Intensification of a Tropical Cyclone During Landfall: A Critical Forecasting Challenge

Main Article Content

Irakli G. Shekriladze

Abstract

Not very rare in reality, socially very dangerous rapid intensification (RI) of tropical cyclone (TC) during landfall remains actually an unpredictable phenomenon. Attempts to identify the presence of such a critical forecasting problem have so far been unsuccessful. In the work, the problem is again considered within the framework of the alternative so-called Equilibrium Translation Model (ETM). The basis for the consideration is TC Ian (2022), the unique parameters of which make it possible to refine and strengthen the previously obtained results. The new findings are further supported by analysis of the parameters of TC Charley (2004) who committed landfall in the same region. Potential of so-called Alignment number (An) is once again demonstrated to be an effective hazard identifier.

Keywords:
tropical cyclone, rapid intensification, landfall, equilibrium translation, Alignment number
Published: Dec 28, 2023

Article Details

How to Cite
Shekriladze, I. G. (2023). Intensification of a Tropical Cyclone During Landfall: A Critical Forecasting Challenge . Journals of Georgian Geophysical Society, 26(2). https://doi.org/10.60131/ggs.2.2023.7444
Section
Articles

References

Shekriladze I. Tropical cyclone: equilibrium translation model and rapid intensification during landfall. Bull. Georgian Acad. Sci., v. 8, # 2, 2014, pp. 63 – 74.

Tropical Cyclone Advisory Archive, TC Ian, National Hurricane Center, Miami, FL, 2023, pp. 1 - 12,

Zhang Z., Wang W., Doyle J., et al. A review of recent advances (2018–2021) on tropical cyclone intensity change from operational perspectives, part 1: Dynamical model guidance. Tropical Cyclone Research and Review, vol. 12, 2023, pp. 30 - 49.

Zhang Z., Wang W., Doyle J., et al. A review of recent advances (2018–2021) on tropical cyclone intensity change from operational perspectives, part 2: Forecasts by operational centers. Tropical Cyclone Research and Review, vol. 12, 2023, pp. 50 - 63.

Emanuel K. 100 Years of Progress in Tropical Cyclone Research. Meteorological Monographs, vol. 59, 2018, pp. 15.1 – 15.68.

Emanuel K. Will global warming make hurricane forecasting more difficult? Bull. Amer. Meteor. Soc., vol. 98, 2017, pp. 495–501.

Shekriladze I. Survey of the ‘cassic’ tropical hurricanes in the framework of the equilibrium translation model. Bull. Georgian Acad. Sci., vol. 169, N 1, 2004, pp. 66 - 70.

Shekriladze I. Thermo-hydrodynamical alignment effect - conditions of realization. Bull. Georgian Acad. Sci., vol. 169, N 2, 2004, pp. 298-302.

Shekriladze I. Equilibrium translation model - a key to prediction of tropical hurricane intensity. Extended abstract. 27th Conf. “Hurricanes and Tropical Meteorology”, Monterey, CA, USA, Paper 14A.8, 2006, pp. 1-29.

Shekriladze I. Rapid intensification of a tropical hurricane as self-organized development of open dissipative system, Extended abstract. 28th Conf. “Hurricanes and Tropical Meteorology”, Orlando, FL, USA, Paper P2D.6, 2008, pp. 1-5.

Shekriladze I. Critical Alignmeht Number and Maximum Potential Intensity of Tropical Hurricane. Extended Abstract. 29th Conf. “Hurricanes and Tropical Meteorology”, Tucson, Az, USA: Paper 6C.2, 2010, pp. 1-10.

Shekriladze I. Tropical cyclone: Alignment effect and maximum potential intensity. Bull. Georgian Acad. Sci., v. 6, N 3, 2012, pp. 61-68.

Bucci L., Alaka L., Hagen A. et al. Tropical cyclone report, hurricane Ian (AL092022), 20-30 September 2022, National Hurricane Center, Miami, FL., USA, 2023. pp. 1-72.

Tropical Cyclone Heat Potential maps. North Atlantic, National Hurricane Center, Miami, FL, USA, 2022, pp. 1-8.

Gvelesiani A. The law of four universal units and eddy characteristics of vortical motions in different médiums. J. Georgian Geophysical Society, vol. 10B, 2005, pp. 3-19.

Shekriladze I. Tropical hurricane Charley (2004): Unpredicted rapid intensification. J. Georgian Geophysical Society, vol. 14B, 2010, pp. 122-133.

Shekriladze I. Rapid intensification of tropical hurricane Ian during landfall in southwest Florida (2022). Proceedings of International Scientific Conference "Geophysical Processes in the Earth and its Envelopes", Tbilisi, Georgia, November 16-17, 2023, pp. 170-174.