Increased Occurrence of Stratospheric Sudden Warmings during El Niño as Simulated by WACCM

By M. Taguchi, D. Hartmann. 2006

201 citations recorded by the source corpus.

Subfields: Atmospheric Science, Global and Planetary Change

View Paper: https://www.semanticscholar.org/paper/6faa6e923687eb7a7b1666fff29ae55d965a170b

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Atmospheric Science

1. A. Butler
2. Adam A. Scaife
3. C. Garfinkel
4. D. Domeisen
5. L. Gray
6. A. Charlton-Perez
7. C. Cagnazzo
8. E. Manzini

In Global and Planetary Change

1. A. Butler
2. Adam A. Scaife
3. C. Garfinkel
4. D. Domeisen
5. L. Gray
6. A. Charlton-Perez
7. C. Cagnazzo
8. E. Manzini

Citations in the corpus

• Signals of El Niño Modoki in the tropical tropopause layer and stratosphere (2012, unknown): “…activities (Van Loon and Labitzke, 1987; Hamilton, 1993; Camp and Tung, 2007; Garfinkel and Hartmann, 2007; Free and Seidel, 2009; Sassi et al., 2004; Manzini et al., 2006; Garcı́aHerrera et al., 2006; Taguchi and Hartmann, 2006), resulting in stronger stratospheric Brewer-Dobson (BD) circulation.”
• Stratospheric Communication of El Niño Teleconnections to European Winter (2009, background): “An increase in the frequency of stratospheric sudden warming (SSW) events between the opposite (warm–cold) phases of ENSO was noted by Taguchi and Hartmann (2006) in a perpetual January simulation with the Whole Atmosphere Community Climate Model (WACCM), suggesting an influence of El Niño not…”
• Seasonal winter forecasts and the stratosphere (2016, background): “We can therefore explain this result by the well-known increase in stratospheric sudden warmings during El Niño (Brönnimann et al., 2004; Taguchi and Hartmann, 2006; Bell et al., 2009; Butler and Polvani, 2011; Domeisen et al., 2015) and the need for this stratospheric response in order to generate…”
• Tropospheric Precursors of Anomalous Northern Hemisphere Stratospheric Polar Vortices (2009, background): “Taguchi and Hartmann (2006) forced a GCM with perpetual January conditions under both WENSO and cold phase of ENSO (CENSO) SST conditions in the Pacific and found more sudden stratospheric warmings, more midlatitude zonal wavenumber-1 (hereafter, wave-1), and a more disturbed vortex under WENSO…”
• Impact of the Stratosphere on the Winter Tropospheric Teleconnections between ENSO and the North Atlantic and European Region (2009, methodology): “(2006) and the additional ones reported here for both models are broadly consistent with the finding of Taguchi and Hartmann (2006) about increased occurrence of stratospheric sudden warmings for ENSO events in their model, because a weaker polar vortex is suggestive of the occurrence of sudden stra”
• The predictability of the extratropical stratosphere on monthly time‐scales and its impact on the skill of tropospheric forecasts (2015, background): “Taguchi and Hartmann (2006) found that the SSWs were twice as likely to occur in El Niño winters as in La Niña winters, in a perpetual winter integration of a climate model.”
• Bi-decadal variability excited in the coupled ocean–atmosphere system by strong tropical volcanic eruptions (2012, background): “1d, 4b, 8a, b). Due also to the global teleconnection pathway from the Pacific region to Europe via the stratosphere ( Taguchi and Hartmann 2006; Ineson and Scaife 2009), ENSO, however, represents a potentially relevant source of interferences to initial post-eruption extra-tropical NH dynamics.”
• Sudden Stratospheric Warmings (2020, background): “High-top models show a response to opposite phases of ENSO that, if anything, is generally stronger than that observed (Taguchi & Hartmann, 2006; Garfinkel, Butler, et al., 2012; Garfinkel et al., 2019) and that can be used for improving predictability over Europe (Domeisen et al., 2015).”