IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v11y2020i1d10.1038_s41467-020-18876-w.html
   My bibliography  Save this article

Significant increase of global anomalous moisture uptake feeding landfalling Atmospheric Rivers

Author

Listed:
  • Iago Algarra

    (CIM-UVIGO, Universidade de Vigo)

  • Raquel Nieto

    (CIM-UVIGO, Universidade de Vigo)

  • Alexandre M. Ramos

    (Universidade de Lisboa)

  • Jorge Eiras-Barca

    (CIM-UVIGO, Universidade de Vigo
    University of Illinois at Urbana-Champaign)

  • Ricardo M. Trigo

    (Universidade de Lisboa
    Universidade Federal do Rio de Janeiro)

  • Luis Gimeno

    (CIM-UVIGO, Universidade de Vigo)

Abstract

One of the most robust signals of climate change is the relentless rise in global mean surface temperature, which is linked closely with the water-holding capacity of the atmosphere. A more humid atmosphere will lead to enhanced moisture transport due to, among other factors, an intensification of atmospheric rivers (ARs) activity, which are an important mechanism of moisture advection from subtropical to extra-tropical regions. Here we show an enhanced evapotranspiration rates in association with landfalling atmospheric river events. These anomalous moisture uptake (AMU) locations are identified on a global scale. The interannual variability of AMU displays a significant increase over the period 1980-2017, close to the Clausius-Clapeyron (CC) scaling, at 7 % per degree of surface temperature rise. These findings are consistent with an intensification of AR predicted by future projections. Our results also reveal generalized significant increases in AMU at the regional scale and an asymmetric supply of oceanic moisture, in which the maximum values are located over the region known as the Western Hemisphere Warm Pool (WHWP) centred on the Gulf of Mexico and the Caribbean Sea.

Suggested Citation

  • Iago Algarra & Raquel Nieto & Alexandre M. Ramos & Jorge Eiras-Barca & Ricardo M. Trigo & Luis Gimeno, 2020. "Significant increase of global anomalous moisture uptake feeding landfalling Atmospheric Rivers," Nature Communications, Nature, vol. 11(1), pages 1-7, December.
    • Handle: RePEc:nat:natcom:v:11:y:2020:i:1:d:10.1038_s41467-020-18876-w
    DOI: 10.1038/s41467-020-18876-w
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-020-18876-w
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-020-18876-w?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
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. José C. Fernández-Alvarez & Albenis Pérez-Alarcón & Jorge Eiras-Barca & Stefan Rahimi & Raquel Nieto & Luis Gimeno, 2023. "Projected changes in atmospheric moisture transport contributions associated with climate warming in the North Atlantic," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    2. Wang, Xuanxuan & Cheng, Yongming & Liu, Liu & Niu, Qiankun & Huang, Guanhua, 2024. "Improved understanding of how irrigated area expansion enhances precipitation recycling by land–atmosphere coupling," Agricultural Water Management, Elsevier, vol. 299(C).

    More about this item

    Statistics

    Access and download statistics

    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:nat:natcom:v:11:y:2020:i:1:d:10.1038_s41467-020-18876-w. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.nature.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.