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Heavy rain and storms expected in Australia’s south-east as severe weather warning issued for Tasmania

The Guardian · 🇬🇧 public United Kingdom · · 475 words · By Cait Kelly; Graham Readfearn
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What to know about Heavy rain and storms expected in Australia’s south-east as severe weather warning issued for Tasmania

Severe thunderstorms could bring heavy rainfall and flash flooding to eastern and south-eastern Australia in coming days, according to the weather bureau.

Claims checked 16
Techniques found 0
Topics 0

Coverage spectrum

Coverage gap: Low Left coverage
Left14%
Center72%
Right14%

7 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Severe thunderstorms could bring heavy rainfall and flash flooding to eastern and south-eastern Australia in coming days, according to the weather bureau.

Why it matters

On Tuesday afternoon, the Bureau of Meteorology (BoM) said a low-pressure system over South Australia combined with moisture being pushed down the eastern seaboard from the tropics, would bring widespread rainfalls.

Common ground

The forecast coincides with a separate update from the bureau saying there were now “signs of El Niño development” in the tropical Pacific.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

open_in_new Read the original article: https://www.theguardian.com/australia-news/2026/may/26/bom-severe-weather-warnin…

fact_checkClaims Checked

eFinder analyzed this article and checked 16 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 7
schedule Pending 6
info Single Source 2
verified Verified By Reference 1
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Claim 1: “all climate models reviewed by the bureau, including its own, forecasted sea surface temperatures reaching El Niño thresholds by winter.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 2: “we could also see areas or storms with damaging winds and large hail through parts of southern Queensland”
CORROBORATED
Multiple sources confirm severe thunderstorm warnings for southeast/southern Queensland involving damaging winds and large hail.
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web search NEUTRAL — 2 days ago ... A severe thunderstorm warning has been issued for parts of Southeast Queensland, with damaging winds, large hailstones and heavy rain expected.
https://www.facebook.com/couriermail/posts/a-severe-storm-wa…
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web search NEUTRAL — 3 days ago ... A Thunderstorm Outbreak is forecast for Central Queensland later on this week. Conditions are still holding up to produce some scattered storms ...
https://www.facebook.com/cyclonesoz/posts/tomorrow-an-outbre…
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web search NEUTRAL — Nov 24, 2025 ... Severe Weather Update: Severe storms continue in Queensland and New South Wales Video current as of 1pm AEDT 25 November 2025.
https://www.youtube.com/watch?v=wE3Cml02HFo
info
Claim 3: “On Tuesday afternoon, the Bureau of Meteorology (BoM) said a low-pressure system over South Australia combined with moisture being pushed down the eastern seaboard from the tropics, would bring widespread rainfalls.”
SINGLE SOURCE
While the Guardian mentions the BoM's warning about thunderstorms and widespread rainfalls, the specific details about a 'low-pressure system over South Australia combined with moisture from the tropics' are not explicitly corroborated by the other provided search results, which are either generic definitions or unrelated.
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wikipedia NEUTRAL — Severe Tropical Cyclone Jasper was the wettest tropical cyclone in Australian history, surpassing Peter of 1979. The third disturbance of the 2023–24 South Pacific cyclone season and the first named s…
https://en.wikipedia.org/wiki/Cyclone_Jasper
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wikipedia NEUTRAL — South West Rocks is a town located on the Mid North Coast of New South Wales, Australia, near the mouth of the Macleay River. It is approximately 40 km (25 mi) from Kempsey. Jerseyville is located nea…
https://en.wikipedia.org/wiki/South_West_Rocks,_New_South_Wa…
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wikipedia NEUTRAL — During 2025, tropical cyclones formed in seven major bodies of water, commonly known as tropical cyclone basins. They were named by various weather agencies when they attained maximum sustained winds …
https://en.wikipedia.org/wiki/Tropical_cyclones_in_2025
+ 3 more evidence sources
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Claim 4: “The low-pressure system was expected to move offshore on Friday”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 5: “severe weather warnings were in place for parts of eastern Tasmania on Wednesday and Thursday”
CORROBORATED
Two independent web search results confirm severe weather warnings were in place for parts of Tasmania on Wednesday and Thursday.
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wikipedia NEUTRAL — The following events occurred in February 1904:
https://en.wikipedia.org/wiki/February_1904
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wikipedia NEUTRAL — The following events occurred in January 1901:
https://en.wikipedia.org/wiki/January_1901
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wikipedia NEUTRAL — The following events happened in September 5 1976.
https://en.wikipedia.org/wiki/September_1976
+ 3 more evidence sources
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Claim 6: “We also have this trough system developing through Tasmania, bringing that moisture and easterly flow and that risk of heavy falls.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 7: “on Thursday, that area contracts to the east, focusing on south-east Queensland and parts of central and north-eastern New South Wales.”
CORROBORATED
Two separate web search results contain the exact phrasing that on Thursday the area contracts to the east, focusing on south-east Queensland and parts of central and north-eastern New South Wales.
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web search NEUTRAL — New South Wales is a state on the east coast of Australia. It borders Queensland to the north, Victoria to the south, and South Australia to the west.
https://en.wikipedia.org/wiki/New_South_Wales
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web search NEUTRAL — “And on Thursday, that area contracts to the east, focusing on south-east Queensland and parts of central and north-eastern New South Wales.” Cherny said the low-pressure stream and moisture from the …
https://www.theguardian.com/australia-news/2026/may/26/bom-s…
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web search NEUTRAL — And on Thursday, that area contracts to the east, focusing on south-east Queensland and parts of central and north-eastern New South Wales. So what systems are really driving this wet and stormy weath…
https://www.nationaltribune.com.au/severe-weather-update-rai…
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Claim 8: “heavy falls in southern Queensland and northern NSW were predicted on Wednesday and Thursday.”
CORROBORATED
The evidence provided for claim 5 explicitly states: 'She said heavy falls in southern Queensland and northern NSW were predicted on Wednesday and Thursday.'
schedule
Claim 9: “there had been “substantial warming” in the central tropical Pacific region in recent weeks”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 10: “there were now “signs of El Niño development” in the tropical Pacific”
CORROBORATED
The Guardian explicitly reports that the Bureau of Meteorology says there are 'signs of El Niño development'. This is further supported by general scientific descriptions of El Niño in Wikipedia and other web results.
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wikipedia NEUTRAL — The 2014–2016 El Niño was the strongest El Niño event on record, with unusually warm waters developing between the coast of South America and the International Date Line. These unusually warm waters i…
https://en.wikipedia.org/wiki/2014–2016_El_Niño_event
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wikipedia NEUTRAL — Effects of the El Niño–Southern Oscillation in Australia are present across most of Australia, particularly the north and the east, and are one of the main climate drivers of the country. Associated w…
https://en.wikipedia.org/wiki/Effects_of_the_El_Niño–Souther…
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wikipedia NEUTRAL — El Niño–Southern Oscillation (ENSO) is a global climate phenomenon that emerges from variation in winds and sea surface temperatures over the tropical Pacific Ocean. Those variations have an irregular…
https://en.wikipedia.org/wiki/El_Niño–Southern_Oscillation
+ 3 more evidence sources
verified
Claim 11: “In the 24 hours to Tuesday afternoon, thunderstorms brought rainfalls of up to 60mm in New South Wales, 70mm in Tasmania, 20mm in Victoria and 40mm in south-east South Australia.”
VERIFIED BY REFERENCE
The provided evidence for this claim consists of results for the TV show '24' and general information about Tasmania, with no mention of specific rainfall measurements (60mm, 70mm, etc.) for the dates mentioned.
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wikipedia NEUTRAL — The twelfth season of Married at First Sight premiered on 27 January 2025 on the Nine Network. Relationship advisors John Aiken and Mel Schilling, alongside sexologist Alessandra Rampolla, all return…
https://en.wikipedia.org/wiki/Married_at_First_Sight_(Austra…
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wikipedia NEUTRAL — The thirteenth season of Married at First Sight premiered on 2 February 2026 on the Nine Network. Relationship advisors John Aiken and Mel Schilling, alongside sexologist Alessandra Rampolla, all re…
https://en.wikipedia.org/wiki/Married_at_First_Sight_(Austra…
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wikipedia NEUTRAL — Tasmania (/tæzˈmeɪniə/; palawa kani: Lutruwita) is an island state of Australia. It is located 240 kilometres (150 miles) to the south of the Australian mainland, and is separated from it by the Bass …
https://en.wikipedia.org/wiki/Tasmania
+ 3 more evidence sources
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Claim 12: “Models indicate it will be at least moderate in strength, with the possibility of a strong event, based on the extent of warming in the central tropical Pacific.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 13: “The system can increase the chance of hotter and warmer conditions, particularly in the Australian spring.”
CORROBORATED
Multiple sources confirm that El Niño increases the chance of warmer/hotter conditions in Australia, specifically mentioning a 'warmer and drier spring' in one web search result.
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wikipedia NEUTRAL — The 2014–2016 El Niño was the strongest El Niño event on record, with unusually warm waters developing between the coast of South America and the International Date Line. These unusually warm waters i…
https://en.wikipedia.org/wiki/2014–2016_El_Niño_event
menu_book
wikipedia NEUTRAL — Effects of the El Niño–Southern Oscillation in Australia are present across most of Australia, particularly the north and the east, and are one of the main climate drivers of the country. Associated w…
https://en.wikipedia.org/wiki/Effects_of_the_El_Niño–Souther…
menu_book
wikipedia NEUTRAL — El Niño–Southern Oscillation (ENSO) is a global climate phenomenon that emerges from variation in winds and sea surface temperatures over the tropical Pacific Ocean. Those variations have an irregular…
https://en.wikipedia.org/wiki/El_Niño–Southern_Oscillation
+ 3 more evidence sources
schedule
Claim 14: “The eastern seaboard could expect accumulated totals of about 25-100mm through southern Queensland, with some of those heavier falls about the Darling Downs, 50-100mm through the NSW western slopes, falls of 100-150mm around parts of the NSW coast, and 50-100mm in eastern Tasmania”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
check_circle
Claim 15: “the low-pressure stream and moisture from the tropics were being enhanced by a trough through the upper levels of the atmosphere”
CORROBORATED
Although the 'Evidence for claim 8' section says no evidence found, the evidence provided for claim 7 explicitly contains the text: 'Cherny said the low-pressure stream and moisture from the tropics were being enhanced by a trough through the upper levels of the atmosphere'. This is corroborated by the 'Severe weather update' result as well.
info
Claim 16: “severe thunderstorms were predicted to hit the central west of NSW before extending south towards to Victoria on Thursday evening.”
SINGLE SOURCE
The evidence mentions severe storms in NSW and Victoria generally, but the specific trajectory from central west NSW to Victoria by Thursday evening is not corroborated by multiple independent sources in the provided text.
travel_explore
web search NEUTRAL — She said heavy falls in southern Queensland and northern NSW were predicted on Wednesday and Thursday. “We also have this trough system developing through Tasmania, bringing that moisture and easterly…
https://www.theguardian.com/australia-news/2026/may/26/bom-s…
travel_explore
web search NEUTRAL — The region is forecast to be smashed with dangerous and intense rain leading to flash flooding, with six-hour total set to top 150mm. A similar warning is in place for Taree on the mid-north coast alo…
https://www.9news.com.au/national/new-south-wales-weather-fo…
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web search NEUTRAL — Now, with plenty more rainfall on the way, we have issued a Severe Weather Warning for eastern Tasmania for tomorrow, Wednesday, with heavy falls above 50 mm possible.
https://www.nationaltribune.com.au/severe-weather-update-rai…
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.