Mechanism of the Indian Ocean Tropical Cyclone Frequency Changes due to Global Warming

  • Masato SugiEmail author
  • Hiroyuki Murakami
  • Jun Yoshimura


Recent high resolution models consistently show that the global tropical cyclone (TC) frequency will decrease in the future due to global warming (Knutson et al., 2010). Sugi et al. (2002) pointed out that the reduction of global TC frequency in the future is closely related to the weakening of upward mass flux in the tropics. Recently, Sugi and Yoshimura (2012) found a clear decreasing trend of global TC frequency throughout the 228-year simulation for the period 1872-2099, which is also closely related to a decreasing trend of upward mass flux.


Indian Ocean Tropical Cyclone Vertical Wind Shear North Indian Ocean Tropical Cyclone Activity 
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  1. Held, I.M. and Zhao, M. (2011). The response of tropical cyclone statistics to an increase in CO2 with fixed sea surface temperature. J. Clim., 24: 5353-5364, doi:10.1175/ JCLI-D-11-00050.1.CrossRefGoogle Scholar
  2. Knutson, T., McBride, J., Chan, J., Emanuel, K., Holland, G., Landsea, C., Held, I., Kossin, J.P., Srivastava, A. and Sugi, M. (2010). Tropical cyclones and climate change. Nature Geoscience, doi:10.1038/ngeo0779.Google Scholar
  3. Mizuta, R., Yoshimura, H., Murakami, H., Matsueda, M., Endo, H., Ose, T., Kamiguchi, K., Hosaka, M., Sugi, M., Yukimoto, S., Kusunoki, S. and Kitoh, A. (2012). Climate simulations using MRI-AGCM with 20-km grid. J. Meteor. Soc. Japan, 90A: 233- 258.CrossRefGoogle Scholar
  4. Murakami, H., Mizuta, R. and Shindo, E. (2012a). Future changes in tropical cyclone activity projected by multi-model and multi-SST ensemble experiments using 60- km mesh MRI-AGCM. Clim. Dyn., Doi 10.1007/s00382-011-1223-x.Google Scholar
  5. Murakami, H., Sugi, M. and Kitoh, A. (2012b). Future changes in tropical cyclone activity in the North Indian Ocean projected by high-resolution MRI-AGCMs. Clim. Dyn., Doi  10.1007/s00382-012-1407-z.Google Scholar
  6. Sugi, M., Noda, A. and Sato, N. (2002). Influence of the global warming on tropical cyclone climatology: An experiment with the JMA global model. J. Meteorol. Soc. Japan., 80: 249-272, doi: 10.2151/jmsj.80.249.
  7. Sugi, M. and Yoshimura, J. (2004). A mechanism of tropical precipitation change due to CO2 increase. J. Climate, 17: 238-243.CrossRefGoogle Scholar
  8. Sugi, M., Murakami, H. and Yoshimura, J. (2009). A reduction in global tropical cyclone frequency due to global warming. SOLA, 5: 164-167.CrossRefGoogle Scholar
  9. Sugi, M., Murakami, H. and Yoshimura, J. (2012). On the mechanism of tropical cyclone frequency change due to global warming. J. Meteor. Soc. Japan, 90A: 399-410.CrossRefGoogle Scholar
  10. Sugi, M. and Yoshimura, J. (2012). Decreasing trend of tropical cyclone frequency in 228-year high-resolution AGCM simulations. Geophys. Res. Lett., 39: L19805, doi: 10.1029/2012GL053360.CrossRefGoogle Scholar
  11. Yoshimura, J. and Sugi, M. (2005). Tropical cyclone climatology in a high resolution AGCM—Impacts of SST warming and CO2 increase. SOLA, 1: 133-136.CrossRefGoogle Scholar

Copyright information

© Capital Publishing Company 2014

Authors and Affiliations

  1. 1.Japan Agency for Marine-Earth Science and TechnologyYokohamaJapan
  2. 2.Meteorological Research InstituteTsukubaJapan

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