IDEAS home Printed from https://ideas.repec.org/a/spr/nathaz/v114y2022i2d10.1007_s11069-022-05439-z.html
   My bibliography  Save this article

Role of large-scale and microphysical precipitation efficiency on rainfall characteristics of tropical cyclones over the Bay of Bengal

Author

Listed:
  • Vijay Vishwakarma

    (Indian Institute of Technology Bhubaneswar)

  • Sandeep Pattnaik

    (Indian Institute of Technology Bhubaneswar)

Abstract

Accurate prediction of rainfall is one of the significant challenges in TC forecasting. In this study, the emphasis is to investigate precipitation efficiency (PE) and associated factors responsible for copious rainfall associated with tropical cyclones (TCs). Two pre-monsoon TCs, i.e., Fani and Yaas, that made landfall over the east coast of India and caused devastation, are considered for this study. Simulation of the TCs was performed using the Advanced Research Weather Research and Forecasting (ARW-WRF) model for up to 96 forecast hours. Results suggest Yass (VSCS), being relatively weaker, TC produced a much higher amount of rainfall compared to Fani (ESCS). The heavy rainfall in Yaas is robustly facilitated by large-scale environmental conditions such as intense low-level vertically integrated moisture flux transport, precipitable water, and low-level convergence. In addition, it is also found that both the large-scale precipitation efficiency (LSPE) and the cloud microphysics precipitation efficiency (CMPE) were significantly higher in the case of Yaas (VSCS), facilitating its intense rainfall characteristics compared to Fani (ESCS). The higher LSPE is regulated by the strong signatures of water vapor flux convergence, atmospheric drying, microphysical consumption of water vapor in the lower part of the troposphere, and gain of solid hydrometeors in the upper troposphere. Overall, the unprecedented intense large-scale moisture transport in Yaas set up a conducive environment for higher precipitation compared to Fani. Our results suggest that the interactions between large-scale environmental systems and local scale precipitation efficiency are key for accurately determining the rainfall and intensification of the TC.

Suggested Citation

  • Vijay Vishwakarma & Sandeep Pattnaik, 2022. "Role of large-scale and microphysical precipitation efficiency on rainfall characteristics of tropical cyclones over the Bay of Bengal," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 114(2), pages 1585-1608, November.
    • Handle: RePEc:spr:nathaz:v:114:y:2022:i:2:d:10.1007_s11069-022-05439-z
    DOI: 10.1007/s11069-022-05439-z
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s11069-022-05439-z
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/s11069-022-05439-z?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Oscar Guzman & Haiyan Jiang, 2021. "Global increase in tropical cyclone rain rate," Nature Communications, Nature, vol. 12(1), pages 1-8, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Lianjie Qin & Laiyin Zhu & Baoyin Liu & Zixuan Li & Yugang Tian & Gordon Mitchell & Shifei Shen & Wei Xu & Jianguo Chen, 2024. "Global expansion of tropical cyclone precipitation footprint," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    2. Joseph L.-H. Tsui & Rosario Evans Pena & Monika Moir & Rhys P. D. Inward & Eduan Wilkinson & James Emmanuel San & Jenicca Poongavanan & Sumali Bajaj & Bernardo Gutierrez & Abhishek Dasgupta & Tulio Ol, 2024. "Impacts of climate change-related human migration on infectious diseases," Nature Climate Change, Nature, vol. 14(8), pages 793-802, August.
    3. Satya Prakash & S. C. Bhan, 2023. "Assessment of INSAT-3D-derived high-resolution real-time precipitation products for North Indian Ocean cyclones," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 115(1), pages 993-1009, January.
    4. Fang, Zhou & Liao, Shengli & Cheng, Chuntian & Zhao, Hongye & Liu, Benxi & Su, Huaying, 2023. "Parallel improved DPSA algorithm for medium-term optimal scheduling of large-scale cascade hydropower plants," Renewable Energy, Elsevier, vol. 210(C), pages 134-147.
    5. Shifei Tu & Johnny C. L. Chan & Jianjun Xu & Quanjia Zhong & Wen Zhou & Yu Zhang, 2022. "Increase in tropical cyclone rain rate with translation speed," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    6. Jian Shi & Xiangbo Feng & Ralf Toumi & Chi Zhang & Kevin I. Hodges & Aifeng Tao & Wei Zhang & Jinhai Zheng, 2024. "Global increase in tropical cyclone ocean surface waves," Nature Communications, Nature, vol. 15(1), pages 1-13, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:nathaz:v:114:y:2022:i:2:d:10.1007_s11069-022-05439-z. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.