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Title: Maximizing Simulated Tropical Cyclone Intensity With Action Minimization

Journal Article · · Journal of Advances in Modeling Earth Systems
DOI:https://doi.org/10.1029/2018MS001419· OSTI ID:1504807

Direct computer simulation of intense tropical cyclones (TCs) in weather models is limited by computational expense. Intense TCs are rare and have small-scale structures, making it difficult to produce large ensembles of storms at high resolution. Further, models often fail to capture the process of rapid intensification, which is a distinguishing feature of many intense TCs. Understanding rapid intensification is especially important in the context of global warming, which may increase the frequency of intense TCs. To better leverage computational resources for the study of rapid intensification, we introduce an action minimization algorithm applied to the Weather Research and Forecasting and WRFPLUS models. Action minimization nudges the model into forming more intense TCs than it otherwise would; it does so via the maximum likelihood path in a stochastic formulation of the model, thereby allowing targeted study of intensification mechanisms. We apply action minimization to simulations of Hurricanes Danny (2015) and Fred (2009) at 6-km resolution to demonstrate that the algorithm consistently intensifies TCs via physically plausible pathways. We show an approximately tenfold computational savings using action minimization to study the tail of the TC intensification distribution. Further, for Hurricanes Danny and Fred, action minimization produces perturbations that preferentially reduce low-level shear as compared to upper-level shear, at least above a threshold of approximately 4 m/s. We also demonstrate that asymmetric, time-dependent patterns of heating can cause significant TC intensification beyond symmetric, azimuthally averaged heating and find a regime of nonlinear response to asymmetric heating that has not been extensively studied in previous work.

Research Organization:
Krell Institute, Ames, IA (United States); Univ. of Chicago, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR); National Science Foundation (NSF)
Grant/Contract Number:
FG02-97ER25308; SC0014205
OSTI ID:
1504807
Alternate ID(s):
OSTI ID: 1504811; OSTI ID: 1610361
Journal Information:
Journal of Advances in Modeling Earth Systems, Journal Name: Journal of Advances in Modeling Earth Systems Vol. 11 Journal Issue: 4; ISSN 1942-2466
Publisher:
American Geophysical Union (AGU)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

References (89)

Experiments of Hurricane Initialization with Airborne Doppler Radar Data for the Advanced Research Hurricane WRF (AHW) Model journal September 2009
Simple kinematic models for the environmental interaction of tropical cyclones in vertical wind shear journal January 2011
The Weather Research and Forecasting Model's Community Variational/Ensemble Data Assimilation System: WRFDA journal June 2012
Are Special Processes at Work in the Rapid Intensification of Tropical Cyclones? journal March 2015
Tropical Cyclone Climatology in a Global-Warming Climate as Simulated in a 20 km-Mesh Global Atmospheric Model: Frequency and Wind Intensity Analyses journal January 2006
A New Vertical Diffusion Package with an Explicit Treatment of Entrainment Processes journal September 2006
Midlevel Ventilation’s Constraint on Tropical Cyclone Intensity journal June 2010
The Relationship between Storm Motion, Vertical Wind Shear, and Convective Asymmetries in Tropical Cyclones journal January 2003
Environmental Influences on Hurricane Intensification journal June 1988
Barotropic Vortex Stability to Perturbations from Axisymmetry journal October 1989
A Vortical Hot Tower Route to Tropical Cyclogenesis journal January 2006
The Maximum Potential Intensity of Tropical Cyclones journal November 1997
Tropical cyclones and climate change journal February 2010
Mesoscale Interactions in Tropical Cyclone Genesis journal October 1997
The Effect of Vertical Shear on Tropical Cyclone Intensity Change journal July 1996
The Relationship between Tropical Cyclones at Genesis and Their Maximum Attained Intensity journal July 2017
Nonhydrostatic, Three-Dimensional Perturbations to Balanced, Hurricane-Like Vortices. Part II: Symmetric Response and Nonlinear Simulations journal November 2003
Sea Surface Temperature and the Maximum Intensity of Atlantic Tropical Cyclones journal September 1994
Distributions of Shallow to Very Deep Precipitation–Convection in Rapidly Intensifying Tropical Cyclones journal November 2015
The Ensemble Kalman Filter: theoretical formulation and practical implementation journal November 2003
Tropical Cyclone Intensity in Vertical Wind Shear journal August 2004
Thirteen Ways to Look at the Correlation Coefficient journal February 1988
On the Rapid Intensification of Hurricane Wilma (2005). Part II: Convective Bursts and the Upper-Level Warm Core journal January 2013
Reducing systematic errors by empirically correcting model errors journal January 2000
Tropical-cyclone intensification and predictability in three dimensions
  • Van Sang, Nguyen; Smith, Roger K.; Montgomery, Michael T.
  • Quarterly Journal of the Royal Meteorological Society, Vol. 134, Issue 632 https://doi.org/10.1002/qj.235
journal January 2008
Latent Heating and Cooling Rates in Developing and Nondeveloping Tropical Disturbances during TCS-08: TRMM PR versus ELDORA Retrievals* journal January 2013
Minimum action method for the study of rare events journal January 2004
Assimilating Vortex Position with an Ensemble Kalman Filter journal May 2007
Inertial Stability and Tropical Cyclone Development journal August 1982
The Maximum Intensity of Hurricanes journal April 1988
A New Approach to Linear Filtering and Prediction Problems journal March 1960
The Use of an Ensemble Approach to Study the Background Error Covariances in a Global NWP Model journal September 2006
The National Meteorological Center's Spectral Statistical-Interpolation Analysis System journal August 1992
Effects of Vertical Wind Shear on the Intensity and Structure of Numerically Simulated Hurricanes journal September 2001
The evolution of vortices in vertical shear. I: Initially barotropic vortices journal April 1995
Nonhydrostatic, Three-Dimensional Perturbations to Balanced, Hurricane-like Vortices. Part I: Linearized Formulation, Stability, and Evolution journal November 2002
Predictability of tropical cyclone intensity: scale-dependent forecast error growth in high-resolution stochastic kinetic-energy backscatter ensembles: Predictability of Tropical Cyclone Intensity journal September 2015
Normalized Hurricane Damages in the United States: 1925–95 journal September 1998
The Impact of Horizontal Grid Spacing on the Microphysical and Kinematic Structures of Strong Tropical Cyclones Simulated with the WRF-ARW Model journal November 2009
An Intercomparison of Methods for Finding Coupled Patterns in Climate Data journal June 1992
Evaluating Outer Tropical Cyclone Size in Reanalysis Datasets Using QuikSCAT Data journal November 2017
Automated Derivation of the Adjoint of High-Level Transient Finite Element Programs journal January 2013
Large-Scale Characteristics of Rapidly Intensifying Tropical Cyclones in the North Atlantic Basin journal December 2003
Generalized Stability Analyses of Asymmetric Disturbances in One- and Two-Celled Vortices Maintained by Radial Inflow journal May 1999
Environmental Dynamical Control of Tropical Cyclone Intensity—An Observational Study journal January 2007
Rapid Development of the Tropical Cyclone Warm Core journal November 2009
Evaluating Environmental Impacts on Tropical Cyclone Rapid Intensification Predictability Utilizing Statistical Models journal October 2015
Ensemble forecasting journal March 2008
A Study on the Asymmetric Rapid Intensification of Hurricane Earl (2010) Using the HWRF System journal February 2015
Downscaling CMIP5 climate models shows increased tropical cyclone activity over the 21st century journal July 2013
Effects of Vertical Wind Shear on the Predictability of Tropical Cyclones journal March 2013
The Theory of Hurricanes journal January 1991
Sensitivity of Simulated Tropical Cyclone Structure and Intensity to Horizontal Resolution journal March 2010
Nudged elastic band method for finding minimum energy paths of transitions
  • JÓNsson, Hannes; Mills, Greg; Jacobsen, Karsten W.
  • Proceedings of the International School of Physics, Classical and Quantum Dynamics in Condensed Phase Simulations https://doi.org/10.1142/9789812839664_0016
conference November 2011
Rewriting the Tropical Record Books: The Extraordinary Intensification of Hurricane Patricia (2015) journal October 2017
Atlantic Hurricane Season of 2009 journal April 2011
Dissipative heating and hurricane intensity journal January 1998
Paradigms for tropical cyclone intensification journal March 2014
Idealized Tropical Cyclone Responses to the Height and Depth of Environmental Vertical Wind Shear journal June 2016
The Role of “Vortical” Hot Towers in the Formation of Tropical Cyclone Diana (1984) journal June 2004
Data Assimilation in the Low Noise Regime with Application to the Kuroshio journal June 2013
On the Height of the Warm Core in Tropical Cyclones journal May 2012
A new paradigm for intensity modification of tropical cyclones: thermodynamic impact of vertical wind shear on the inflow layer journal January 2010
Accounting for an imperfect model in 4D-Var journal October 2006
Tropical Cyclone Intensification from Asymmetric Convection: Energetics and Efficiency journal October 2007
The effect of vertical shear orientation on tropical cyclogenesis journal December 2011
Time-space weak-constraint data assimilation for nonlinear models journal August 2000
Using 4d-VAR to Move a Simulated Tropical Cyclone in a Mesoscale Model journal October 2006
Assimilation of the multisatellite data into the WRF model for track and intensity simulation of the Indian Ocean tropical cyclones journal February 2011
Distinguishing meanders of the Kuroshio using machine learning journal October 2014
Future Changes in Tropical Cyclone Activity Projected by the New High-Resolution MRI-AGCM journal May 2012
Computation of extreme heat waves in climate models using a large deviation algorithm journal December 2017
Influences of Asymmetric Heating on Hurricane Evolution in the MM5 journal November 2005
Predictability and Genesis of Hurricane Karl (2010) Examined through the EnKF Assimilation of Field Observations Collected during PREDICT journal April 2014
Four-Dimensional Variational Data Assimilation for WRF: Formulation and Preliminary Results journal January 2009
Rainfall, Convection, and Latent Heating Distributions in Rapidly Intensifying Tropical Cyclones journal August 2014
Transition-Path Theory and Path-Finding Algorithms for the Study of Rare Events journal March 2010
Nonlinear Laplacian spectral analysis for time series with intermittency and low-frequency variability journal January 2012
Advanced Data Assimilation in Strongly Nonlinear Dynamical Systems journal April 1994
Data assimilation into nonlinear stochastic models journal March 1999
Effect of environmental shear, sea-surface temperature, and ambient moisture on the formation and predictability of tropical cyclones: An ensemble-mean perspective journal May 2014
Asymmetric and axisymmetric dynamics of tropical cyclones journal January 2013
NOAA'S Hurricane Intensity Forecasting Experiment: A Progress Report journal June 2013
Diffusion Maps, Reduction Coordinates, and Low Dimensional Representation of Stochastic Systems journal January 2008
Tropical Cyclones in the UPSCALE Ensemble of High-Resolution Global Climate Models journal January 2015
Rogue waves and large deviations in deep sea journal January 2018
Potential Vorticity Asymmetries and Tropical Cyclone Evolution in a Moist Three-Layer Model journal November 2000
The Response of Damaging Winds of a Simulated Tropical Cyclone to Finite-Amplitude Perturbations of Different Variables journal July 2006
Particle filtering with path sampling and an application to a bimodal ocean current model journal July 2009

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