Sign in

Sebastian Beyer

@sbeyer.net
26 followers 33 following 3 posts

Scientist and scientific programmer. Working on km-scale climate models.

PostsRepliesMedia
Reposted by Sebastian Beyer
Andrew Dessler @andrewdessler.com · 13/07/2026
It's becoming more and more clear that the argument that predicted climate impacts were overstated by use of RCP8.5 was wrong.
13214
Reposted by Sebastian Beyer
Thomas Jung @thomasjung.bsky.social · 13/05/2026
Excited to share our new paper: Global Kilometer-Scale Climate Storylines Using Spectral Nudging doi.org/10.1029/2025... The first global km-scale coupled climate storyline framework for physically consistent “what-if” reconstructions of recent extreme events across different climate states.
doi.org
Global Kilometer‐Scale Climate Storylines Using Spectral Nudging
Combines the storylines approach using spectral nudging with km-scale modeling km-scale storylines deliver localized and granular information on extreme events
061
Reposted by Sebastian Beyer
David Ho @davidho.bsky.social · 24/03/2026
You want to know about this app that turns normal words into LinkedIn speak. “I ate an apple.” translate.kagi.com?from=en&to=l...
I'm thrilled to share that l've successfully completed the consumption of a high-fiber organic nutrient delivery system (commonly known as an apple).
This experience reinforced the importance of consistent daily habits and proactive health management in maintaining peak professional performance. Grateful for the opportunity to fuel my growth and stay sharp for the challenges ahead.

#HealthAndWellness #PersonalGrowth
#Consistency #FuelingSuccess #Optimization
2834265
Sebastian Beyer @sbeyer.net · 24/03/2026
We are looking for two people to work with our amazing team at AWI on the #DestinationEarth project! See details: jobs.awi.de/Vacancies/21... jobs.awi.de/Vacancies/21... #digitalTwin #HPC #fortran #python #linux #climate
jobs.awi.de
Scientist / HPC Operator for Climate Storyline and Operational Simulations (f/d/m/x)
Layout AWI Verwaltung englisch extern
011
Reposted by Sebastian Beyer
Terence Tao @teorth.bsky.social · 19/07/2025
My thoughts on the crucial importance of methodology on self-reported AI performance on mathematics competitions, and my policy on commenting on such reports going forward: mathstodon.xyz/@tao/1148814...
mathstodon.xyz
Terence Tao (@tao@mathstodon.xyz)
It is tempting to view the capability of current AI technology as a singular quantity: either a given task X is within the ability of current tools, or it is not. However, there is in fact a very wid...
223051
Sebastian Beyer @sbeyer.net · 11/06/2025
Wait, there are math optimizations that are fun and safe?! Sign me up! --funsafe-math-optimizations
000
Reposted by Sebastian Beyer
Marylou Athanase @marylouathanase.bsky.social · 03/06/2025
To celebrate the kick-off of #UNOC3 and #OOSC in Nice, we share a striking, mesmerising perspective on Mediterranean Marine Heatwaves —and their clear amplification by climate change. From @awi.de storyline simulations, visual by @jawijan.bsky.social
144
Reposted by Sebastian Beyer
Jan Wehner @jnwhnr.bsky.social · 24/04/2025
🌪️ Typhoon spotted in a global 4.4km IFS-FESOM run. Visualizing cloud structures using only model data — aiming to match the look of satellite imagery. Impressive how close simulations can get. @awi.de @blender3d.bsky.social @blender.org
041
Reposted by Sebastian Beyer
Jan Wehner @jnwhnr.bsky.social · 07/04/2025
For a new visualization project @awi.de, I’m currently experimenting with satellite imagery, elevation data, and OSM. Exciting! @blender.org
062
Reposted by Sebastian Beyer
Jan Wehner @jnwhnr.bsky.social · 05/04/2025
Exploring ways to visualise wind together with my colleague @sbeyer.net at AWI. Here’s a glimpse: IFS-FESOM wind speed visualised as coloured particles.
084
Reposted by Sebastian Beyer
ECMWF @ecmwf.int · 24/02/2025
🌍🌐 What if we could replay recent extreme weather under different climate conditions? With storyline simulations in the EU’s #DestinE initiative, scientists are reconstructing past, present, and future extreme weather to help us adapt to climate change. Learn more ➡️ destine.ecmwf.int/news/replayi...
1208
Sebastian Beyer @sbeyer.net · 21/02/2025
Experimenting a little bit with #blender particle systems and simulated wind data
1103
Reposted by Sebastian Beyer
mzapponi.bsky.social @mzapponi.bsky.social · 08/12/2024
Sea ice meets ocean eddies, part II! Folllowing @oceanographer.bsky.social's idea I used the data from my simulation (still #FESOM2 but 10km this time) to explore the flames of the frozen ocean. 🧊 🔥
0308
Reposted by Sebastian Beyer
Thomas Rackow 🧊 @trackow.bsky.social · 02/12/2024
First post on @bsky.app 🎉: Can #AI-based weather forecasting models (trained on present-day data) provide skillful forecasts also in different colder and warmer states of the climate system? Our preprint in arxiv explores this question: doi.org/10.48550/arX... Here is what we found so far (🧵1/7)
doi.org
Robustness of AI-based weather forecasts in a changing climate
Data-driven machine learning models for weather forecasting have made transformational progress in the last 1-2 years, with state-of-the-art ones now outperforming the best physics-based models for a ...
34615
Reposted by Sebastian Beyer
Nikolay Koldunov @oceanographer.bsky.social · 01/12/2024
To celebrate Antarctica Day, here is an image of winds around Antarctica as simulated by a 4 km resolution atmospheric model. 🧪 Model: IFS-FESOM | Shown: U component of wind | Project: nextGEMS #SciArt
37918
Reposted by Sebastian Beyer
Nikolay Koldunov @oceanographer.bsky.social · 25/11/2024
The storyline approach isn’t new, but for the first time, we’re using it with 10km resolution! 🌍 See how extreme events might have looked in the past, without climate change, and how they could unfold in a +2°C future. Check out our work led by Amal John: essopenarchive.org/users/852952...
The maximum 2m-temperature during the peak heatwave period (July 25, 2019) over France for the different storyline experiments (top panels: a, b, c). The bottom chart illustrates the hourly maximum 2m-temperature from the different experiments for the Paris region inside the black dotted box (48.5-49°N and 2.0-3.0°E). This comparison highlights the varying intensity of the heatwave across different climates.
1136