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Links
Author
Dukhovskoy, D.S. ; Morey, S.L. ; O'Brien, J.J.
Title
Generation of baroclinic topographic waves by a tropical cyclone impacting a low-latitude continental shelf
Type
$loc['typeJournal Article']
Year
2009
Publication
Continental Shelf Research
Abbreviated Journal
Continental Shelf Research
Volume
29
Issue
1
Pages
333-351
Keywords
Baroclinic motion ; Topographic waves ; Low-frequency internal waves ; Hurricanes ; Caribbean Sea
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0278-4343
ISBN
Medium
Area
Expedition
Conference
Funding
NOAA, NASA
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
397
Permanent link to this record
Author
Elsner, J.B. ; Strazzo, S.E. ; Jagger, T.H. ; LaRow, T. ; Zhao, M.
Title
Sensitivity of Limiting Hurricane Intensity to SST in the Atlantic from Observations and GCMs
Type
$loc['typeJournal Article']
Year
2013
Publication
Journal of Climate
Abbreviated Journal
J. Climate
Volume
26
Issue
16
Pages
5949-5957
Keywords
Hurricanes/typhoons ; Sensitivity studies ; Statistics ; General circulation models
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0894-8755
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
212
Permanent link to this record
Author
Guimond, S
Title
Tropical Cyclone Inner-Core Dynamics: A Latent Heat Retrieval and Its Effects on Intensity and Structure Change; and the Impacts of Effective Diffusion on the Axisymmetrization Process
Type
$loc['typeManuscript']
Year
2010
Publication
Abbreviated Journal
Volume
Issue
Pages
Keywords
Hurricanes, Doppler Radar, Latent Heat, Axisymmetrization, Diffusion, Numerical Modeling
Abstract
Despite the fact that latent heating in cloud systems drives many atmospheric circulations, including tropical cyclones, little is known of its magnitude and structure due in large part to inadequate observations. In this work, a reasonably high-resolution (2 km), four-dimensional airborne Doppler radar retrieval of the latent heat of condensation is presented for rapidly intensifying Hurricane Guillermo (1997). Several advancements in the retrieval algorithm are shown including: (1) analyzing the scheme within the dynamically consistent framework of a numerical model, (2) identifying algorithm sensitivities through the use of ancillary data sources and (3) developing a precipitation budget storage term parameterization. The determination of the saturation state is shown to be an important part of the algorithm for updrafts of ~ 5 m s-1 or less. The uncertainties in the magnitude of the retrieved heating are dominated by errors in the vertical velocity. Using a combination of error propagation and Monte Carlo uncertainty techniques, biases were found to be small, and randomly distributed errors in the heating magnitude were ~16 % for updrafts greater than 5 m s-1 and ~156 % for updrafts of 1 m s- 1. The impact of the retrievals is assessed by inserting the heating into realistic numerical simulations at 2 km resolution and comparing the generated wind structure to the Doppler radar observations of Guillermo. Results show that using the latent heat retrievals outperforms a simulation that relies on a state-of-the-art microphysics scheme (Reisner and Jeffery 2009), in terms of wind speed root-mean-square errors, explained variance and eye/eyewall structure. The incorrect transport of water vapor (a function of the sub-grid model and the numerical approximations to advection) and the restrictions on the magnitude of heat release that ensure the present model's stability are suggested as sources of error in the simulation without the retrievals. Motivated by the latent heat retrievals, the dynamics of vortex axisymmetrization from the perspective of thermal anomalies is investigated using an idealized, non-linear atmospheric model (HIGRAD). Attempts at reproducing the results of previous work (Nolan and Grasso 2003; NG03) revealed a discrepancy with the impacts of purely asymmetric forcing. While NG03 found that purely asymmetric heating led to a negligible, largely negative impact on the vortex intensification, in the present study the impacts of asymmetries are found to have an important, largely positive role. Absolute angular momentum budgets revealed that the essential difference between the present work and that of NG03 was the existence of a significant, axisymmetric secondary circulation in the basic-state vortex used in the HIGRAD simulations. This secondary circulation was larger than that present in NG03's simulations. The spin-up of the vortex caused by the asymmetric thermal anomalies was dominated by the axisymmetric fluxes of angular momentum at all times, indicating fundamentally different evolution of asymmetries in the presence of radial flow. Radial momentum budgets were performed to elucidate the mechanisms responsible for the formation of the physically significant secondary circulation. Results show that explicit (sub-grid) diffusion in the model was producing a gradient wind imbalance, which drives a radial inflow and associated secondary circulation in an attempt to re-gain balance. In addition, the production of vorticity anomalies from the asymmetric heating was found to be sensitive to the eddy diffusivity, with large differences between HIGRAD and the widely used WRF model for the exact same value of this uncertain parameter.
Address
Department of Earth, Ocean and Atmospheric Science
Corporate Author
Thesis
$loc['Ph.D. thesis']
Publisher
Florida State University
Place of Publication
Tallahassee, FL
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
573
Permanent link to this record
Author
Hart, R.E. ; Maue, R.N. ; Watson, M.C.
Title
Estimating Local Memory of Tropical Cyclones through MPI Anomaly Evolution
Type
$loc['typeJournal Article']
Year
2007
Publication
Monthly Weather Review
Abbreviated Journal
Mon. Wea. Rev.
Volume
135
Issue
12
Pages
3990-4005
Keywords
Hurricanes ; Tropical cyclones ; Sea surface temperature ; Stability
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0027-0644
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
698
Permanent link to this record
Author
Holthuijsen, L.H. ; Powell, M.D. ; Pietrzak, J.D.
Title
Wind and waves in extreme hurricanes
Type
$loc['typeJournal Article']
Year
2012
Publication
Journal of Geophysical Research: Oceans
Abbreviated Journal
J. Geophys. Res.
Volume
117
Issue
C9
Pages
n/a-n/a
Keywords
GPS sondes ; hurricanes ; swell ; wave breaking ; white caps ; wind drag
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0148-0227
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
268
Permanent link to this record
Author
Kelly, D.L. ; Letson, D. ; Nelson, F. ; Nolan, D.S. ; Solís, D.
Title
Evolution of subjective hurricane risk perceptions: A Bayesian approach
Type
$loc['typeJournal Article']
Year
2012
Publication
Journal of Economic Behavior & Organization
Abbreviated Journal
Journal of Economic Behavior & Organization
Volume
81
Issue
2
Pages
644-663
Keywords
Risk perceptions ; Correlated information ; Bayesian learning ; Event markets ; Prediction markets ; Favorite-longshot bias ; Hurricanes
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0167-2681
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
329
Permanent link to this record
Author
Misra, V. ; Bastola, S.
Title
Reconciling droughts and landfalling tropical cyclones in the Southeastern United States
Type
$loc['typeJournal Article']
Year
2016
Publication
Climate Dynamics
Abbreviated Journal
Clim Dyn
Volume
46
Issue
3-4
Pages
1277-1286
Keywords
Atlantic hurricanes ; Droughts ; Teleconnection ; Hydrology
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0930-7575
ISBN
Medium
Area
Expedition
Conference
Funding
NOAA, USGS
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
46
Permanent link to this record
Author
Misra, V. ; DiNapoli, S.M. ; Bastola, S.
Title
Dynamic downscaling of the twentieth-century reanalysis over the southeastern United States
Type
$loc['typeJournal Article']
Year
2013
Publication
Regional Environmental Change
Abbreviated Journal
Reg Environ Change
Volume
13
Issue
S1
Pages
15-23
Keywords
Atlantic multi-decadal oscillation ; Hurricanes ; Pacific Decadal Oscillation
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
1436-3798
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
190
Permanent link to this record
Author
Misra, V. ; Selman, C. ; Waite, A. J. ; Bastola, S. ; Mishra, A.
Title
Terrestrial and Ocean Climate of the 20th Century
Type
$loc['typeBook Chapter']
Year
2017
Publication
Florida's climate: Changes, variations, & impacts
Abbreviated Journal
Volume
Issue
Pages
485-509
Keywords
Seasonal cycle ; Diurnal variations ; Sea breeze ; ENSO ; Tropical cyclones ; Hurricanes ; AWP ; AMO ; PDO ; PIZA
Abstract
Address
Corporate Author
Thesis
Publisher
Florida Climate Institute
Place of Publication
Gainesville, FL
Editor
Chassignet, E. P.; Jones, J. W.; Misra, V.; Obeysekera, J.
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
849
Permanent link to this record
Author
Perrie, W. ; Zhang, W. ; Bourassa, M. ; Shen, H. ; Vachon, P.W.
Title
Impact of Satellite Winds on Marine Wind Simulations
Type
$loc['typeJournal Article']
Year
2008
Publication
Weather and Forecasting
Abbreviated Journal
Wea. Forecasting
Volume
23
Issue
2
Pages
290-303
Keywords
Satellite observations ; Data assimilation ; Hurricanes ; Waves, oceanic ; Ocean modeling ; Numerical analysis
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0882-8156
ISBN
Medium
Area
Expedition
Conference
Funding
NASA, OVWST
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
680
Permanent link to this record