气候变化领域集成服务门户(CCPortal): The role of tropical waves in the genesis of Tropical Cyclone Seroja in the Maritime Continent

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DOI	10.1038/s41467-023-36498-w
	The role of tropical waves in the genesis of Tropical Cyclone Seroja in the Maritime Continent
	Latos, Beata; Peyrille, Philippe; Lefort, Thierry; Baranowski, Dariusz B.; Flatau, Maria K.; Flatau, Piotr J.; Riama, Nelly Florida; Permana, Donaldi S.; Rydbeck, Adam V.; Matthews, Adrian J.
发表日期	2023
EISSN	2041-1723
卷号	14 期号:1 页码:12
英文摘要	Tropical cyclone Seroja was one of the first cyclones to strike near-equatorial regions of Indonesia and East Timor. The unusual cyclogenesis close to a land mass was due to perfect storm conditions associated with multiple wave interactions. Tropical cyclone Seroja was one of the first tropical cyclones to significantly impact Indonesian land, and the strongest one in such close proximity to Timor Island. In April 2021 Seroja brought historic flooding to near-equatorial regions of Indonesia and East Timor, as well as impacting Western Australia. Here we show that the unusual near-equatorial cyclogenesis in close proximity to a land mass was due to perfect storm conditions associated with multiple wave interactions. Specifically, this was associated with enhanced equatorial convection on the leading edge of a Madden-Julian Oscillation (MJO) event. Within the MJO, the interaction between a convectively coupled equatorial Rossby wave and two convectively coupled Kelvin waves span up the initial vortex and accelerated cyclogenesis. On average, such favorable atmospheric conditions can occur once per year. These results indicate the potential for increased predictability of tropical cyclones over the Maritime Continent.
学科领域	Multidisciplinary Sciences
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS记录号	WOS:000940806000017
来源期刊	NATURE COMMUNICATIONS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/274025
作者单位	Polish Academy of Sciences; Institute of Geophysics of the Polish Academy of Sciences; Centre National de la Recherche Scientifique (CNRS); Meteo France; Universite de Toulouse; Meteo France; Universite Federale Toulouse Midi-Pyrenees (ComUE); Universite de Toulouse; Institut National Polytechnique de Toulouse; United States Department of Defense; United States Navy; Naval Research Laboratory; University of California System; University of California San Diego; Scripps Institution of Oceanography; National Aeronautics & Space Administration (NASA); United States Department of Defense; United States Navy; Naval Research Laboratory; University of East Anglia
推荐引用方式 GB/T 7714	Latos, Beata,Peyrille, Philippe,Lefort, Thierry,et al. The role of tropical waves in the genesis of Tropical Cyclone Seroja in the Maritime Continent[J],2023,14(1):12.
APA	Latos, Beata.,Peyrille, Philippe.,Lefort, Thierry.,Baranowski, Dariusz B..,Flatau, Maria K..,...&Matthews, Adrian J..(2023).The role of tropical waves in the genesis of Tropical Cyclone Seroja in the Maritime Continent.NATURE COMMUNICATIONS,14(1),12.
MLA	Latos, Beata,et al."The role of tropical waves in the genesis of Tropical Cyclone Seroja in the Maritime Continent".NATURE COMMUNICATIONS 14.1(2023):12.