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Posts by Dr Rebecca Emerton

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Did you know that the European State of the Climate 2025, published by #CopernicusClimate @ecmwf.int and @wmo-global.bsky.social , will provide in-depth insight into 21 climate topics, including biodiversity?

Get ready for its release on 29 April! #ESOTC2025

More ⬇️

1 week ago 15 13 2 0
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📣 Mark the date! On 29 April, @ecmwf.int and @wmo-global.bsky.social will release the European State of the Climate 2025 report, including full coverage of climate conditions, key events, and long-term trends of climate indicators.

Stay tuned! #ESOTC2025

@ec.europa.eu

⬇️

3 weeks ago 11 4 1 0
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January 2026 saw a strong contrast in extreme temperatures across the globe.

🌨️ North America:
Nearly all of Canada, and most of the USA, experienced 'very strong cold stress' (feels-like -27°C or lower).

⬇️

2 months ago 33 13 1 2

Maps and charts shape how we see the climate crisis. Visualising Climate asks how we can design visuals that inform without oversimplifying and inspire action with integrity.

Imagine new ways forward.

#SeeingClimate

2 months ago 17 5 0 0

It's official 🎉
Visualising Climate 2026 is here! visualisingclimate.com

First international conference of its kind, it'll bring together artists, scientists, journalists all moved by the same desire to better communicate our changing climate 🌍

🗓️ Join us in Bologna, Nov 4-6
#dataviz #climatecrisis

2 months ago 57 26 1 1

Several international organisations all released their global temperature updates today. In addition to our @copernicusecmwf.bsky.social Global Climate Highlights, here’s a thread with resources from WMO, the Met Office, Berkeley Earth, NASA, NOAA and more 📈🌡️⬇️

3 months ago 2 0 0 0
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In the @copernicusecmwf.bsky.social Global Climate Highlights 2025 report we used #dataviz to present its key messages and bring them to a wider audience. This first example shows daily temperature anomalies from 1940 to 2025 and it was inspired by the work of @erwanrivault.com (BBC)

3 months ago 51 33 3 2
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Globally, no single day in 2025 was cooler than its 1991-2020 average.
climate.copernicus.eu/global-clima...

3 months ago 1013 683 21 72
A figure from the global climate highlights report (figure 11) showing two maps of the globe, one with anomalies in the number of days with at least strong heat stress, and the other with anomalies in the number of days with at least strong cold stress, in 2025.

A figure from the global climate highlights report (figure 11) showing two maps of the globe, one with anomalies in the number of days with at least strong heat stress, and the other with anomalies in the number of days with at least strong cold stress, in 2025.

For @copernicusecmwf.bsky.social Global Climate Highlights, I used our Thermal Trace app to investigate heat and cold stress in 2025

🥵🥶Half the world saw more strong heat stress than average while most regions saw less cold stress

GCH: tinyurl.com/gch-2025
Thermal Trace: tinyurl.com/thermal-trace

3 months ago 2 0 0 0
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Our latest @copernicusecmwf.bsky.social Global Climate Highlights 2025 report is out now.

2025 was our planet's third-warmest year on record ⚠️ and 2023–2025 stands apart from all previous years.

Why? To find out, I encourage everyone to explore the report: climate.copernicus.eu/global-clima...

3 months ago 1 0 0 0

SSHWS category is assigned using ONE value: the maximum wind 10 meters above the ocean surface averaged over 1 minute. A hurricane is not a point. Its size (extent of its wind *field*), forward speed, rainfall, potential storm surge, and the landscape it traverses all factor into its impacts. [3/5]

5 months ago 24 3 1 0

As a meteorologist with a 20-year obsession with hurricanes (thanks to Charley in 2004), who has done research and diagnostics on tropical cyclone forecasting and now works in climate science / learning about attribution, this is a very interesting thread about Hurricane Melissa ⬇️🧵🌀

5 months ago 3 1 0 0

I was lucky enough to spend some time recently learning how to make fused glass art - and was so excited to use @annalombardi.bsky.social’s beautiful data viz from the cover of #ESOTC2024 as inspiration for a glass creation! Grateful to work with someone so wonderful, supportive and inspiring ☺️ ☁️☀️

6 months ago 4 0 0 0

I had a lot of fun making these - I find your beautiful data viz so inspiring, both for storytelling / climate communications and for creating art 😄🥰 a pleasure to work with you always @annalombardi.bsky.social!

6 months ago 3 0 0 0

NWS Norman just issued their 1,112th Severe Thunderstorm Warning this year, which is now ~12% higher than their previous year's max of 988. (Glad VTEC implemented 4 digit tracking event numbers!)

6 months ago 15 6 1 1

A decade of C3S monthly climate bulletins with updates monitoring temperature, hydro variables & sea ice 🌡️💧🧊

I joined the team 3 years ago & I’m grateful to work with such an inspiring + dedicated team!

Curious who’s behind the C3S climate info you might’ve spotted in the news? “Meet” our team ⬇️

7 months ago 5 1 0 0
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Celebrating 10 years of monthly climate updates! Since 2015, the #C3S Climate Bulletin has delivered timely and concise information about our climate to a global audience.
Read the story behind the data: climate.copernicus.eu/celebrating-...

#CopernicusClimate

7 months ago 36 17 1 0
Thermal Trace Explore the UTCI dataset from ECMWF

thermaltrace.climate.copernicus.eu

7 months ago 1 0 0 0

During the heatwave in western Europe in August, maximum feels-like temperatures reached up to 45°C in France, 47°C in Portugal, and 49°C in Spain – the threshold for ‘extreme heat stress’ is 46°C 🥵

Based on insights from Thermal Trace, our new app for monitoring heat and cold stress worldwide 🔗⬇️

7 months ago 9 3 1 0
Video

Factcheck: 16 misleading myths about solar power

✍️ @joshgabbatiss.bsky.social @mollylempriere.carbonbrief.org
🎨 @tomoprater.carbonbrief.org @jjgoodman.bsky.social Tom Pearson

Read here: buff.ly/47kIjiZ

7 months ago 44 22 0 5
Preview
Summer 2025 is the warmest on record for the UK Provisional Met Office statistics confirm that summer 2025 is officially the warmest summer on record for the UK.

Met Office stats confirm summer 2025 is officially the warmest summer on record for the UK.

The UK’s mean temp of 16.10°C surpasses the previous record of  15.76°C and pushes the summer of 1976 out of the top 5 warmest summers.

www.metoffice.gov.uk/about-us/new...

7 months ago 161 74 10 15
Amy, Bram, Chandra (Ch-an-dra), Dave, Eddie, Fionnuala (Fee-new-lah), Gerard (Jer-ard), Hannah, Isla, Janna (Yah-nah), Kasia (Ka-shaa), Lilith, Marty, Nico, Oscar, Patrick, Ruby, Stevie, Tadhg (Tie-g), Violet, Wubbo (Vuh-boh)
Keeping you safe when it matters the most.

Amy, Bram, Chandra (Ch-an-dra), Dave, Eddie, Fionnuala (Fee-new-lah), Gerard (Jer-ard), Hannah, Isla, Janna (Yah-nah), Kasia (Ka-shaa), Lilith, Marty, Nico, Oscar, Patrick, Ruby, Stevie, Tadhg (Tie-g), Violet, Wubbo (Vuh-boh) Keeping you safe when it matters the most.

Latest storm names announced❗
Here are the #StormNames for 2025/26, announced with Met Eireann and KNMI, the Dutch National Weather Service. Has your name made the list?

7 months ago 116 43 26 136
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📈 Thermal Trace map shows feels-like temps reaching 46°C in Spain on 15 August - @rebeccalize.bsky.social , #C3S
📈 July 2025 temperature anomalies in the Arctic circle - ACCAP
📈 Highest temperature of 2025 (May 1 through Aug 15) in North America - Brian Brettschneider

7 months ago 29 14 1 4
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Rising temperatures mean heat stress is becoming a growing health risk — especially in Europe. What causes heat stress and how do we monitor it? Explore the science in our article
🔗 climate.copernicus.eu/heat-stress-...

#C3S

7 months ago 17 10 0 1
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Ever wondered how heat stress is changing where you live? With the new Thermal Trace app from #CopernicusClimate and #ECMWF, you can explore “feels-like” temperatures, track heat stress categories and thresholds, and visualise interactive charts for your city.

7 months ago 18 9 2 0

In recent days, southern Europe has faced heatwaves ☀️ Thermal Trace maps show feels-like temps reaching 46°C – the ‘extreme heat stress’ threshold – in Spain on 14-15 August and 47°C on 11-12 August 🥵 In SW France, feels-like temps reached 45°C – that's up to 14°C above average! 🌡️

Find out more ⬇️

8 months ago 37 18 2 0
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🥁OUT NOW | The first signs of Africa’s solar take-off are in, as the continent’s solar panel imports SURGED by 60% in the last 12 months☀️

While South Africa led the 2023 rise in solar panel imports, 20 other countries lead the way this time around 📈

https://loom.ly/IBLOSSw

7 months ago 29 8 0 1

Created by Luke Jerram and exhibiting at National Trust properties around the UK this summer ✨

7 months ago 0 0 0 0
Photo of the Helios art installation - a globe hanging in amongst the trees with a detailed image of the sun, lit up in the dark.

Photo of the Helios art installation - a globe hanging in amongst the trees with a detailed image of the sun, lit up in the dark.

Close up photo of the Helios art installation - a globe hanging in amongst the trees with a detailed image of the sun, lit up in the dark.

Close up photo of the Helios art installation - a globe hanging in amongst the trees with a detailed image of the sun, lit up in the dark.

A photo of Basildon Park from the front lawn

A photo of Basildon Park from the front lawn

Visited Helios at Basildon Park - a 7 m installation of the Sun hanging among the trees in the grounds, and with soundscapes that are real recordings from space. 1 cm of the image on the sphere represents 2000 km on the surface of the Sun! 🤩☀️✨ #SciArt

7 months ago 4 0 1 0