Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport

Autores
Dellatorre, Fernando Gaspar; Pisoni, Juan Pablo; Baron, Pedro Jose; Rivas, Andres Lujan
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The coastal hydrodynamics of an eastward-facing bay (Nueva Bay) located in the west coast of Nuevo Gulf (42.76° S, 65.03° W) was inferred using time series of seawater temperature, winds and tides. Temperature was measured at surface and near the bottom at a station with a maximum depth of 18 m. Concurrent observations of wind intensity and direction were registered at ~3 km from the station. Tidal levels were predicted using the WXTide software. Surface heat flux explained the observed annual cycle of seawater temperature and the seasonal thermal stratification. Events of upwelling/downwelling were observed associated to offshore/ onshore winds, with lags of approximately 5?6 hours. Spectral analysis of the temperature time series showed significant diurnal and semidiurnal peaks during the warm season (spring and summer), when the water column was stratified. The semidiurnal peaks of spectral energy were correlated with the main components of the tidal cycle. Diurnal thermal variability was driven by diurnal cycles of wind (sea breeze) occurring during 52% of spring days and 61% of summer days. We present two conceptual models of nearshore dynamics that are coherent with the observed thermal variability (up to 4 °C in 6 hours).
Fil: Dellatorre, Fernando Gaspar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pisoni, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Baron, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Tecnológica; . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rivas, Andres Lujan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Materia
NEARSHORE DYNAMICS
SEA BREEZE
DIURNAL CYCLES
CROSS-SHORE TRANSPORT
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/268831
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transportDellatorre, Fernando GasparPisoni, Juan PabloBaron, Pedro JoseRivas, Andres LujanNEARSHORE DYNAMICSSEA BREEZEDIURNAL CYCLESCROSS-SHORE TRANSPORThttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The coastal hydrodynamics of an eastward-facing bay (Nueva Bay) located in the west coast of Nuevo Gulf (42.76° S, 65.03° W) was inferred using time series of seawater temperature, winds and tides. Temperature was measured at surface and near the bottom at a station with a maximum depth of 18 m. Concurrent observations of wind intensity and direction were registered at ~3 km from the station. Tidal levels were predicted using the WXTide software. Surface heat flux explained the observed annual cycle of seawater temperature and the seasonal thermal stratification. Events of upwelling/downwelling were observed associated to offshore/ onshore winds, with lags of approximately 5?6 hours. Spectral analysis of the temperature time series showed significant diurnal and semidiurnal peaks during the warm season (spring and summer), when the water column was stratified. The semidiurnal peaks of spectral energy were correlated with the main components of the tidal cycle. Diurnal thermal variability was driven by diurnal cycles of wind (sea breeze) occurring during 52% of spring days and 61% of summer days. We present two conceptual models of nearshore dynamics that are coherent with the observed thermal variability (up to 4 °C in 6 hours).Fil: Dellatorre, Fernando Gaspar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pisoni, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Baron, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Tecnológica; . Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rivas, Andres Lujan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaElsevier Science2012-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/268831Dellatorre, Fernando Gaspar; Pisoni, Juan Pablo; Baron, Pedro Jose; Rivas, Andres Lujan; Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport; Elsevier Science; Journal of Marine Systems; 96-97; 8-2012; 82-890924-7963CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0924796312000504info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmarsys.2012.02.004info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:08:05Zoai:ri.conicet.gov.ar:11336/268831instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:08:05.514CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
title Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
spellingShingle Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
Dellatorre, Fernando Gaspar
NEARSHORE DYNAMICS
SEA BREEZE
DIURNAL CYCLES
CROSS-SHORE TRANSPORT
title_short Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
title_full Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
title_fullStr Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
title_full_unstemmed Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
title_sort Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport
dc.creator.none.fl_str_mv Dellatorre, Fernando Gaspar
Pisoni, Juan Pablo
Baron, Pedro Jose
Rivas, Andres Lujan
author Dellatorre, Fernando Gaspar
author_facet Dellatorre, Fernando Gaspar
Pisoni, Juan Pablo
Baron, Pedro Jose
Rivas, Andres Lujan
author_role author
author2 Pisoni, Juan Pablo
Baron, Pedro Jose
Rivas, Andres Lujan
author2_role author
author
author
dc.subject.none.fl_str_mv NEARSHORE DYNAMICS
SEA BREEZE
DIURNAL CYCLES
CROSS-SHORE TRANSPORT
topic NEARSHORE DYNAMICS
SEA BREEZE
DIURNAL CYCLES
CROSS-SHORE TRANSPORT
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The coastal hydrodynamics of an eastward-facing bay (Nueva Bay) located in the west coast of Nuevo Gulf (42.76° S, 65.03° W) was inferred using time series of seawater temperature, winds and tides. Temperature was measured at surface and near the bottom at a station with a maximum depth of 18 m. Concurrent observations of wind intensity and direction were registered at ~3 km from the station. Tidal levels were predicted using the WXTide software. Surface heat flux explained the observed annual cycle of seawater temperature and the seasonal thermal stratification. Events of upwelling/downwelling were observed associated to offshore/ onshore winds, with lags of approximately 5?6 hours. Spectral analysis of the temperature time series showed significant diurnal and semidiurnal peaks during the warm season (spring and summer), when the water column was stratified. The semidiurnal peaks of spectral energy were correlated with the main components of the tidal cycle. Diurnal thermal variability was driven by diurnal cycles of wind (sea breeze) occurring during 52% of spring days and 61% of summer days. We present two conceptual models of nearshore dynamics that are coherent with the observed thermal variability (up to 4 °C in 6 hours).
Fil: Dellatorre, Fernando Gaspar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pisoni, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Baron, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Tecnológica; . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rivas, Andres Lujan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
description The coastal hydrodynamics of an eastward-facing bay (Nueva Bay) located in the west coast of Nuevo Gulf (42.76° S, 65.03° W) was inferred using time series of seawater temperature, winds and tides. Temperature was measured at surface and near the bottom at a station with a maximum depth of 18 m. Concurrent observations of wind intensity and direction were registered at ~3 km from the station. Tidal levels were predicted using the WXTide software. Surface heat flux explained the observed annual cycle of seawater temperature and the seasonal thermal stratification. Events of upwelling/downwelling were observed associated to offshore/ onshore winds, with lags of approximately 5?6 hours. Spectral analysis of the temperature time series showed significant diurnal and semidiurnal peaks during the warm season (spring and summer), when the water column was stratified. The semidiurnal peaks of spectral energy were correlated with the main components of the tidal cycle. Diurnal thermal variability was driven by diurnal cycles of wind (sea breeze) occurring during 52% of spring days and 61% of summer days. We present two conceptual models of nearshore dynamics that are coherent with the observed thermal variability (up to 4 °C in 6 hours).
publishDate 2012
dc.date.none.fl_str_mv 2012-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/268831
Dellatorre, Fernando Gaspar; Pisoni, Juan Pablo; Baron, Pedro Jose; Rivas, Andres Lujan; Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport; Elsevier Science; Journal of Marine Systems; 96-97; 8-2012; 82-89
0924-7963
CONICET Digital
CONICET
url http://hdl.handle.net/11336/268831
identifier_str_mv Dellatorre, Fernando Gaspar; Pisoni, Juan Pablo; Baron, Pedro Jose; Rivas, Andres Lujan; Tide and wind forced nearshore dynamics in Nuevo Gulf (Northern Patagonia, Argentina): Potential implications for cross-shore transport; Elsevier Science; Journal of Marine Systems; 96-97; 8-2012; 82-89
0924-7963
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0924796312000504
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmarsys.2012.02.004
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.993085

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