Gravity Wave Dynamics in Atmospheric Science
Summary
Gravity waves are buoyancy‐driven oscillations that arise when stable stratification in the atmosphere is disturbed, for example by airflow over mountains, deep convection or tropical cyclones. These waves transport momentum and energy vertically and horizontally, profoundly influencing large‐scale circulation, the structure of the stratosphere and mesosphere, and the distribution of trace gases. As they propagate upward, gravity waves can break or dissipate, depositing momentum that drives phenomena such as the quasi‐biennial oscillation and the polar night jet. Their small spatial scales, ranging from a few kilometres to hundreds of kilometres, are typically unresolved in global weather and climate models, necessitating careful parameterisation. Observationally, gravity waves are detected through satellite limb and nadir soundings, radar and lidar temperature profiles, and in situ measurements. Recent advances in remote sensing and data assimilation have improved our understanding of wave generation, propagation and filtering by background winds, with implications for weather forecasting, climate projections and aviation safety in the upper atmosphere.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Gravity Wave Dynamics in Atmospheric Science publication trend
The graph below shows the total number of articles in gravity wave dynamics in atmospheric science across all publications each year (not limited to Nature Index journals).
Technical terms
Gravity wave: Oscillation in a stably stratified fluid caused by the restoring force of buoyancy.
Orographic waves: Gravity waves generated when airflow is forced over terrain, such as mountains.
Momentum flux: The rate of horizontal momentum transfer by waves into the mean flow, influencing large‐scale circulation.
Parameterisation: Simplified representation of sub-grid processes in numerical models to account for unresolved gravity wave effects.
Brunt–Väisälä frequency: A measure of the stability of the atmosphere, defining the natural oscillation frequency for vertical displacements.
References
- A climatology of stratospheric gravity waves induced by tropical cyclones on the northwest Pacific Ocean. npj Climate and Atmospheric Science (2024).
- Emulating lateral gravity wave propagation in a global chemistry–climate model (EMAC v2.55.2) through horizontal flux redistribution. Geoscientific Model Development (2023).
- GRACILE: a comprehensive climatology of atmospheric gravity wave parameters based on satellite limb soundings. Earth System Science Data (2018).
About these summaries
This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.