CORRIGENDUM

Dillon Elsbury aDepartment of Earth System Science, University of California, Irvine, Irvine, California

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Yannick Peings aDepartment of Earth System Science, University of California, Irvine, Irvine, California

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David Saint-Martin bCNRM-GMGEC, Météo-France, Toulouse, France

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Hervé Douville bCNRM-GMGEC, Météo-France, Toulouse, France

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Gudrun Magnusdottir aDepartment of Earth System Science, University of California, Irvine, Irvine, California

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© 2021 American Meteorological Society. For information regarding reuse of this content and general copyright information, consult the AMS Copyright Policy (www.ametsoc.org/PUBSReuseLicenses).

Corresponding author: Dillon Elsbury, delsbury@uci.edu

© 2021 American Meteorological Society. For information regarding reuse of this content and general copyright information, consult the AMS Copyright Policy (www.ametsoc.org/PUBSReuseLicenses).

Corresponding author: Dillon Elsbury, delsbury@uci.edu

In Table 2 of Elsbury et al. (2019), titled “The atmospheric response to positive IPV, positive AMV, and their combination in boreal winter,” the number and frequency of sudden stratospheric warmings (SSWs) for various background interdecadal Pacific variability (IPV) and Atlantic multidecadal variability (AMV) states are incorrect. The reproduction of the Charlton and Polvani (2007, 2011) SSW algorithm used includes final warmings, which increases the SSW occurrences. Following correction, the number of SSWs decreases across all simulations. These results are printed in Table 2 below. The climatological frequency is 0.52 events per season in our control, lower than the frequency detected in reanalysis, but consistent with the frequency retrieved by Marsh et al. (2013), who also use WACCM4. With the correction, the percent increase in SSWs relative to control remains very similar, equaling 15% for +AMV, 26% for +IPV, and 33% for +AIV (+AMV and +IPV together). These figures appear correctly in the table. In general, these errors do not change any of the major findings of the manuscript. We apologize for the confusion the suspiciously high SSW results may have caused.

Table 2.

Number and frequency of stratospheric sudden warmings in events per extended winter season. Both number of events and frequency are calculated using daily data (November–March) over the entire 200-yr period.

Table 2.

REFERENCES

  • Charlton, A. J., and L. M. Polvani, 2007: A new look at stratospheric sudden warmings. Part I: Climatology and modeling benchmarks. J. Climate, 20, 449469, https://doi.org/10.1175/JCLI3996.1.

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  • Charlton, A. J., and L. M. Polvani, 2011: Corrigendum. J. Climate, 24, 5951, https://doi.org/10.1175/JCLI-D-11-00348.1.

  • Elsbury, D., Y. Peings, D. Saint-Martin, H. Douville, and G. Magnusdottir, 2019: The atmospheric response to positive IPV, positive AMV, and their combination in boreal winter. J. Climate, 32, 41934213, https://doi.org/10.1175/JCLI-D-18-0422.1.

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  • Marsh, D. R., M. J. Mills, D. E. Kinnison, J.-F. Lamarque, N. Calvo, and L. M. Polvani, 2013: Climate change from 1850 to 2005 simulated in CESM1(WACCM). J. Climate, 26, 73727391, https://doi.org/10.1175/JCLI-D-12-00558.1.

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  • Charlton, A. J., and L. M. Polvani, 2007: A new look at stratospheric sudden warmings. Part I: Climatology and modeling benchmarks. J. Climate, 20, 449469, https://doi.org/10.1175/JCLI3996.1.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Charlton, A. J., and L. M. Polvani, 2011: Corrigendum. J. Climate, 24, 5951, https://doi.org/10.1175/JCLI-D-11-00348.1.

  • Elsbury, D., Y. Peings, D. Saint-Martin, H. Douville, and G. Magnusdottir, 2019: The atmospheric response to positive IPV, positive AMV, and their combination in boreal winter. J. Climate, 32, 41934213, https://doi.org/10.1175/JCLI-D-18-0422.1.

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    • Search Google Scholar
    • Export Citation
  • Marsh, D. R., M. J. Mills, D. E. Kinnison, J.-F. Lamarque, N. Calvo, and L. M. Polvani, 2013: Climate change from 1850 to 2005 simulated in CESM1(WACCM). J. Climate, 26, 73727391, https://doi.org/10.1175/JCLI-D-12-00558.1.

    • Crossref
    • Search Google Scholar
    • Export Citation
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