Abstract
Whether the characteristics of tropical cyclones have changed or will change in a warming climate â and if so, how â has been the subject of considerable investigation, often with conflicting results. Large amplitude fluctuations in the frequency and intensity of tropical cyclones greatly complicate both the detection of long-term trends and their attribution to rising levels of atmospheric greenhouse gases. Trend detection is further impeded by substantial limitations in the availability and quality of global historical records of tropical cyclones. Therefore, it remains uncertain whether past changes in tropical cyclone activity have exceeded the variability expected from natural causes. However, future projections based on theory and high-resolution dynamical models consistently indicate that greenhouse warming will cause the globally averaged intensity of tropical cyclones to shift towards stronger storms, with intensity increases of 2â11% by 2100. Existing modelling studies also consistently project decreases in the globally averaged frequency of tropical cyclones, by 6â34%. Balanced against this, higher resolution modelling studies typically project substantial increases in the frequency of the most intense cyclones, and increases of the order of 20% in the precipitation rate within 100Â km of the storm centre. For all cyclone parameters, projected changes for individual basins show large variations between different modelling studies.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$259.00 per year
only $21.58 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Santer, B. D. et al. Forced and unforced ocean temperature changes in Atlantic and Pacific tropical cyclogenesis regions. Proc. Natl Acad. Sci. USA 103, 13905â13910 (2006).
IPCC Climate Change 2007: The Physical Science Basis (eds Solomon, S. et al.) (Cambridge Univ. Press, 2007).
Karl, T. R. et al. (eds) Weather and Climate Extremes in a Changing Climate. Regions of Focus: North America, Hawaii, Caribbean, and US Pacific Islands. (US Climate Change Science Program and Subcommittee on Global Change Research, Department of Commerce, NOAA National Climatic Data Center, 2008).
Gillett, N. P., Stott, P. A. & Santer, B. D. Attribution of cyclogenesis region sea surface temperature change to anthropogenic influence. Geophys. Res. Lett. 35, L09707 (2008).
Pielke, R. A. Jr et al. Normalized hurricane damages in the United States: 1900â2005 Nat. Hazard. Rev. 9, 29â42 (2008).
WMO International Workshop on Tropical Cyclones Statement on Tropical Cyclones and Climate Change (World Meteorological Organization, 2006); available at: http://www.wmo.int/pages/prog/arep/tmrp/documents/iwtc_statement.pdf and http://www.wmo.int/pages/prog/arep/tmrp/documents/iwtc_summary.pdf.
Emanuel, K. Environmental factors affecting tropical cyclone power dissipation. J. Clim. 20, 5497â5509 (2007).
Swanson, K. Nonlocality of Atlantic tropical cyclone intensities. Geochem. Geophys. Geosys. 9, Q04V01 (2008).
Vecchi, G. A., Swanson, K. L. & Soden, B. J. Whither hurricane activity. Science 322, 687â689 (2008).
Oouchi, K. et al. Tropical cyclone climatology in a global-warming climate as simulated in a 20km-mesh global atmospheric model: frequency and wind intensity analysis. J. Meteorol. Soc. Jpn 84, 259â276 (2006).
Emanuel, K., Sundararajan, R. & Williams, J. Hurricanes and global warming: results from downscaling IPCC AR4 simulations. Bull. Am. Meteor. Soc. 89, 347â367 (2008).
Knutson, T. R., Sirutis, J. J., Garner, S. T., Vecchi, G. A. & Held, I. Simulated reduction in Atlantic hurricane frequency under twenty-first-century warming conditions. Nature Geosci. 1, 359â364 (2008).
Bengtsson, L. et al. How may tropical cyclones change in a warmer climate. Tellus 59A, 539â561 (2007).
Chan, J. C. L. Thermodynamic control on the climate of intense tropical cyclones. Proc. R. Soc. A. 465, 3011â3021 (2009).
Holland, G. J. & Webster, P. J. Heightened tropical cyclone activity in the North Atlantic: natural variability or climate trend? Phil. Trans. R. Soc. A 365, 2695â2716 (2007).
Mann, M. & Emanuel, K. Atlantic hurricane trends linked to climate change. Eos 87, 233â241 (2006).
Mann, M. E., Sabbatelli, T. A. & Neu, U. Evidence for a modest undercount bias in early historical Atlantic tropical cyclone counts. Geophys. Res. Lett. 34, L22707 (2007).
Zhang, R. & Delworth, T. L. A new method for attributing climate variations over the Atlantic Hurricane Basin's main development region. Geophys. Res. Lett. 36, L06701 (2009).
Shanahan, T. M. et al. Atlantic forcing of persistent droughts in West Africa. Science 324, 377â380 (2009).
Vecchi, G. A. & Knutson, T. R. On estimates of historical North Atlantic tropical cyclone activity. J. Clim. 21, 3580â3600 (2008).
Chang, E. K. M. & Guo, Y. Is the number of North Atlantic tropical cyclones significantly underestimated prior to the availability of satellite observations? Geophys. Res. Lett. 34, L14801 (2007).
Landsea, C., Vecchi, G. A., Bengtsson, L. & Knutson, T. R. Impact of duration thresholds on Atlantic tropical cyclone counts. J. Clim. doi:10.1175/2009JCLI3034.1 (2009).
Landsea, C. W. et al. A reanalysis of the 1911â20 Atlantic hurricane database. J. Clim. 21, 2138â2168 (2008).
Mann, M. E., Woodruff, J. D., Donnelly, J. P. & Zhang, Z. Atlantic hurricanes and climate over the past 1,500 years. Nature 460, 880â883 (2009).
Webster, P. J., Holland, G. J., Curry, J. A. & Chang, H.-R. Changes in tropical cyclone number, duration, and intensity in a warming environment. Science 309, 1844â1846 (2005).
Chan, J. C. L. & Xu, M. Interannual and interdecadal variations of landfalling tropical cyclones in East Asia. Part I: Time series analysis. Int. J. Climatol. 29, 1285â1293 (2009).
Kubota, H. & Chan, J. C. L. Interdecadal variability of tropical cyclone landfall in the Philippines from 1902 to 2005. Geophys. Res. Lett. 36, L12802 (2009).
Gualdi, S., Scoccimarro, E. & Navarra, A. Changes in tropical cyclone activity due to global warming: results from a high-resolution coupled general circulation model. J. Clim. 21, 5204â5228 (2008).
Zhao, M., Held, I., Lin, S.-J. & Vecchi, G. A. Simulations of global hurricane climatology, interannual variability, and response to global warming using a 50Â km resolution GCM. J. Clim. 22, 6653â6678 (2009).
LaRow, T. E., Lim, Y. K., Shin, D. W., Chassignet, E. P. & Cocke, S. Atlantic basin seasonal hurricane simulations. J. Clim. 21, 3191â3206 (2008).
Chauvin, F., Royer, J.-F. & Déqué, M. Response of hurricane-type vortices to global warming as simulated by ARPEGE-Climat at high resolution. Clim. Dynam. 27, 377â399 (2006).
Sugi, M., Noda, A & Sato, N. Influence of global warming on tropical cyclone climatology: an experiment with the JMA global model. J. Meteorol. Soc. Jpn 80, 249â272 (2002).
Held, I. M. & Soden, B. J. Robust responses of the hydrologic cycle to global warming. J. Clim. 19, 5686â5699 (2006).
Vecchi, G. A. & Soden, B. J. Increased tropical Atlantic wind shear in model projections of global warming. Geophys. Res. Lett. 34, L08702 (2007).
Emanuel, K. A. The dependence of hurricane intensity on climate. Nature 326, 483â485 (1987).
Holland, G. J. The maximum potential intensity of tropical cyclones. J. Atmos. Sci. 54, 2519â2541 (1997).
Knutson, T. R. & Tuleya, R. E. Impact of CO2-induced warming on simulated hurricane intensity and precipitation: sensitivity to the choice of climate model and convective parameterization. J. Clim. 17, 3477â3495 (2004).
Bender, M. A. et al. Modeled impact of anthropogenic warming of the frequency of intense Atlantic hurricanes. Science 327, 454â458 (2010).
Landsea, C. W., Harper, B. A., Hoarau, K. & Knaff, J. A. Can we detect trends in extreme tropical cyclones? Science 313, 452â454 (2006).
Kamahori, H., Yamazaki, N. Mannoji, N. & Takahashi, K. Variability in intense tropical cyclone days in the western North Pacific. SOLA 2, 104â107 (2006).
Chan, J. C. L. Comment on âchanges in tropical cyclone number, duration, and intensity in a warming environmentâ Science 311, 1713 (2006).
Kossin, J. P., Knapp, K. R., Vimont, D. J., Murnane, R. J. & Harper, B. A. A globally consistent reanalysis of hurricane variability and trends. Geophys. Res. Lett. 34, L04815 (2007).
Elsner, J. B., Kossin, J. P. & Jagger, T. H. The increasing intensity of the strongest tropical cyclones. Nature 455, 92â95 (2008).
Kossin J. P. & Vimont, D. J. A more general framework for understanding Atlantic hurricane variability and trends. Bull. Am. Meteor. Soc. 88, 1767â1781 (2007).
Sugi, M., Murakami, H. & Yoshimura, J. A reduction in global tropical cyclone frequency due to global warming. SOLA 5, 164â167 (2009).
Trenberth, K. E., Fasullo, J. & Smith, L. Trends and variability in column-integrated atmospheric water vapor. Clim. Dynam. 24, 741â758 (2005).
Lau, K.-M. & Wu, H. T. Detecting trends in tropical rainfall characteristics, 1979â2003 Int. J. Climatol. 27, 979â988 (2007).
Allan, R. P. & Soden, B. J. Atmospheric warming and the amplification of precipitation extremes. Science 321, 1481â1484 (2008).
Holland, G. J. Misuse of landfall as a proxy for Atlantic tropical cyclone activity. Eos 88, 349â350 (2007).
Acknowledgements
The authors constitute an expert team established by the World Meteorological Organization to provide advice to national meteorological and hydrological services on tropical cyclones and climate change. T.K. and J.L.M. are co-chairs of this team. J.L.M was supported by the West Australian Government Indian Ocean Climate Initiative. The team wishes to thank the Sultanate of Oman and Sultan Qaboos University for kindly sponsoring the initial discussion meeting for this report (March 2009 in Muscat, Oman). We also thank our colleagues for several helpful reviews, discussions and figure contributions.
Author information
Authors and Affiliations
Contributions
All authors contributed equally to the assessments described in this report, and all contributed to the writing, with T.K. being the lead author.
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing financial interests.
Supplementary information
Supplementary Information
Supplementary Information (PDF 437 kb)
Rights and permissions
About this article
Cite this article
Knutson, T., McBride, J., Chan, J. et al. Tropical cyclones and climate change. Nature Geosci 3, 157â163 (2010). https://doi.org/10.1038/ngeo779
Published:
Issue Date:
DOI: https://doi.org/10.1038/ngeo779
This article is cited by
-
Global expansion of tropical cyclone precipitation footprint
Nature Communications (2024)
-
Resilience of renewable power systems under climate risks
Nature Reviews Electrical Engineering (2024)
-
Characteristics of precipitation changes during tropical cyclone processes in China from 1980 to 2019
Scientific Reports (2024)
-
Global population profile of tropical cyclone exposure from 2002 to 2019
Nature (2024)
-
Last millennium hurricane activity linked to endogenous climate variability
Nature Communications (2024)