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Anna Mackie

@annamackie

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Latest posts by Anna Mackie @annamackie

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Are you interested in climate? Do you have a background in maths, physics, climate science, or a related field?
Would you like an office half a mile from the beach?

If the answer to most of those is yes, you might be interested in this PhD project at St Andrews.

@earthscista.bsky.social

21.01.2026 10:52 👍 1 🔁 2 💬 1 📌 0
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📢Submit to our EGU session!📢

We are organizing a session at EGU 2026 in Vienna, with a focus on climate sensitivity, radiative feedbacks and the pattern effect!

If you work on anything related to climate sensitivity, we'd love to have you! 🥳🥳🥳 Submit soon! :)

09.12.2025 19:54 👍 16 🔁 12 💬 2 📌 0
Chair in Earth Sciences - AC2672 Chair in Earth Sciences - AC2672, Earth and Environmental Sciences Salary: Grade 9/Negotiable Start Date: September 2026 , <p style="margin-right: 22.7pt; text-align: justify;"><span style="color: bl...

📣 We seek to appoint a Chair (with rank of professor) within the School of Earth & Environmental Sciences. The successful candidate will be an outstanding scholar of international standing in the field.

🗓 Closing Date: 23 March 2026

Full details: www.vacancies.st-andrews.ac.uk/Vacancies/I/...

23.12.2025 12:47 👍 16 🔁 19 💬 0 📌 3

Really enjoyed this, was great to have so many people attend, present and discuss some of the exciting climate science happening in Scotland. Looking forward to the next one!

05.12.2025 18:04 👍 4 🔁 1 💬 0 📌 0
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Entrainment and the tropical tropospheric thermal structure in global climate models Abstract. The observed relationship between stability and humidity in the tropical troposphere has been argued to be strongly influenced by moist convective entrainment (Palmer and Singh, 2024). In th...

🚨 New paper alert! ☁️

We define a diagnostic of convective entrainment in GCMs and investigate how this diagnosed value is connected to CAPE extremes and moist heatwaves in the tropics.

You can find our paper in WCD, co-written with Marty Singh.

doi.org/10.5194/wcd-...

27.11.2025 10:28 👍 2 🔁 2 💬 1 📌 0
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🚨New paper on heatwaves in a net zero world 🚨

In our study, led by @sarahinscience.bsky.social, we find that the intensity, length and frequency of heatwaves do not return to pre-industrial levels under net zero - and in many regions barely improve at all.

iopscience.iop.org/article/10.1...

18.11.2025 16:10 👍 49 🔁 16 💬 1 📌 4
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Southern Ocean CO2 outgassing and nutrient load reduced by a well-ventilated glacial North Pacific - Nature Communications A better-ventilated North Pacific could have reduced the carbon of water upwelled in the Southern Ocean, reducing outgassing and revealing a remote influence on Southern Ocean biogeochemistry in glaci...

🚨New paper on Southern Ocean CO2🚨
Using a suite of Earth system models, Maddie Shankle et al show that better ventilation of intermediate waters in the North Pacific ends up reducing outgassing of CO2 in the Southern Ocean 🌊🧪⚒️🧵 @earthscista.bsky.social
www.nature.com/articles/s41...

17.09.2025 17:49 👍 45 🔁 15 💬 1 📌 1
Members of SEES on the front steps of Bute, dazzled by the bright Scottish sun. Unless you were smart enough to wear sunglasses like Paul and Bob.

Members of SEES on the front steps of Bute, dazzled by the bright Scottish sun. Unless you were smart enough to wear sunglasses like Paul and Bob.

Meet the motley crew of the School of Earth and Environmental Sciences – ready to kick off the new academic year! 🌍👋

Special mention to our Head of School, Prof. Rob Wilson, who is cleverly disguised a a responsible adult (the T-shirt says it all) 😅🤦‍♂

www.st-andrews.ac.uk/earth-scienc...

12.09.2025 09:23 👍 14 🔁 4 💬 0 📌 0
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The Weather & Climate Livestream is officially LIVE from now until Sunday, June 1st! Our 💯 hours to #SaveAmericasForecasts starts today: wclivestream.com/watch/

28.05.2025 17:09 👍 40 🔁 39 💬 1 📌 7
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The Weather & Climate Livestream | Speakers Information for potential speakers at the Weather & Climate Livestream

Are you a US-based meteorologist or climate scientist who has been supported by federal funds at some point in your career? We're still looking for speakers for the Weather & Climate Livestream, but sign up soon - only nights and weekend slots remain!

wclivestream.com/speakers/

21.05.2025 20:56 👍 13 🔁 10 💬 0 📌 0
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Circulation and Cloud Responses to Patterned SST Warming Direct warming of ascent regions leads to their areal contraction while warming in regions of descent has little effect on ascent fraction We develop a metric relating near-surface and free tropo...

Hot off the press! New GRL paper from our group, led by Anna Mackie: Circulation and Cloud Responses to Patterned SST Warming @agu.org @uniofstandrews.bsky.social

doi.org/10.1029/2024...

22.04.2025 09:16 👍 19 🔁 9 💬 0 📌 0