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Xueke Li

@xuekeli.bsky.social

63 followers 13 following 9 posts

Climate scientist @Penn

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Reposted by Xueke Li

Michael E. Mann @michaelemann.bsky.social · 02/07/2025

Important postscript on our recent study: We can confirm now that the recent heat domes over North America & Europe were part of a resonant "wave 7" hemispheric pattern that emerged in mid June, persisting through most recent data [analysis by @xuekeli.bsky.social]

amplitude over time of planetary wave number 7 (15 day running mean). The dashed lines denote the starting and ending dates for which resonance conditions are detected.

alternating pattern of meridional (north/south) wind associated with a high amplitude planetary wave 7 pattern that emerged in mid-June, peaking on June 23 2025 (for which pattern is shown above)

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Xueke Li @xuekeli.bsky.social · 16/06/2025

New paper is out in @pnas.org w/ @michaelemann.bsky.social‬, @michaelfwehner.bsky.social, and Shannon Christiansen Our study is the first to demonstrate a historical trend in the phenomenon of planetary wave resonance over the past half-century. Check it out 🧵: www.pnas.org/doi/10.1073/...

pnas.org

PNAS

Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

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