high-altitude, planetary-scale waves that largely drive a range of weather at the surface level, according to the report. After two years of heavy rain and record floods across the eastern states, La Nina is finally over but authorities warn more extreme weather could be on the way in the form of a drought.

Post cover
Image courtesy of "AgriCensus"

La Niña officially ends, 50% of El Niño forming in 2023: BOM (AgriCensus)

“La Niña has ended in the tropical Pacific Ocean. The El Niño–Southern Oscillation (ENSO) is now neutral (neither La Niña nor El Niño),” the Bureau said in a ...

“La Niña has ended in the tropical Pacific Ocean. The end of La Niña has been officially confirmed by the Australian Board of Meteorology (BOM), following previous updates by the US and Japanese agencies at the end of last week. La Niña officially ends, 50% of El Niño forming in 2023: BOM

Post cover
Image courtesy of "Yahoo News"

Rare 'triple-dip' La Niña is over (Yahoo News)

Severe flooding in Brisbane, Australia in February 2022. The Australian Bureau of Meteorology joined their US counterparts, the National Oceanographic ...

Post cover
Image courtesy of "South Coast Register"

El Nino watch underway as La Nina comes to end following three ... (South Coast Register)

Australia could be headed for a hot and dry rest of the year with the Bureau of Meteorology declaring a 50 per cent chance of El Nino in 2023.

Alex covers science and environment issues, with a focus on local Canberra stories. If the chance of El Nino forming in 2023 increases to 70 per cent, the bureau will change from watch to alert status. La Nina is the cool phase of the El Nino-Southern Oscillation, while El Nino is the warm phase. Australia could be headed for a hot and dry rest of the year with the Bureau of Meteorology declaring a 50 per cent chance of El Nino in 2023. El Nino-Southern Oscillation describes a naturally occurring cycle in the climate system, including the location of warmer or cooler than average sea surface temperatures in the central and eastern tropical Pacific Ocean, and its connection with the trade winds and patterns in the atmosphere. "All it takes is a dry winter and spring, which is probable with an El Nino, and all that excess vegetation will be fuel for summer bushfires."

Post cover
Image courtesy of "BBC News"

Rare 'triple-dip' La Niña is over (BBC News)

La Niña was in part responsible for record-breaking rain in Australia, active hurricane seasons, and drought in East Africa. A cooling of the Pacific Ocean, it ...

As the Pacific Ocean warms, this extra heat is released into the atmosphere just as a boiling pan of water lets off steam and raises the temperature in a kitchen. Beyond that there are some predictions of a warming in the Pacific leading to El Niño developing by late summer, so BOM have issued an "El Niño watch", which means there's a 50% chance of El Niño developing. In February and early March the sea surface temperature in eastern parts of the Pacific Ocean have been rising and now Australia's Bureau of Meteorology (BOM) and the National Oceanographic Atmospheric Administration (NOAA) in the US have declared ENSO has being "neutral", so neither La Niña or El Niño. The most severe impact of this period of La Niña has been in eastern Australia, which saw severe flooding and record-breaking rainfall in 2022. La Niña is the phase of the El Niño Southern Oscillation (ENSO) where waters in the Pacific Ocean are cooler than average, the opposite of the warmer El Niño phase. ENSO would normally transition from La Niña to El Niño every two to five years but in 2022, the waters cooled in the Pacific for a third consecutive year bringing a rare

Post cover
Image courtesy of "The Canberra Times"

El Nino watch underway as La Nina comes to end following three ... (The Canberra Times)

Dr Watkins said while long-range forecasts showed an increased chance of below average rainfall for most of Australia during autumn, the northern wet season ...

Our new comment platform requires only one log-in to access articles and to join the discussion on The Canberra Times website. [how to register](https://www.canberratimes.com.au/story/7739877/canberra-times-launches-new-commenting-platform/) so you can enjoy civil, friendly and engaging discussions. We've made it a whole lot easier for you to have your say. Alex covers science and environment issues, with a focus on local Canberra stories. Australia could be headed for a hot and dry rest of the year with the Bureau of Meteorology declaring a 50 per cent chance of El Nino in 2023. La Nina is the cool phase of the El Nino-Southern Oscillation, while El Nino is the warm phase.

Post cover
Image courtesy of "Time Out Sydney"

It's official! La Niña is finally over – but we aren't totally free just yet (Time Out Sydney)

Ring the bells, pop the Champers because lo, and behold folks: La Niña is officially over. Please, excuse us while we sing this from the rooftop of the Sydney ...

Please, excuse us while we sing this from the rooftop of the [Sydney Tower Eye](https://www.timeout.com/sydney/museums/sydney-tower-eye). [La Niña](https://www.timeout.com/sydney/news/its-official-la-ninya-is-returning-for-the-third-summer-in-a-row-091322) is officially over. Known for bringing extremely dry and hot conditions to Australia, El Niño was responsible for the Black Summer bushfires on the east coast between 2019 and 2020. According to BOM’s averaging of international model forecasts, it looks like it’s possible that El Niño will be officially declared in August. According to BOM, there’s no rest for the wicked, with them announcing an official ‘El Niño’ watch for 2023. This being said, things aren’t always going to be one-hundred-per cent hunky dory.

Post cover
Image courtesy of "Beef Central"

Bureau issues El Niño watch as La Niña draws to end - Beef Central (Beef Central)

The Bureau of Meteorology has announced that the 2022–2023 La Niña has ended. The tropical Pacific Ocean is now in a neutral phase – neither La Niña nor El ...

[www.bom.gov.au/climate/enso/](https://461ae5590bfd4d459a74a617f5dda081.svc.dynamics.com/t/t/EWxxmcn3XELsAZkY3jMix8aKSnk3wmuZLbjnAkDFmC8x/SZDt8nNP7WxzK7BUGCtnLTSgwU0cxlRne48MytbVB0ox?targetUrl=http%3A%2F%2Fwww.bom.gov.au%2Fclimate%2Fenso%2F) [www.bom.gov.au/climate/about/](https://461ae5590bfd4d459a74a617f5dda081.svc.dynamics.com/t/t/p5OWNuvVHHyUalbnQrLvWSV7LFATj2Xh8GFTKptc3aox/SZDt8nNP7WxzK7BUGCtnLTSgwU0cxlRne48MytbVB0ox?targetUrl=http%3A%2F%2Fwww.bom.gov.au%2Fclimate%2Fabout%2Faustralian-climate-influences.shtml%3Fbookmark%3Denso)o australian-climate-influences. [www.bom.gov.au/climate/enso/](https://461ae5590bfd4d459a74a617f5dda081.svc.dynamics.com/t/t/W5uTGtwZkx6FvoPQm6OHWYGBkgoo4375xu3mxeZheiEx/SZDt8nNP7WxzK7BUGCtnLTSgwU0cxlRne48MytbVB0ox?targetUrl=http%3A%2F%2Fwww.bom.gov.au%2Fclimate%2Fenso%2Foutlook%2F) outlook The effects impact weather around large parts of the globe, including Australia. [While the Pacific Ocean is ENSO-neutral, the Bureau has moved to El Niño WATCH as there are there are some signs of El Niño forming later in the year. [www.bom.gov.au/climate/ahead/](https://461ae5590bfd4d459a74a617f5dda081.svc.dynamics.com/t/t/LXTjhF9TE2AOCUAx3YIYxm5436l8OgOAY1xrN6vAefwx/SZDt8nNP7WxzK7BUGCtnLTSgwU0cxlRne48MytbVB0ox?targetUrl=http%3A%2F%2Fwww.bom.gov.au%2Fclimate%2Fahead%2F) The tropical Pacific Ocean is now in a neutral phase – neither La Niña nor El Niño. El Niño WATCH means there is a 50% chance of El Niño in 2023.](https://www.beefcentral.com/wp-content/uploads/2017/03/El-Nino-watch-Mar-2017.jpg)

Post cover
Image courtesy of "IFLScience"

The "Triple-Dip” La Niña Is Finally Over (IFLScience)

However, scientists have already warned that an El Niño warming phase could be brewing. If true, then it could have some worrying implications for the warming ...

Current insurance industry reported losses for this event sit at AUD 5.76 bn, which now surpass the 1999 Sydney hailstorm (AUD 5.57 bn) as Australia’s largest,” he added. During El Niño, ocean water becomes warm around the central Pacific, resulting in a knock-on effect across the world. Since the planet has already warmed by around 1.2°C above pre-industrial levels, El Niño could raise the global average temperature over the much-hyped 1.5°C (2.7°F) threshold, which would mark a One of the most significant impacts of this “triple-dip” La Niña has been seen in the Atlantic coast of the Americas, which saw a record-breaking hurricane season in 2020 and the [El Niño-Southern Oscillation](https://www.iflscience.com/what-are-el-ni-o-and-la-ni-a-the-giant-forces-that-shape-our-world-67118) is a complex cycle that describes how a pattern of temperature fluctuations in the Pacific Ocean has a global impact – from wind, temperature, and rainfall patterns to the intensity of hurricane seasons, and even the distribution of fish in the seas. [Pacific jet stream](https://www.iflscience.com/climate-change-may-shift-the-jet-stream-by-2060-intensifying-extreme-weather-61157) to move south and extend, causing drier and warmer weather to hit northern parts of the US and Canada, but wetter weather in southern states. However, scientists have already warned that an El Niño warming phase could be brewing. [has the potential](https://www.iflscience.com/four-possible-consequences-of-el-ni-o-returning-in-2023-67283) to drive heat waves and push the global temperature even [higher than in the past few years.](https://www.iflscience.com/2021-was-the-worlds-fifthhottest-year-on-record-62166) [depressing milestone](https://www.iflscience.com/what-difference-does-05c-of-global-warming-make-a-hell-of-a-lot-50056) in the planet’s climate crisis. It looks like it’s all over for the exceptional “triple-dip” La Niña weather event that cooled the Pacific Ocean and shaped the Earth’s weather for the past three years. A strong El Niño can add up to 0.2°C (0.36°F) to the average temperature of the Earth. [Bureau of Meteorology](http://www.bom.gov.au/climate/enso/#tabs=Overview) announced that international climate models suggest the El Niño–Southern Oscillation is currently neutral following three years of La Niña conditions.

Post cover
Image courtesy of "Philstar.com"

La Niña over; El Niño seen this year – PAGASA (Philstar.com)

State weather forecasters have announced the end of La Niña with a transition to El Niño expected later this year.

“La Niña (cold phase) has ended. Most of the climate models predict that ENSO neutral (neither La Niña nor El Niño) is favored from March through June this year with an increased likelihood of a transition to El Niño (warm phase) thereafter,” PAGASA said in an advisory. Meanwhile, El Niño is the warm phase in the El Niño Southern Oscillation (ENSO), which increases the likelihood of below-normal conditions that can cause dry spells and droughts in some areas in the country.

Post cover
Image courtesy of "Time Out Melbourne"

Hallelujah! La Niña is officially over – but what's in store for us next? (Time Out Melbourne)

If you've thought the last couple of summers have been, well, a bit drab and damp, you're not wrong. Australia actually set a number of rainfall records in 2022 ...

According to BOM’s averaging of international model forecasts, it looks like it’s possible that El Niño will be officially declared in August. However, that doesn't mean we're in for a nice little bout of gorgeous weather – oh no. If you've thought the last couple of summers have been, well, a bit drab and damp, you're not wrong.

Post cover
Image courtesy of "Grain Central"

Bureau issues El Niño watch as ENSO turns neutral - Grain Central (Grain Central)

THE La Niña event in the tropical Pacific Ocean which brought above-average rainfall and flooding to eastern Australia has ended, according to the ...

In southern Australia, a reduction of 10-20pc in rainfall during the cooler months of April to October has been seen in recent decades. The Indian Ocean Dipole (IOD) is neutral; it typically has little influence on Australian climate while the monsoon trough is in the southern hemisphere, typically from December to April. The Madden-Julian Oscillation (MJO) is currently very strong over the Pacific Ocean but is forecast to move into the Atlantic Ocean in the coming fortnight; this may bring drier conditions to Australia for the latter half of March.

Explore the last week