Weather and Climate Dynamics
Weather and Climate Dynamics
WCD
Articles | Volume 2, issue 2
Articles | Volume 2, issue 2
https://doi.org/10.5194/wcd-2-395-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/wcd-2-395-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 2, issue 2
Research article
 | 
28 Apr 2021
Research article |  | 28 Apr 2021

Influence of ENSO on North American subseasonal surface air temperature variability

Patrick Martineau, Hisashi Nakamura, and Yu Kosaka

Related authors

Impact, drivers and pathways of two Arctic atmospheric rivers in April 2020
Luisa E. Avilés-Podgurski, Patrick Martineau, Hua Lu, Ayako Yamamoto, Amanda C. Maycock, Andrew Orr, Tony Phillips, Thomas J. Bracegirdle, Anna E. Hogg, Grzegorz Muszynski, and Andrew Fleming
EGUsphere, https://doi.org/10.5194/egusphere-2025-6285,https://doi.org/10.5194/egusphere-2025-6285, 2026
Short summary
Climatology of the terms and variables of transformed Eulerian-mean (TEM) equations from multiple reanalyses: MERRA-2, JRA-55, ERA-Interim, and CFSR
Masatomo Fujiwara, Patrick Martineau, Jonathon S. Wright, Marta Abalos, Petr Šácha, Yoshio Kawatani, Sean M. Davis, Thomas Birner, and Beatriz M. Monge-Sanz
Atmos. Chem. Phys., 24, 7873–7898, https://doi.org/10.5194/acp-24-7873-2024,https://doi.org/10.5194/acp-24-7873-2024, 2024
Short summary
Seasonally dependent increases in subweekly temperature variability over Southern Hemisphere landmasses detected in multiple reanalyses
Patrick Martineau, Swadhin K. Behera, Masami Nonaka, Hisashi Nakamura, and Yu Kosaka
Weather Clim. Dynam., 5, 1–15, https://doi.org/10.5194/wcd-5-1-2024,https://doi.org/10.5194/wcd-5-1-2024, 2024
Short summary
Oceanic moisture sources contributing to wintertime Euro-Atlantic blocking
Ayako Yamamoto, Masami Nonaka, Patrick Martineau, Akira Yamazaki, Young-Oh Kwon, Hisashi Nakamura, and Bunmei Taguchi
Weather Clim. Dynam., 2, 819–840, https://doi.org/10.5194/wcd-2-819-2021,https://doi.org/10.5194/wcd-2-819-2021, 2021
Short summary
Is our dynamical understanding of the circulation changes associated with the Antarctic ozone hole sensitive to the choice of reanalysis dataset?
Andrew Orr, Hua Lu, Patrick Martineau, Edwin P. Gerber, Gareth J. Marshall, and Thomas J. Bracegirdle
Atmos. Chem. Phys., 21, 7451–7472, https://doi.org/10.5194/acp-21-7451-2021,https://doi.org/10.5194/acp-21-7451-2021, 2021
Short summary

Cited articles

Alexander, M. A., Bladé, I., Newman, M., Lanzante, J. R., Lau, N.-C., and Scott, J. D.: The Atmospheric Bridge: The Influence of ENSO Teleconnections on Air–Sea Interaction over the Global Oceans, J. Climate, 15, 2205–2231, https://doi.org/10.1175/1520-0442(2002)015<2205:TABTIO>2.0.CO;2, 2002. 
Bamston, A. G., Chelliah, M., and Goldenberg, S. B.: Documentation of a highly ENSO-related sst region in the equatorial pacific: Research note, Atmos.-Ocean, 35, 367–383, https://doi.org/10.1080/07055900.1997.9649597, 1997. 
Barnston, A. G. and Livezey, R. E.: Classification, Seasonality and Persistence of Low-Frequency Atmospheric Circulation Patterns, Mon. Weather Rev., 115, 1083–1126, https://doi.org/10.1175/1520-0493(1987)115<1083:CSAPOL>2.0.CO;2, 1987. 
Barriopedro, D. and Calvo, N.: On the Relationship between ENSO, Stratospheric Sudden Warmings, and Blocking, J. Climate, 27, 4704–4720, https://doi.org/10.1175/JCLI-D-13-00770.1, 2014. 
Bjornsson, H. and Venegas, S. A.: A Manual for EOF and SVD Analyses of Climatic Data, Department of Atmospheric and Oceanic Sciences and Centre for Climate and Global Change Research: McGill University, Montreal, Quebec, 1997. 
More articles (54)
Download
Short summary
To better understand the factors that impact the weather in North America, this study explores the influence of the El Niño–Southern Oscillation on wintertime surface air temperature variability using reanalysis data. Results show that La Niña enhances subseasonal variability over western North America by amplifying the baroclinic conversion of energy from the winter-mean circulation to subseasonal eddies. Changes in the structural properties of eddies are crucial for this amplification.
Read more
Share