Records
Author
Ali, A. ; Christensen, K.H. ; Breivik, Ø. ; Malila, M. ; Raj, R.P. ; Bertino, L. ; Chassignet, E.P. ; Bakhoday-Paskyabi, M.
Title
A comparison of Langmuir turbulence parameterizations and key wave effects in a numerical model of the North Atlantic and Arctic Oceans
Type
$loc['typeJournal Article']
Year
2019
Publication
Ocean Modelling
Abbreviated Journal
Ocean Modelling
Volume
137
Issue
Pages
76-97
Keywords
Langmuir mixing parameterization Mixed layer depth Sea surface temperature Ocean heat content Stokes penetration depth
Abstract
Five different parameterizations of Langmuir turbulence (LT) effect are investigated in a realistic model of the North Atlantic and Arctic using realistic wave forcing from a global wave hindcast. The parameterizations mainly apply an enhancement to the turbulence velocity scale, and/or to the entrainment buoyancy flux in the surface boundary layer. An additional run is also performed with other wave effects to assess the relative importance of Langmuir turbulence, namely the Coriolis-Stokes forcing, Stokes tracer advection and wave-modified momentum fluxes. The default model (without wave effects) underestimates the mixed layer depth in summer and overestimates it at high latitudes in the winter. The results show that adding LT mixing reduces shallow mixed layer depth (MLD) biases, particularly in the subtropics all year-around, and in the Nordic Seas in summer. There is overall a stronger relative impact on the MLD during winter than during summer. In particular, the parameterization with the most vigorous LT effect causes winter MLD increases by more than 50% relative to a control run without Langmuir mixing. On the contrary, the parameterization which assumes LT effects on the entrainment buoyancy flux and accounts for the Stokes penetration depth is able to enhance the mixing in summer more than in winter. This parametrization is also distinct from the others because it restrains the LT mixing in regions of deep MLD biases, so it is the preferred choice for our purpose. The different parameterizations do not change the amplitude or phase of the seasonal cycle of heat content but do influence its long-term trend, which means that the LT can influence the drift of ocean models. The combined impact on water mass properties from the Coriolis-Stokes force, the Stokes drift tracer advection, and the wave-dependent momentum fluxes is negligible compared to the effect from the parameterized Langmuir turbulence.
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
1463-5003
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ user @
Serial
1001
Permanent link to this record
Author
Ali, M.M. ; Nagamani, P.V. ; Sharma, N. ; Venu Gopal, R.T. ; Rajeevan, M. ; Goni, G.J. ; Bourassa, M.A.
Title
Relationship between ocean mean temperatures and Indian summer monsoon rainfall
Type
$loc['typeJournal Article']
Year
2015
Publication
Atmospheric Science Letters
Abbreviated Journal
Atmos. Sci. Lett.
Volume
16
Issue
3
Pages
408-413
Keywords
ocean mean temperature ; Indian summer monsoon rainfall ; remote sensing ; sea surface height anomaly
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
1530261X
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
94
Permanent link to this record
Author
Arguez, A. ; O'Brien, J.J. ; Smith, S.R.
Title
Air temperature impacts over Eastern North America and Europe associated with low-frequency North Atlantic SST variability
Type
$loc['typeJournal Article']
Year
2009
Publication
International Journal of Climatology
Abbreviated Journal
Int. J. Climatol.
Volume
29
Issue
1
Pages
1-10
Keywords
SST ; North Atlantic ; NAO ; AMO ; AO ; temperature impacts
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
0899-8418
ISBN
Medium
Area
Expedition
Conference
Funding
NOAA, AMS, DynCorp Information Systems, FSU, NASA, DOE
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
398
Permanent link to this record
Author
Freeman, E. ; Woodruff, S.D. ; Worley, S.J. ; Lubker, S.J. ; Kent, E.C. ; Angel, W.E. ; Berry, D.I. ; Brohan, P. ; Eastman, R. ; Gates, L. ; Gloeden, W. ; Ji, Z. ; Lawrimore, J. ; Rayner, N.A. ; Rosenhagen, G. ; Smith, S.R.
Title
ICOADS Release 3.0: a major update to the historical marine climate record
Type
$loc['typeJournal Article']
Year
2017
Publication
International Journal of Climatology
Abbreviated Journal
Int. J. Climatol.
Volume
37
Issue
5
Pages
2211-2232
Keywords
marine meteorological data ; ship data ; buoy data ; sea-surface temperature ; sea-level pressure ; humidity ; metadata ; ocean
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
0899-8418
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
20
Permanent link to this record
Author
Gilford, D.M. ; Smith, S.R. ; Griffin, M.L. ; Arguez, A.
Title
Southeastern U.S. Daily Temperature Ranges Associated with the El Niño-Southern Oscillation
Type
$loc['typeJournal Article']
Year
2013
Publication
Journal of Applied Meteorology and Climatology
Abbreviated Journal
J. Appl. Meteor. Climatol.
Volume
52
Issue
11
Pages
2434-2449
Keywords
Climate variability ; Climatology ; ENSO ; Surface temperature ; Climate records
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
1558-8424
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
180
Permanent link to this record
Author
Glazer, R. H.
Title
The Influence of Mesoscale Sea Surface Temperature Gradients on Tropical Cyclones
Type
$loc['typeManuscript']
Year
2014
Publication
Abbreviated Journal
Volume
Issue
Pages
Keywords
Air-Sea Interaction ; Numerical Modeling ; Sea Surface Temperature ; Tropical Cyclones ; Tropical Meteorology
Abstract
Address
Department of Earth, Ocean, and Atmospheric Science
Corporate Author
Thesis
$loc['Master's 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
161
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
Huang, N.E. ; Wu, Z. ; Pinzón, J.E. ; Parkinson, C.L. ; Long, S.R. ; Blank, K. ; Gloersen, P. ; Chen, X.
Title
Reductions Of Noise And Uncertainty In Annual Global Surface Temperature Anomaly Data
Type
$loc['typeJournal Article']
Year
2009
Publication
Advances in Adaptive Data Analysis
Abbreviated Journal
Adv. Adapt. Data Anal.
Volume
01
Issue
03
Pages
447-460
Keywords
Global temperature change ; down sampling ; HHT filtering
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
1793-5369
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
671
Permanent link to this record
Author
Hughes, P. J.
Title
The Influence of Small-Scale Sea Surface Temperature Gradients on Surface Vector Winds and Subsequent Impacts on Oceanic Ekman Pumping
Type
$loc['typeManuscript']
Year
2014
Publication
Abbreviated Journal
Volume
Issue
Pages
Keywords
Air-Sea Interaction ; Sea Surface Temperature Gradients ; SST-wind relationship ; Surface Vector Winds
Abstract
Address
Department of Earth, Ocean and Atmospheric Science
Corporate Author
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
162
Permanent link to this record
Author
Kara, A.B.
Title
Mixed layer depth variability over the global ocean
Type
$loc['typeJournal Article']
Year
2003
Publication
Journal of Geophysical Research
Abbreviated Journal
J. Geophys. Res.
Volume
108
Issue
C3
Pages
Keywords
mixed layer ; isothermal layer ; seasonal cycle ; temperature ; salinity ; verification
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
482
Permanent link to this record