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Improved Simulation of the QBO in E3SMv1

Journal Article · · Journal of Advances in Modeling Earth Systems
DOI:https://doi.org/10.1029/2019MS001763· OSTI ID:1573515
 [1];  [1];  [2];  [2];  [3]
  1. Climate and Global Dynamics LaboratoryNational Center for Atmospheric Research Boulder CO USA
  2. Lawrence Livermore National Laboratory Livermore CA USA
  3. Pacific Northwest National Laboratory Pasco WA USA
+ Show Author Affiliations
The quasi-biennial oscillation (QBO) of the zonal mean wind is a prominent feature of the tropical lower stratosphere and has been shown to influence stratospheric and tropospheric variability. Although observed for many decades, the QBO is difficult to be accurately captured in Earth system models. The newly developed U.S. Department of Energy Energy Exascale Earth System Model, Version 1 (E3SMv1) is capable of resolving stratospheric dynamics as it has a top at 0.1 hPa and 72 levels. The tropical oscillation of the zonal mean zonal wind in the default version of the model is too fast and too strong compared to the observed QBO. Here we evaluate the current simulation of the QBO and present simulations with modified convective gravity wave parameterization parameters that make the oscillation more realistic, especially in terms of the period. Although improvements in the QBO are obtained through modifications to the parameterized gravity waves, we find that the forcing of the QBO from Kelvin and mixed-Rossby gravity waves is small due to weak sources in the troposphere. The changes to the parameterized convective gravity waves (and QBO) are primarily limited to the tropical stratosphere. Small changes to mean wind and temperature are also found in Northern Hemisphere winter in the uppermost troposphere between 10°N and 60°N. Modifications to parameterized convectively generated gravity waves result in changes in interannual variability, primarily in the Southern Hemisphere, and modest changes in sea level pressure variability over the Pacific are also noted.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Univ. Corporation for Atmospheric Research, Boulder, CO (United States)
Sponsoring Organization:
National Science Foundation; National Science Foundation (NSF); USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23); USDOE Office of Science (SC), Biological and Environmental Research (BER). Earth and Environmental Systems Science Division
Grant/Contract Number:
AC02-05CH11231; AC05-76RL01830; AC52-07NA27344
OSTI ID:
1573515
Alternate ID(s):
OSTI ID: 1603241
OSTI ID: 1657481
OSTI ID: 1573518
Report Number(s):
LLNL-JRNL--806178
Journal Information:
Journal of Advances in Modeling Earth Systems, Journal Name: Journal of Advances in Modeling Earth Systems Journal Issue: 11 Vol. 11; ISSN 1942-2466
Publisher:
American Geophysical Union (AGU)Copyright Statement
Country of Publication:
United States
Language:
English

References (52)

Kelvin and Rossby-gravity wave packets in the lower stratosphere of some high-top CMIP5 models journal March 2014
On the simulation of the quasi-biennial oscillation in the Community Atmosphere Model, version 5 journal March 2014
Modulation of the boreal wintertime Madden-Julian oscillation by the stratospheric quasi-biennial oscillation: Modulation of the MJO by the QBO journal February 2016
Modeling the QBO-Improvements resulting from higher-model vertical resolution: MODELING THE QBO AND MODEL IMPROVEMENTS journal July 2016
Interannual Modulation of Northern Hemisphere Winter Storm Tracks by the QBO journal March 2018
High-latitude influence of the quasi-biennial oscillation: High-Latitude Influence of the QBO journal March 2013
The ERA-Interim reanalysis: configuration and performance of the data assimilation system journal April 2011
The quasi-biennial oscillation journal May 2001
Stratospheric ozone in 3-D models: A simple chemistry and the cross-tropopause flux journal June 2000
Forcing of the quasi-biennial oscillation from a broad spectrum of atmospheric waves: SIMULATION OF THE QBO journal April 2002
Implementation of a gravity wave source spectrum parameterization dependent on the properties of convection in the Whole Atmosphere Community Climate Model (WACCM) journal January 2005
Parameterization of optical properties for hydrated internally mixed aerosol: PARAMETERIZATION OF OPTICAL PROPERTIES FOR HYDRATED AEROSOL journal May 2007
Stratospheric variability and tropospheric ozone journal January 2009
Quantification of the contribution of equatorial Kelvin waves to the QBO wind reversal in the stratosphere journal January 2009
Influence of the quasi-biennial oscillation on the North Pacific and El Niño teleconnections journal January 2010
Equatorial waves in High Resolution Dynamics Limb Sounder (HIRDLS) data: EQUATORIAL WAVES IN HIRDLS journal December 2010
Parametric Sensitivity and Uncertainty Quantification in the Version 1 of E3SM Atmosphere Model Based on Short Perturbed Parameter Ensemble Simulations journal December 2018
The Simulation of Stratospheric Water Vapor Over the Asian Summer Monsoon in CESM1(WACCM) Models journal October 2018
Understanding Cloud and Convective Characteristics in Version 1 of the E3SM Atmosphere Model journal October 2018
Evaluation of Clouds in Version 1 of the E3SM Atmosphere Model With Satellite Simulators journal May 2019
The DOE E3SM Coupled Model Version 1: Overview and Evaluation at Standard Resolution journal July 2019
An Overview of the Atmospheric Component of the Energy Exascale Earth System Model journal August 2019
Sensitivity of climate simulations to the parameterization of cumulus convection in the Canadian climate centre general circulation model journal September 1995
Wave Propagation and Transport in the Middle Atmosphere journal March 1980
On The Relationship between the QBO and Tropical Deep Convection journal August 2003
The Influence of the Equatorial Quasi-Biennial Oscillation on the Global Circulation at 50 mb journal October 1980
An Update of the Observed Quasi-Biennial Oscillation of the Stratospheric Winds over the Tropics journal September 1986
The Effect of Orographically Excited Gravity Wave Drag on the General Circulation of the Lower Stratosphere and Troposphere journal July 1987
Isolation of the Ozone QBO in SAGE II Data by Singular-Value Decomposition journal September 1996
Seasonal Cycles and QBO Variations in Stratospheric CH 4 and H 2 O Observed in UARS HALOE Data journal January 1998
Convectively Coupled Equatorial Waves: Analysis of Clouds and Temperature in the Wavenumber–Frequency Domain journal February 1999
The Excitation of Equatorial Waves by Deep Convection in the NCAR Community Climate Model (CCM3) journal November 2000
Gravity Waves from Fronts: Parameterization and Middle Atmosphere Response in a General Circulation Model journal March 2002
A PDF-Based Model for Boundary Layer Clouds. Part I: Method and Model Description journal December 2002
A Method of Specifying the Gravity Wave Spectrum above Convection Based on Latent Heating Properties and Background Wind journal February 2004
On the Development of the Theory of the QBO journal April 1987
A New Two-Moment Bulk Stratiform Cloud Microphysics Scheme in the Community Atmosphere Model, Version 3 (CAM3). Part I: Description and Numerical Tests journal August 2008
Toward a Physically Based Gravity Wave Source Parameterization in a General Circulation Model journal January 2010
The Quasi-Biennial Oscillation in a Double CO 2 Climate journal February 2011
Revisiting the Influence of the Quasi-Biennial Oscillation on Tropical Cyclone Activity journal November 2010
On the Momentum Budget of the Quasi-Biennial Oscillation in the Whole Atmosphere Community Climate Model journal January 2019
Advanced Two-Moment Bulk Microphysics for Global Models. Part I: Off-Line Tests and Comparison with Other Schemes journal February 2015
Advanced Two-Moment Bulk Microphysics for Global Models. Part II: Global Model Solutions and Aerosol–Cloud Interactions journal February 2015
Stratospheric Control of the Madden–Julian Oscillation journal March 2017
Climatology and Forcing of the Quasi-Biennial Oscillation in the MAECHAM5 Model journal August 2006
Using Probability Density Functions to Derive Consistent Closure Relationships among Higher-Order Moments journal April 2005
Different contact angle distributions for heterogeneous ice nucleation in the Community Atmospheric Model version 5 journal January 2014
Defining metrics of the Quasi-Biennial Oscillation in global climate models journal January 2017
Overview of experiment design and comparison of models participating in phase 1 of the SPARC Quasi-Biennial Oscillation initiative (QBOi) journal January 2018
Sensitivity of remote aerosol distributions to representation of cloud–aerosol interactions in a global climate model journal January 2013
Overview of the Coupled Model Intercomparison Project Phase 6 (CMIP6) experimental design and organization journal January 2016
Description and evaluation of a new four-mode version of the Modal Aerosol Module (MAM4) within version 5.3 of the Community Atmosphere Model journal January 2016

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