What question did this study set out to answer?

To examine how warming and stratospheric aerosol injection influence tropical cyclone distribution and frequency.

March 10, 2026Journal of Geophysical Research AtmospheresOpen Access

Effects of Warming and Stratospheric Aerosol Injection on Tropical Cyclone Distribution and Frequency: Results From a High‐Resolution Global Circulation Model

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Authors

AFAndrew FederColorado State University DRDavid RandallUniversity of South Australia DDD. A. DazlichColorado State University

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Implication

High-resolution global circulation model experiments assess tropical cyclone distribution under climate scenarios, suggesting significant impacts from intervention.

Key Points

To examine how warming and stratospheric aerosol injection influence tropical cyclone distribution and frequency.
Conducted three uncoupled 10-year simulations using a high-resolution global circulation model.
Simulated recent past climate for calibration, and future scenarios based on Shared Socioeconomic Pathway (SSP) 5-8.5.
Utilized a novel tropical cyclone tracking scheme to assess storm tracks and properties.
SAI may revert global storm counts to late 20th-century levels.
Significant basin-level variations in storm number and intensity were observed across simulations.
Changes in storm dynamics are likely associated with increased mean ENSO indices under warming conditions.

Cite This Study

Feder et al. (2026) studied this question.

synapsesocial.com/papers/69af94e870916d39fea4bfbd https://doi.org/10.1029/2025jd045028

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Implication

High-resolution global circulation model experiments assess tropical cyclone distribution under climate scenarios, suggesting significant impacts from intervention.

Effects of Warming and Stratospheric Aerosol Injection on Tropical Cyclone Distribution and Frequency: Results From a High‐Resolution Global Circulation Model

Discussion

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Implication

Key Points

Cite This Study

Effects of Warming and Stratospheric Aerosol Injection on Tropical Cyclone Distribution and Frequency: Results From a High‐Resolution Global Circulation Model

Discussion

Member takes

Implication

Key Points

Cite This Study

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