Alex Rybchuk @alex_rybchuk
Catch me on Bluesky | Atmospheric science + ML for wind turbines @NREL | formerly at @CUBoulder | he/him Boulder, CO Joined May 2009-
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New report out today summarizing a strategy workshop DOE/NREL hosted back in October on community benefit mechanisms in the renewable energy sector (cross-technology)! nrel.gov/docs/fy25osti/…
Gosh, smoke stacks can be so satisfying in the winter. This plume 😍 It basically just slides from left to right---doesn't go up, and the clouds don't tumble either
Due to growing confidence, we have expanded our High Wind Watch to include portions of Larimer, Boulder and Jefferson County on Monday. Strong winds have the potential to rapidly spread fires- Please avoid outdoor burning. #cowx
Due to growing confidence, we have expanded our High Wind Watch to include portions of Larimer, Boulder and Jefferson County on Monday. Strong winds have the potential to rapidly spread fires- Please avoid outdoor burning. #cowx https://t.co/gC4t0FZN4W
Nice post on software engineering. "Cognitive load is what matters" minds.md/zakirullin/cog… Probably the most true, least practiced viewpoint.
Playing around with memory-saving techniques today, and I'm blown away by Activation Checkpointing. Dropped my VRAM requirements from 22 GB to 7 GB with a single line of code. Slowed the run down by 33%, but totally worthwhile pytorch.org/docs/stable/ch… #pytorch
Job Opportunity on wind turbine aeroacoustics. I am looking for an experienced researcher (Junior Postdoc) to join the ERC project Off-coustics. If interested, send me your CV via email to [email protected]
Deep learning can do more than generating cute cat pictures. It is a game changer for Science as a whole. But benchmarking DL methods on scientific data is complex ... until today! I am super proud to have contributed to The Well as part of my internship at @PolymathicAI !
Deep learning can do more than generating cute cat pictures. It is a game changer for Science as a whole. But benchmarking DL methods on scientific data is complex ... until today! I am super proud to have contributed to The Well as part of my internship at @PolymathicAI !
Dipping my toes into ML code performance profiling, wish me luck. Any tips would be much appreciated! #pytorch
Check out Bobby's work!
Land, mountains and tracks of storms are revealed from maximum wind gust speed over a 44 year-long atmosphere simulation at 9km resolution done at @ECMWF for @EERIE_Project #EERIE #30daymapchallenge
AI2ES is searching for an awesome postdoc to work with them on AI and ethics issues related to weather and climate. They are looking for someone with a background in AI and weather/climate and a strong interest in ethics and risk management: apply.interfolio.com/151506
Now COLOR CODED & simplified 2024 Colorado & Denver Ballot Guide Grid from various orgs/folks across the political spectrum! Let me know if there's another person or org's guide to add! bit.ly/2024COBallotGu… 11 days left to vote!
Next step: go knock on some doors or call your friends in battleground states.
Next step: go knock on some doors or call your friends in battleground states.
Boulder is taking a big step towards zero-emissions electricity and a cleaner energy future with the Prime Time Virtual Power Plant project. Learn more at ow.ly/Cf0L50TS0ZQ

Pedro Costa @costa_p
2K Followers 618 Following Portuguese, into Fluid Dynamics, often studying them with simulations and high-performance computing. Settled in Delft @tudelft3me. Views are my own.
Andrew Winters @acwinters_wx
389 Followers 175 Following Assistant Professor – @CUBoulderATOC | Ph.D. – @UW_AOS | Synoptic Meteorology & High-Impact Weather | Wisconsinite | Opinions are mine
Mitchell Byars @mitchellbyars
42K Followers 16K Following Covering #Boulder for @axios. Formerly @dailycamera; #CUBoulder grad; Hawaii native surviving in a landlocked state with the help of beer, golf and snuggies.
Max Grover @mgroverwx
1K Followers 1K Following Atmospheric Data Scientist @argonne - @ValpoWeather + @ATMS_Illinois Alum
Dr. Kelly Núñez Oca... @KNubez
1K Followers 928 Following Assistant Professor @TAMU_ATMO | Ph.D. @psumeteo | B.S. @UPRM | 🇵🇷 |⛈️ | Views my own
Ryan Abernathey @rabernat
7K Followers 2K Following Scientist and Startup Founder Co-founder and CEO @EarthmoverHQ @pangeo_data steering council member ex-Professor @columbia @lamontEarth
Paige E. Martin @SciencePaige
863 Followers 456 Following Open science. Scientific Python. Physical oceanography. Member of NASA TOPS team. Performing arts. she/her
PB from Nebraska @JenKayCU
762 Followers 350 Following
Michelle Maclennan @MLMaclennan
331 Followers 203 Following Ice sheets and climate • PhD candidate studying Thwaites Glacier @CUBoulderATOC • she/her/hers
Dr Nicola Maher @Nicola__Maher
1K Followers 780 Following Research/DECRA Fellow at the ANU working with #large_ensembles to understand climate variability and projections, views are my own (she/her/Dr)
Indrani Ganguly @storm_blink
243 Followers 345 Following PhD| Former ASP fellow at NCAR|Atmospheric researcher| Avid Reader|Defense mechanism: humour.
Hauke Schulz @meteo_hauke
189 Followers 191 Following Climate scientist | @CICOESresearch fellow @UW and @NOAApmel | @MPI_meteo alumni | Former overwinterer #NeumayerStation @[email protected]
Lucas Sterzinger @lucassterzinger
439 Followers 872 Following Scientific Software Developer @NASAGoddard @NASAEarthData GES DISC | PhD in Atmospheric Science | Open source/open science. He/him 🇨🇵
Dr Dani Jones (danijo... @DaniJonesOcean
3K Followers 3K Following Ocean science 🌊 • #UKRIFLF • they/them 🏳️⚧️ • @ClimateSciPod • parent • polyam partner • views mine, but you can borrow them • here to hang w/nerds
Riafui @Riafui294929
29 Followers 2K Following
Moritz Brandt @smartgridenthu
10 Followers 177 Following Energiepionier und Enthusiast für intelligente Netze 🌞🔌
Teeoopi @Teeoopi46473
27 Followers 1K Following
Breanne Morissette @BreanneM63120
27 Followers 2K Following
genre petty @pourfairelevide
15K Followers 2K Following editorial assistant - “talentless discourse guy” - @LAReviewofBooks, @Review31, @the_met_review, @fullstopmag, elsewhere
Bauno Elizabeth @Bauno_Eliza
197 Followers 803 Following Governments should be as small as possible. our world is run by evil people who believe they are on the Good side. No more vaccines ever
Tephuez @tephuez99853
34 Followers 847 Following
Christian Valente @cvalente288
356 Followers 7K Following Investor and lover of Stoicism. I study Macroeconomics and Markets. I trade and am fascinated by human behavior. I also am a humorist. Lover of freedom. 
🇵🇸rabeea 97 ❤... @Wated97
2K Followers 6K Following I am from Jabalia camp 🏕️, from northern Gaza 🍉, I am 27 years old 💝, I want to live in peace 🕊️, I love my country 💕🇵🇸. my brother's account @mimlpl
BoulderCAST Weather �... @BoulderCAST
6K Followers 90 Following The official X account of BoulderCAST, a team of local meteorologists that forecast Boulder and Denver weather as well as nearby mountain conditions.
John Mason @johnmason0555
466 Followers 2K Following Looking forward for a new Chapter that will last for a life time.I just what my heart to be where it’s belongs to so that I can’t be hurt again anymore 🍭🍆🍑
Thooteau @ThooteaukgrH1z
109 Followers 3K Following
Antonio Gómez Zamora @agzRenPowerDR
1K Followers 8K Following Consultoría Energética. Desarrollo de proyectos. República Dominicana y Colombia. 🇩🇴 🇨🇴
Kye@NenPower @Kye1071459
42 Followers 538 Following Renewable energy for a cleaner, brighter tomorrow
Smairez @SmairezmYuG
26 Followers 1K Following
Alasdair McDonald @ProfASMcDonald
410 Followers 747 Following Chair of Renewable Energy Technology at Edinburgh University. Loves turning offshore wind into electricity.
Yongxiang Lei @YongxiangLei
0 Followers 74 Following I am now a phd at University of Warwick and majoring in Engineering.
Bevar Thy @BevarThy
20 Followers 58 Following Thy's natur, biodiversitet og lokalsamfund står over for en afgørende trussel med udvidelsen af Østerild testcenter. Vi informerer og mobiliserer støtte
SusieCamilla @uGS8I7sQPyjCS
51 Followers 7K Following
Jian Xu @xujnate
69 Followers 282 Following Postdoc @ Laboratoire de Chimie de l'Environnement| UMR 7376
Sheackeau @SheackeauZb2Wm
41 Followers 1K Following
Tom @tomgarmstrong
36 Followers 266 Following
Humphrey Lean @hwlean
321 Followers 314 Following
Zoey Stark @stark_zoey73842
24 Followers 668 Following
allen motew @CropWx
1K Followers 7K Following "Everybody complains about the weather, but nobody does anything about it." Some AI, models, universities, government, private looks (and more).
Williams Alexander @williamszand
2K Followers 7K Following
Martin Collignon @martincollignon
4K Followers 1K Following On a mission to unf*ck the planet, so mankind can thrive. Co-founder & CEO at Plans, where we're decarbonising homes faster. 📞 +45 42 91 31 10
Claire Wayner @ClaireWayner
3K Followers 2K Following Markets and Grids @RockyMtnInst | Formerly @WHCEQ @NREL @FERC | Views my own | #energytwitter | also on bsky *at* cwayner
NSCS - National Storm... @chaser_summit
4K Followers 3K Following Official Twitter account of the National Storm Chaser Summit - NSCS a 501c3 nonprofit- dedicated to severe weather edu!🌪️🌩️ Join us at #NSCS26
elena @quilted_heart
108 Followers 594 Following
Jesse D. Jenkins @JesseJenkins
98K Followers 11K Following Macro-energy systems engineering, optimization, and policy. Prof. @EPrinceton (MAE) & @AndlingerCenter. Co-host SHIFT KEY pod. See LinkedIn for more.
Oluwole Abraham Fajuy... @AbrahamFajuyi
1 Followers 25 Following
Yuko Ueda @yuukoueda
196 Followers 277 Following 風力エネルギーの技術コンサルティングの仕事をしています。風力の研究開発関連のニュース、イベントの話などを発信。 📍風力に関する普及啓発・教育支援プロボノ(週末限定、NPO、教育機関、地方自治体限定)します。ご連絡はDM📤で。 https://t.co/PDbTqUcPTB
AHSAN Chaudhary👨�... @HumayoonCh
737 Followers 6K Following MS Hydraulic Engg,Alumni @Tsinghua_Uni |Research Assistant @SUSTechSZ |Sediment Dynamics to Remote Sensing of Lakes | Open to PhD opportunities Spring/Fall 2025
ashleya @ashleya7215131
270 Followers 6K Following When you meet interesting people, expect interesting things to happen.
Naga/Abhi @NagaSaiAbhinay
199 Followers 554 Following ML Engineer. Working on diffusion models in my free time. Fighting self-sabotage full time.
_2SarJ_3J @2sarj57773
84 Followers 5K Following
Oliver Watt-Meyer @oliwm
423 Followers 199 Following Lead Research Scientist for Climate Modeling @allen_ai | Associate Editor @theAGU JAMES | Opinions my own
Jillian Deines @JillDeines
2K Followers 2K Following Earth Scientist, PhD. Agriculture, water, and climate. Likes: Geospatial, reproducible research, kids. Tweets are my own.
Max Pingeon @MaxPingeon92942
5 Followers 180 Following @HyphaeDesign, we equip environmental justice activists with climate modeling and ecological design tools to build the cities of tomorrow
Peter Manshausen @PManshausen
265 Followers 265 Following 🌍 aspiring climate scientist 🏰 PhD student @OxfordAOPP and @iMIRACLI_ITN 🌦 head in the clouds
Esther paola @PaolaEsth72735
1 Followers 164 Following
NWS Boulder @NWSBoulder
102K Followers 230 Following Official Twitter account for the National Weather Service Denver/Boulder forecast office. Details: https://t.co/A4aVgbxmgI
Kris Karnauskas @OceansClimateCU
8K Followers 1K Following Climate scientist leading the Oceans & Climate Lab @CUBoulder | Associate Professor @CUBoulderATOC | Fellow @CIRESnews | Editor-in-Chief @theAGU GRL
NSF National Center f... @NCAR_Science
27K Followers 7K Following At @NSF NCAR, we study the Earth system, from oceans to exosphere: weather, water, climate, air quality, space weather + more. Operated by @UCAR_News #NSFfunded
Pedro Costa @costa_p
2K Followers 618 Following Portuguese, into Fluid Dynamics, often studying them with simulations and high-performance computing. Settled in Delft @tudelft3me. Views are my own.
Steven Brunton @eigensteve
54K Followers 979 Following Teaches math to engineers: https://t.co/TJ5i3Pg678 Professor @UW researching #MachineLearning for #Dynamics and #Control, especially for #FluidDynamics.
Wind Energy Science @windenergysci
652 Followers 4 Following This account is no longer maintained. Visit our website at: https://t.co/DAf7UaP9WP
Andrew Winters @acwinters_wx
389 Followers 175 Following Assistant Professor – @CUBoulderATOC | Ph.D. – @UW_AOS | Synoptic Meteorology & High-Impact Weather | Wisconsinite | Opinions are mine
Mitchell Byars @mitchellbyars
42K Followers 16K Following Covering #Boulder for @axios. Formerly @dailycamera; #CUBoulder grad; Hawaii native surviving in a landlocked state with the help of beer, golf and snuggies.
Max Grover @mgroverwx
1K Followers 1K Following Atmospheric Data Scientist @argonne - @ValpoWeather + @ATMS_Illinois Alum
Andrew Williams @AndrewIWilliams
1K Followers 616 Following CIMES Postdoctoral Fellow @NOAA_GFDL | physics of clouds and climate 🌤️ 🌍 | PhD @UniofOxford | views my own | he/him
Deepak Cherian @cherian_deepak
779 Followers 559 Following @EarthmoverHQ. one of many @xarray_dev maintainers.
Pierre Gentine @PierreGentine
5K Followers 510 Following Professor @Columbia University, Director of @LEAPstc NSF Science and Technology Center, Working on #climate, #water and #ecology, born at 335ppm, views my own
Dr. Kelly Núñez Oca... @KNubez
1K Followers 928 Following Assistant Professor @TAMU_ATMO | Ph.D. @psumeteo | B.S. @UPRM | 🇵🇷 |⛈️ | Views my own
Falko Judt @cloudpr0phet
1K Followers 255 Following Research meteorologist at @NCAR_Science specializing in tropical meteorology and weather prediction. Hurricane aficionado. 🇺🇸/🇩🇪
Ricardo Vinuesa @ricardovinuesa
6K Followers 2K Following AssocProf @UMich, @ERC_Research,@academia_joven #AI #CFD #Fluids 🎥https://t.co/nrNbyyZbpj 📋https://t.co/tz7aGjn9rl
Ryan Abernathey @rabernat
7K Followers 2K Following Scientist and Startup Founder Co-founder and CEO @EarthmoverHQ @pangeo_data steering council member ex-Professor @columbia @lamontEarth
Robinson Meyer @robinsonmeyer
52K Followers 3K Following I’m the executive editor of Heatmap News, cohost of the Shift Key podcast, and a contributing Opinion writer for The New York Times.
Paige E. Martin @SciencePaige
863 Followers 456 Following Open science. Scientific Python. Physical oceanography. Member of NASA TOPS team. Performing arts. she/her
PB from Nebraska @JenKayCU
762 Followers 350 Following
Zach Mueller @TheZachMueller
12K Followers 591 Following Let's make billions of parameters go brr https://t.co/rUxXIfNpwh
Stas Bekman @StasBekman
9K Followers 286 Following Toolmaker. Software creator, optimizer and harmonizer. Makes ML systems work and fly @ Snowflake.
Ross Wightman @wightmanr
23K Followers 1K Following Computer Vision @ 🤗. Ex head of Software, Firmware Engineering at a Canadian 🦄. Currently building ML, AI systems or investing in startups that do it better.
genre petty @pourfairelevide
15K Followers 2K Following editorial assistant - “talentless discourse guy” - @LAReviewofBooks, @Review31, @the_met_review, @fullstopmag, elsewhere
Kathy K @kathyk7210
23 Followers 478 Following
WindBorne Systems @WindBorneWx
442 Followers 70 Following Creating weather certainty. We fuse unparalleled data from our constellation of smart, long-duration sensing balloons with state-of-the-art AI forecasts.
Hongjie Wang @HongjieWang3
323 Followers 288 Following PhD candidate @ Princeton University | Research Scientist Intern @ Meta GenAI | ex Research Scientist Intern @ Adobe | Efficient ML | Image & Video Generation
Arnaud Doucet @ArnaudDoucet1
6K Followers 809 Following Senior Staff Research Scientist @GoogleDeepMind, previously Oxford Stats Prof - interested in Comp Stats, Generative Modeling, Monte Carlo, Optimal Transport
Ruben Ohana @oharub
1K Followers 1K Following Senior Research Scientist @NVIDIA | Formerly @FlatironCCM, @PolymathicAI & @ENS_ULM | GenAI (for Science) | Views are my own, not my employer's.
Esther Rolf @rolf_comma_e
1K Followers 115 Following Assistant Professor of CS at @CUEngineering. I research statistical & geospatial machine learning.
vLLM @vllm_project
17K Followers 20 Following A high-throughput and memory-efficient inference and serving engine for LLMs. Join https://t.co/lxJ0SfX5pJ to discuss together with the community!
Lily Liu @eqhylxx
1K Followers 429 Following CS PhD Student, Sky Lab @UCBerkeley, @vllm_project, @OpenAI
RWE AG @RWE_AG
22K Followers 240 Following One of the world's leading companies for renewable energies and carbon neutral by 2040. Netiquette: https://t.co/Fi6TlBN7eZ Imprint: https://t.co/9xWQltr5FU
Deepak Narayanan @deepakn94
1K Followers 1K Following Research Scientist at @nvidia. Interested in the intersection of Computer Systems and ML. Occasionally tweet about sports. Views are my own.
Jared D. Willard @JaredDWillard
82 Followers 297 Following he/him 🌈 | ML research engineer @NREL | environmental data science | ethical and accountable AI
Dr. Sonya T. Smith (s... @DrSonyaSmith
266 Followers 311 Following Past-President @WEPAN Past-President @SigmaXiSociety, Aerospace Engineer, Professor of Mechanical Engineering at Howard University; views are my own
Dr. Keenan Eure @Eurediculous
1K Followers 654 Following ☀️🌤⛅️🌥☁️🌩🌧⛈ | B.S. UMD | Ph.D./M.S. Penn State | Data assimilation research scientist @ CIRA/NOAA/GSL | RTs are not endorsements
Taylor Childers @jtchil0
160 Followers 166 Following Computer Scientist at Argonne National Laboratory. Applying Machine Learning and scaling calculations on DOE supercomputers.
Alasdair McDonald @ProfASMcDonald
410 Followers 747 Following Chair of Renewable Energy Technology at Edinburgh University. Loves turning offshore wind into electricity.
Tom Clark @tom_at_octue
170 Followers 92 Following Engineer and scientist, working in data services and wind energy
Morteza Mardani @MardaniMorteza
2K Followers 2K Following Principal Scientist @NVIDIA | Visiting Researcher @Stanford | Bridging theory & practice in ML, generative modeling & diffusion/flow models
Nick McGreivy @NMcGreivy
960 Followers 454 Following Physics & ML PhD @Princeton | Seeking roles in the bay area
Milan Curcic @realmilancurcic
964 Followers 538 Following I'm an Assistant Professor of Ocean Science @MiamiRosenstiel & @UMIDSC, author @ManningBooks. Previously co-founder of @cloudruninc, @henetwave, @fortranlang.
IanAshton @IanAshton
306 Followers 255 Following Renewable energy research fellow (Uni of Exeter). - Wave measurement and analysis - Keen surfer and an orienteer
Shoaib Ahmed Siddiqui @ShoaibASiddiqui
724 Followers 4K Following PhD student @CambridgeMLG | Student researcher @GoogleDeepMind | Ex-intern @Microsoft @NVIDIA @DFKI
Humphrey Lean @hwlean
321 Followers 314 Following
allen motew @CropWx
1K Followers 7K Following "Everybody complains about the weather, but nobody does anything about it." Some AI, models, universities, government, private looks (and more).
Imbue @imbue_ai
7K Followers 15 Following We're rekindling the dream of personal computing by making reliable software creation accessible to all. Join us: https://t.co/9UF0rR6YUr
Nando Fioretto @nandofioretto
2K Followers 761 Following Assistant Professor of Computer Science at @UVA. I work on machine learning, optimization, and Responsible AI (differential privacy & fairness).
Cameron Nixon @CameronJNixon
22K Followers 585 Following Hodographer and storm chaser Co-founder of https://t.co/BnEhsdmyQr Research scientist, PhD (severe storm environments and interactions)
Charles Hua @charlesxhua
1K Followers 3K Following founder and executive director @powerlinesorg seeking to lower utility bills | prev: grid @ENERGY stats @harvard | fan @amtrak 🚄 @packers 🧀
Ben Serrurier @benserrurier
10K Followers 609 Following I like hot rocks and a cool climate. Policy for @FervoEnergy. My tweets don't even represent me.
Kai Fukami @kfkf62
311 Followers 89 Following Associate Professor (Tohoku University, 2025-); Ph.D. (UCLA, 2024); M. Eng.; B. Eng. (Keio Univ., 2020; 2018)
Montgomery Flora, Ph.... @MontePhD
160 Followers 108 Following Self-motivated individual actively pursuing knowledge. Passions include being a loving husband/father, studying severe weather, and playing music.
Jiawei Zhao @jiawzhao
3K Followers 242 Following Research Scientist at Meta FAIR @AIatMeta, PhD @Caltech, GaLore, DeepConf
Yi Ma @YiMaTweets
101K Followers 490 Following Chair Prof. in AI, HKU; Visiting Prof. of EECS, UCB New book on Principles of Intelligence: https://t.co/leZlkURb7j
Shirley Ho @cosmo_shirley
4K Followers 375 Following Group Leader @FlatironCCA @SimonsFdn 🌟 Professor at @NYUPhysics @NYUDataScience @Princeton ML/AI-accelerated Science, @PolymathicAI HongKonger
Yuko Ueda @yuukoueda
196 Followers 277 Following 風力エネルギーの技術コンサルティングの仕事をしています。風力の研究開発関連のニュース、イベントの話などを発信。 📍風力に関する普及啓発・教育支援プロボノ(週末限定、NPO、教育機関、地方自治体限定)します。ご連絡はDM📤で。 https://t.co/PDbTqUcPTB
Sorcerer @sorcerer_earth
142 Followers 24 Following Weather balloons that collect 1000x more data, powering the worlds most accurate AI forecasts
Naga/Abhi @NagaSaiAbhinay
199 Followers 554 Following ML Engineer. Working on diffusion models in my free time. Fighting self-sabotage full time.
CDPHE Air Pollution @cdpheapcd
5K Followers 414 Following The Air Pollution Control Division is committed to public health protection and the continual improvement of air quality.
janniyuval @janniyuval
563 Followers 122 Following Find me at https://t.co/IOAYLtdeU0 Visiting scientist at Google Research. Climate models, data and machine learning.
Sukjun (June) Hwang @sukjun_hwang
3K Followers 300 Following ML PhD student @mldcmu advised by @_albertgu
Jillian Deines @JillDeines
2K Followers 2K Following Earth Scientist, PhD. Agriculture, water, and climate. Likes: Geospatial, reproducible research, kids. Tweets are my own.
Peter Manshausen @PManshausen
265 Followers 265 Following 🌍 aspiring climate scientist 🏰 PhD student @OxfordAOPP and @iMIRACLI_ITN 🌦 head in the clouds