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Title: Opposite Responses of the Dry and Moist Eddy Heat Transport Into the Arctic in the PAMIP Experiments

Journal Article · · Geophysical Research Letters
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [5]; ORCiD logo [6]
  1. University of Toronto, ON (Canada)
  2. Columbia University, New York, NY (United States)
  3. University of California, Irvine, CA (United States)
  4. Met Office Hadley Centre, Exeter (United Kingdom)
  5. Environment and Climate Change, Victoria (Canada)
  6. Colorado State University, Fort Collins, CO (United States)
+ Show Author Affiliations

Abstract Given uncertainty in the processes involved in polar amplification, elucidating the role of poleward heat and moisture transport is crucial. The Polar Amplification Model Intercomparison Project (PAMIP) permits robust separation of the effects of sea ice loss from sea surface warming under climate change. We utilize a moist isentropic circulation framework that accounts for moisture transport, condensation, and eddy transport, in order to analyze the circulation connecting the mid‐latitudes and the Arctic. In PAMIP's atmospheric general circulation model experiments, prescribed sea ice loss reduces poleward heat transport (PHT) by warming the returning moist isentropic circulation at high latitudes, while prescribed warming of the ocean surface increases PHT by strengthening the moist isentropic circulation. Inter‐model spread of PHT into the Arctic reflects the tug‐of‐war between sea‐ice and surface‐warming effects.

Research Organization:
Univ. of California, Irvine, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC); Natural Sciences and Engineering Research Council of Canada (NSERC); National Science Foundation (NSF); Center for Climate and Life Fellowship; European Union Horizon 2020; USDOE
Grant/Contract Number:
SC0019407; AGS-1815138; 727862; DE‐SC0019407
OSTI ID:
1853224
Alternate ID(s):
OSTI ID: 1782311
Journal Information:
Geophysical Research Letters, Vol. 48, Issue 9; ISSN 0094-8276
Publisher:
American Geophysical Union (AGU)Copyright Statement
Country of Publication:
United States
Language:
English

References (35)

Changes in storm tracks and energy transports in a warmer climate simulated by the GFDL CM2.1 model journal March 2010
Does ocean coupling matter for the northern extratropical response to projected Arctic sea ice loss?: COUPLED RESPONSE TO ARCTIC SEA ICE LOSS journal March 2016
Influence of Midlatitude Surface Thermal Anomalies on the Polar Midtroposphere in an Idealized Moist Model journal April 2018
Coupling between Arctic feedbacks and changes in poleward energy transport: ENERGY TRANSPORT AND POLAR AMPLIFICATION journal September 2011
The DOE E3SM Coupled Model Version 1: Overview and Evaluation at Standard Resolution journal July 2019
The Global Atmospheric Circulation in Moist Isentropic Coordinates journal June 2010
The Polar Amplification Model Intercomparison Project (PAMIP) contribution to CMIP6: investigating the causes and consequences of polar amplification journal January 2019
Covariability of Components of Poleward Atmospheric Energy Transports on Seasonal and Interannual Timescales journal November 2003
The Partitioning of Poleward Heat Transport between the Atmosphere and Ocean journal May 2006
Overview of the Coupled Model Intercomparison Project Phase 6 (CMIP6) experimental design and organization journal January 2016
Polar amplification dominated by local forcing and feedbacks journal November 2018
The Role of Ocean Heat Transport in the Global Climate Response to Projected Arctic Sea Ice Loss journal October 2016
Response of the large-scale structure of the atmosphere to global warming: Response of Atmospheric Structure to Global Warming
  • Vallis, Geoffrey K.; Zurita-Gotor, Pablo; Cairns, Cameron
  • Quarterly Journal of the Royal Meteorological Society, Vol. 141, Issue 690 https://doi.org/10.1002/qj.2456
journal November 2014
NCAR Release of CAM‐SE in CESM2.0: A Reformulation of the Spectral Element Dynamical Core in Dry‐Mass Vertical Coordinates With Comprehensive Treatment of Condensates and Energy journal July 2018
Trends in the CERES Dataset, 2000–13: The Effects of Sea Ice and Jet Shifts and Comparison to Climate Models journal March 2014
What can moist thermodynamics tell us about circulation shifts in response to uniform warming?: MOIST THERMODYNAMICS AND CIRCULATION journal May 2016
Examination of Isentropic Circulation Response to a Doubling of Carbon Dioxide Using Statistical Transformed Eulerian Mean* journal May 2013
Analysis of the Meridional Energy Transport by Atmospheric Overturning Circulations journal August 2011
Increasing atmospheric poleward energy transport with global warming: INCREASING FLUXES journal December 2010
The dynamic range of poleward energy transport in an atmospheric general circulation model journal January 2005
Testing Latitudinally Dependent Explanations of the Circulation Response to Increased CO 2 Using Aquaplanet Models journal September 2018
Polar amplification: is atmospheric heat transport important? journal December 2012
The Influence of Local Feedbacks and Northward Heat Transport on the Equilibrium Arctic Climate Response to Increased Greenhouse Gas Forcing journal August 2012
A Statistical Generalization of the Transformed Eulerian-Mean Circulation for an Arbitrary Vertical Coordinate System journal August 2011
Future Arctic sea ice loss reduces severity of cold air outbreaks in midlatitudes journal March 2016
Meridional Atmospheric Heat Transport Constrained by Energetics and Mediated by Large-Scale Diffusion journal May 2019
The Seasonal Atmospheric Response to Projected Arctic Sea Ice Loss in the Late Twenty-First Century journal January 2010
Climate Change from 1850 to 2005 Simulated in CESM1(WACCM) journal October 2013
A Gray-Radiation Aquaplanet Moist GCM. Part II: Energy Transports in Altered Climates journal May 2007
Robust Responses of the Hydrological Cycle to Global Warming journal November 2006
The Partitioning of the Poleward Energy Transport between the Tropical Ocean and Atmosphere journal April 2001
Atmospheric component of the MPI-M Earth System Model: ECHAM6: ECHAM6 journal April 2013
Sensitivity of Polar Amplification to Varying Insolation Conditions journal June 2018
Design and implementation of the infrastructure of HadGEM3: the next-generation Met Office climate modelling system journal January 2011
The Atmospheric Response to Three Decades of Observed Arctic Sea Ice Loss journal February 2013

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