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The impact of a future solar minimum on climate change projections in the Northern Hemisphere

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2016-03
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IOP Publishing Ltd
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Solar variability represents a source of uncertainty in the future forcings used in climate model simulations. Current knowledge indicates that a descent of solar activity into an extended minimum state is a possible scenario. With aid of experiments from a state-of-the-art Earth system model, we investigate the impact of a future solar minimum on Northern Hemisphere climate change projections. This scenario is constructed from recent 11 year solar-cycle minima of the solar spectral irradiance, and is therefore more conservative than the 'grand' minima employed in some previous modeling studies. Despite the small reduction in total solar irradiance (0.36 W m^-2), relatively large responses emerge in the winter Northern Hemisphere, with a reduction in regional-scale projected warming by up to 40%. To identify the origin of the enhanced regional signals, we assess the role of the different mechanisms by performing additional experiments forced only by irradiance changes at different wavelengths of the solar spectrum. We find that a reduction in visible irradiance drives changes in the stationary wave pattern of the North Pacific and sea-ice cover. A decrease in UV irradiance leads to smaller surface signals, although its regional effects are not negligible. These results point to a distinct but additive role of UV and visible irradiance in the Earth's climate, and stress the need to account for solar forcing as a source of uncertainty in regional scale projections.
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© 2016 IOP Publishing Ltd. We thank the editor for handling this paper and the anonymous reviewers for their constructive feedback. We also gratefully acknowledge Isla Simpson and Minfang Ting for providing the stationary wave model code. This research has been supported by the Supercomputing Centre of Galicia (CESGA) through three ICTS projects and FEDER funds. In addition, computing resources were also provided by the Barcelona Supercomputing Center through three RES activities, and by the EOLO cluster of excellence at Universidad Complutense de Madrid. G Chiodo was partly supported by the Spanish Ministry of Education in the framework of the FPU doctoral fellowship (grant AP2009-0064). This work was supported by the Spanish Ministry of Science and Innovation (MCINN) through the CONSOLIDER (CSD2007-00050-II-PR4/07), MATRES (CGL2012-34221), and ExCirEs (CGL2011-24826) projects, and by the European Commission within the FP7 framework through the StratoClim project (Ref. 603557). JM Vaquero acknowledges the support from the Junta de Extremadura (Research Group Grants GR10131) and from the Spanish Government (AYA2011-25945 and AYA2014-57556-P). The authors also aknowledge the COST Action ES1005 TOSCA (http://tosca-cost.eu) and the WCRP/SPARC SOLARIS-HEPPA project (http://solarisheppa.geomar.de/).
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Abreu J, Beer J, Steinhilber F, Tobias S and Weiss N 2008 For how long will the current grand maximum of solar activity persist? Geophys. Res. Lett. 35 L20109 Anet J et al 2013 Impact of a potential 21st century grand solar minimum on surface temperatures and stratospheric ozone Geophys. Res. Lett. 40 4420–5 Bader J, Mesquita M D, Hodges K I, Keenlyside N, Østerhus S and Miles M 2011 A review on northern hemisphere sea–ice, storminess and the north atlantic oscillation: observations and projected changes Atmos. Res. 101 809–34 Deser C, Phillips A, Bourdette V and Teng H 2012 Uncertainty in climate change projections: the role of internal variability Clim. Dyn. 38 527–46 Ermolli I et al 2013 Recent variability of the solar spectral irradiance and its impact on climate modelling Atmos. Chem. Phys. 13 3945–77 Feulner G and Rahmstorf S 2010 On the effect of a new grand minimum of solar activity on the future climate on Earth Geophys. Res. Lett. 37 L05707 Gray L et al 2010 Solar influences on climate Rev. Geophys. 48 RG4001 Haigh J, Blackburn M and Day R 2005 The response of tropospheric circulation to perturbations in lower-stratospheric temperature J. Clim. 18 3672–85 Haigh J D 1996 The impact of solar variability on climate Science 272 981–4 Harnik N, Seager R, Naik N, Cane M and Ting M 2010 The role of linear wave refractionin the transient eddy-mean flow response to tropical pacific sst anomalies Q. J. R. Met. Soc. 136 2132–46 Hartmann D L 1994 Global Physical Climatology 56 (New York: Academic) Held I M, Ting M and Wang H 2002 Northern winter stationary waves: theory and modeling J. Clim. 15 2125–44 Holland M M and Bitz C M 2003 Polar amplification of climate change in coupled models Clim. Dyn. 21 221–32 Hoskins B J and Ambrizzi T 1993 Rossby wave propagation on a realistic longitudinally varying flowJ. Atmos. Sci. 50 1661-71 Ineson S et al 2015 Regional climate impacts of a possible future grand solar minimum Nat. Commun. 6 7535 Janardhan P, Bisoi S K, Ananthakrishnan S, Tokumaru M and Fujiki K 2011 The prelude to the deep minimum between solar cycles 23 and 24: interplanetary scintillation signatures in the inner heliosphere Geophys. Res. Lett. 38 L20108 Jin F and Hoskins B J 1995 The direct response to tropical heating in a baroclinic atmosphere J. Atmos. Sci. 52 307–19 Jones G S, Lockwood M and Stott P A 2012 What influence will future solar activity changes over the 21st century have on projected global near-surface temperature changes? J. Geophys. Res. 117 D05103 Kinnison D et al 2007 Sensitivity of chemical tracers to meteorological parameters in the MOZART-3 chemical transport model J. Geophys. Res. 112 D20302 Kirtman B et al 2013 Near-term climate change: projections and predictability Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change ed T Stocker et al(New York: Cambridge University Press) Kodera K and Kuroda Y 2002 Dynamical response to the solar cycle J. Geophys. Res. 107 4749 Kushnir Y, Seager R, Ting M, Naik N and Nakamura J 2010 Mechanisms of tropical atlantic sst influence on north American precipitation variability J. Clim. 23 5610–28 Lean J 2000 Evolution of the Sun s spectral irradiance since the maunder minimum Geophys. Res. Lett. 27 2425–8 Lean J, Rottman G, Harder J and Kopp G 2005 Sorce contributions to new understanding of global change and solar variability Solar Rad. Clim. Exp. (SORCE) 27–53 Lockwood M 2011 Was uv spectral solar irradiance lower during the recent low sunspot minimum?J. Geophys. Res. 116 D16103 Lockwood M, Owens M, Barnard L, Davis C and Steinhilber F 2011 The persistence of solar activity indicators and the descent of the sun into maunder minimum conditions Geophys. Res. Lett. 38 L22105 Mantua N J, Hare S R, Zhang Y, Wallace J M and Francis R C 1997 A pacific interdecadal climate oscillation with impacts on salmon production Bull. Am. Met. Soc. 78 1069–79 Marsh D R, Mills M J, Kinnison D E, Lamarque J-F, Calvo N and Polvani L M 2013 Climate change from 1850 to 2005 simulated in CESM1 (WACCM) J. Clim. 26 7372–91 Matthes K, Kuroda Y, Kodera K and L U 2006 Transfer of the solar signal from the stratosphere to the troposphere: northern winterJ. Geophys. Res. 111 D06108 Maycock A et al 2015 Possible impacts of a future grand solar minimum on climate: stratospheric and global circulation changes J. Geophys. Res. 120 9043–58 McCracken K and Beer J 2014 Comparison of the extended solar minimum of 2006–2009 with the spoerer, maunder, and dalton grand minima in solar activity in the past J. Geophys. Res. 119 2379–87 Meehl G, Arblaster J, Matthes K, Sassi F and van Loon H 2009 Amplifying the Pacific climate system response to a small 11 year solar cycle forcing Science 325 1114–8 Meehl G A and Arblaster J M 2009 A lagged warm event-like response to peaks in solar forcing in the pacific region J. Clim. 22 3647–60 Meehl G A, Arblaster J M and Marsh D R 2013 Could a future grand solar minimum like the maunder minimum stop global warming? Geophys. Res. Lett. 40 1789–93 Meehl G A, Washington W M, Wigley T, Arblaster J M and Dai A 2003 Solar and greenhouse gas forcing and climate response in the twentieth century J. Clim. 16 426–44 Myhre Get al 2013 Anthropogenic and natural radiative forcing Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report 576 of the Intergovernmental Panel on Climate Change ed T Stockeret al (Cambridge: Cambridge University Press) Nandy D, Muñoz Jaramillo A and Martens P C 2011 The unusual minimum of sunspot cycle 23 caused by meridional plasma flow variations Nature 471 80–2 Overland J E andWang M 2010 Large-scale atmospheric circulation changes are associated with the recent loss of arctic sea ice Tellus A 62 1–9 Roth R and Joos F 2013 A reconstruction of radiocarbon production and total solar irradiance from the holocene 14 c and co 2 records: implications of data and model uncertainties Clim. Past 9 1879–909 Roy I and Haigh J D 2010 Solar cycle signals in sea level pressure and sea surface temperature Atmos. Chem. Phys. 10 3147–53 Schaller N, Sedlacek J and Knutti R 2014 The asymmetry of the climate system response to solar forcing changes and its implications for geoengineering scenariosJ. Geophys. Res. 119 5171–84 Schrijver C, Livingston W, Woods T and Mewaldt R 2011 The minimal solar activity in 2008–2009 and its implications for long-term climate modelingGeophys. Res. Lett. 38 L06701 Seager R, Naik N, Ting M, Cane M, Harnik N and Kushnir Y 2010 Adjustment of the atmospheric circulation to tropical pacific sst anomalies: variability of transient eddy propagation in the pacific-north america sector Q. J. R. Met. Soc. 136 277–96 Serreze M, Barrett A, Stroeve J, Kindig D and Holland M 2009 The emergence of surface-based arctic amplification Cryosphere 3 11–9 Serreze M C and Barry R G 2011 Processes and impacts of arctic amplification: a research synthesisGlob. Plan. Change 77 85–96 Shapiro A, Schmutz W, Rozanov E, Schoell M, Haberreiter M, Shapiro A and Nyeki S 2011 A new approach to the long-term reconstruction of the solar irradiance leads to large historical solar forcing Astron. Astrophys. 529 A67 Shindell D, Rind D, Balachandran N, Lean J and Lonergan P 1999 Solar cycle variability, ozone, and climate Science 284 305–8 Simmons A 1982 The forcing of stationary wave motion by tropical diabatic heating Q. J. R. Met. Soc. 108 503–34 Simpson I R, Blackburn M and Haigh J D 2009 The role of eddies in driving the tropospheric response to stratospheric heating perturbationsJ. Atmos. Sci. 66 1347–65 Simpson I R, Seager R, Ting M and Shaw T A 2015 Causes of change in northern hemisphere winter meridional winds and regional hydroclimate Nat. Clim. Change 2783 Solanki S and Fligge M 1999 A reconstruction of total solar irradiance since 1700Geophys. Res. Lett. 26 2465–8 Song X, Lubin D and Zhang G J 2010 Increased greenhouse gases enhance regional climate response to a maunder minimum Geophys. Res. Lett. 37 L01703 Thompson D and Wallace J 1998 The arctic oscillation signature in the wintertime geopotential height and temperature fields Geophys. Res. Lett. 25 1297–300 Ting M and Yu L 1998 Steady response to tropical heating in wavy linear and nonlinear baroclinic modelsJ. Atmos. Sci. 55 3565–82 Usoskin I Get al 2015 The maunder minimum (1645–1715)was indeed a grand minimum: a reassessment of multiple datasets Astron. Astrophys. 581 A95 van Loon H and Meehl G A 2014 Interactions between externally forced climate signals from sunspot peaks and the internally generated pacific decadal and north atlantic oscillations Geophys. Res. Lett. 41 161–6 van Loon H, Meehl G A and Shea D J 2007 Coupled air–sea response to solar forcing in the pacific region during northern winter J. Geophys. Res. 112 D02108 Zhang C 1993 Large-scale variability of atmospheric deep convection in relation to sea surface temperature in the tropicsJ. Clim. 6 1898–913 Zolotova N V and Ponyavin D I 2014 Is the new Grand minimum in progress?J. Geophys. Res. 119 3281–5 Zwiers F W and von Storch H 1995 Taking serial correlation into account in tests of the mean J. Clim. 8 336–51
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