Terribly sad news this morning that my old friend and colleague James Valentine passed away. I produced James for a number of years on our ABC show The Mix. Making the show with James was more intense play than work. I'll miss you James, and remember fondly all the fun we had.
Roylene you're a legend. abc.net.au/news/2025-06-21/r…
Ben Deacon retweeted
Latest @Bom_au model runs continue to show a La Nina event unlikely to happen this year...
Ben Deacon retweeted
Why is Australia’s east coast copping all this rain right now? An atmospheric scientist explains theconversation.com/why-is-a… via @ConversationEDU
Ben Deacon retweeted
"I've seen various comments that we will have a La Niña this year. The truth is that majority of models indicate neutral conditions in July and only 2/7 suggest La Niña"
Ben Deacon retweeted
This tongue of warm water near the NSW coast just caused Sydney's muggiest morning in 13 years, with dew points hovering around 24 to 26ºC all morning! 🥵 This low-level moisture could produce storms over Sydney or Blue Mountains later today.
Details: weatherzone.com.au/news/sydn…
Ben Deacon retweeted
There is a deep-held belief that El Nino means a dry summer.... data below from The BOM shows that this is very often not the case - over 14 separate El Nino events, rain has been close to average over large parts of the nation. El Nino isn't a 'Magic' that turns the taps off.
Ben Deacon retweeted
Awful situation unfolding right now in Villa Carlos Paz, Argentina as a fast-moving wildfire is approaching the city. Multiple structures on fire. Urgent evacuations are underway.
Ben Deacon retweeted
This year's positive IOD just keeps getting stronger. 💪 The latest weekly IOD index value of +1.85ºC is only 0.3ºC below the peak of the record-challenging 2019 positive IOD event.
More details on what this means for Australia here: weatherzone.com.au/news/posi…
Ben Deacon retweeted
Work myself and colleagues have done to better understand our key climate drivers in a changing climate. Traditional measures (how much warmer than normal a part of the ocean is) don't really work if everywhere is warmer than normal! Note May 2023 below...
bom.gov.au/research/publicat…
Ben Deacon retweeted
On the last day of winter in South America, temperatures could peak as high as 45°C (113°F) in Brazil.
Brazil could record its highest temperature in history during this winter heatwave.
"Heat will be so extreme that it will be dangerous and pose a risk to health and life," @metsul.
Ben Deacon retweeted
Spring warm spell in Australia
Today few records of monthly high temperatures fell in the East mainly in short POR stations
24.4 King Island
21.2 Cape Sorell
20.5 Liawenee
20.6 Sheffield (long POR)
22.6 Tunnack
16.7 Mount Baw Baw
16.2 Falls Creek
An exceptional warmth is coming
Associated Press reported the 754mm that fell in 24 hours in Greece was the highest level since 2006. What happened in 2006? theguardian.com/environment/…
Ben Deacon retweeted
Get prepared for damaging winds tomorrow🍃
ses.nsw.gov.au/storm-resourc…
⚠️ Damaging winds are forecast across much of western #NSW and the Alpine region on Thursday. Winds will increase and become gusty during the day. Prepare by tidying up loose items around your home and yard.
Monitor forecasts and warnings at bom.gov.au/nsw/forecasts/ind…
Ben Deacon retweeted
This afternoon's thunderstorms produced 21,675 lightning strikes within 100 km of Sydney between 3pm and 6pm. Not a bad effort for winter.
Ben Deacon retweeted
That 90-day SOI just won’t stay below -7 (typical El Niño levels)
longpaddock.qld.gov.au/soi/





























