The effect of Mediterranean exchange flow on European time mean sea level
Using a suite of ocean model simulations and a set of dedicated twin experiments, we show that the exchange flow between the Mediterranean and the North Atlantic leads to a drop in time mean European coastal sea level along the Atlantic coast north of Gibraltar. The drop is about 7 cm along the Port...
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ftnerc:oai:nora.nerc.ac.uk:509520 2023-05-15T17:32:23+02:00 The effect of Mediterranean exchange flow on European time mean sea level Hughes, Chris W. Bingham, Rory J. Roussenov, Vassil Williams, Joanne Woodworth, Philip L. 2015-01-28 text http://nora.nerc.ac.uk/id/eprint/509520/ https://nora.nerc.ac.uk/id/eprint/509520/1/Hughes_et_al-2015-Geophysical_Research_Letters.pdf https://doi.org/10.1002/2014GL062654 en eng https://nora.nerc.ac.uk/id/eprint/509520/1/Hughes_et_al-2015-Geophysical_Research_Letters.pdf Hughes, Chris W. orcid:0000-0002-9355-0233 Bingham, Rory J.; Roussenov, Vassil; Williams, Joanne orcid:0000-0002-8421-4481 Woodworth, Philip L. 2015 The effect of Mediterranean exchange flow on European time mean sea level. Geophysical Research Letters, 42 (2). 466-474. https://doi.org/10.1002/2014GL062654 <https://doi.org/10.1002/2014GL062654> cc_by_4 CC-BY Publication - Article PeerReviewed 2015 ftnerc https://doi.org/10.1002/2014GL062654 2023-02-04T19:40:53Z Using a suite of ocean model simulations and a set of dedicated twin experiments, we show that the exchange flow between the Mediterranean and the North Atlantic leads to a drop in time mean European coastal sea level along the Atlantic coast north of Gibraltar. The drop is about 7 cm along the Portuguese coast and remains apparent (though reduced) as far north as the Norwegian coast. We also show that Mediterranean time and spatial mean sea level is about 9 cm lower than it would be without the exchange flow (but assuming a small supply from the Atlantic to balance evaporation). Each of these relationships makes possible an estimate of the magnitude of the exchange flow based on sea level measurements, and estimates of 0.8 and 0.91 sverdrups are made consistent with previous determinations based mainly on current measurements in the Strait of Gibraltar. Article in Journal/Newspaper North Atlantic Natural Environment Research Council: NERC Open Research Archive Geophysical Research Letters 42 2 466 474 |
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Open Polar |
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Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
English |
description |
Using a suite of ocean model simulations and a set of dedicated twin experiments, we show that the exchange flow between the Mediterranean and the North Atlantic leads to a drop in time mean European coastal sea level along the Atlantic coast north of Gibraltar. The drop is about 7 cm along the Portuguese coast and remains apparent (though reduced) as far north as the Norwegian coast. We also show that Mediterranean time and spatial mean sea level is about 9 cm lower than it would be without the exchange flow (but assuming a small supply from the Atlantic to balance evaporation). Each of these relationships makes possible an estimate of the magnitude of the exchange flow based on sea level measurements, and estimates of 0.8 and 0.91 sverdrups are made consistent with previous determinations based mainly on current measurements in the Strait of Gibraltar. |
format |
Article in Journal/Newspaper |
author |
Hughes, Chris W. Bingham, Rory J. Roussenov, Vassil Williams, Joanne Woodworth, Philip L. |
spellingShingle |
Hughes, Chris W. Bingham, Rory J. Roussenov, Vassil Williams, Joanne Woodworth, Philip L. The effect of Mediterranean exchange flow on European time mean sea level |
author_facet |
Hughes, Chris W. Bingham, Rory J. Roussenov, Vassil Williams, Joanne Woodworth, Philip L. |
author_sort |
Hughes, Chris W. |
title |
The effect of Mediterranean exchange flow on European time mean sea level |
title_short |
The effect of Mediterranean exchange flow on European time mean sea level |
title_full |
The effect of Mediterranean exchange flow on European time mean sea level |
title_fullStr |
The effect of Mediterranean exchange flow on European time mean sea level |
title_full_unstemmed |
The effect of Mediterranean exchange flow on European time mean sea level |
title_sort |
effect of mediterranean exchange flow on european time mean sea level |
publishDate |
2015 |
url |
http://nora.nerc.ac.uk/id/eprint/509520/ https://nora.nerc.ac.uk/id/eprint/509520/1/Hughes_et_al-2015-Geophysical_Research_Letters.pdf https://doi.org/10.1002/2014GL062654 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://nora.nerc.ac.uk/id/eprint/509520/1/Hughes_et_al-2015-Geophysical_Research_Letters.pdf Hughes, Chris W. orcid:0000-0002-9355-0233 Bingham, Rory J.; Roussenov, Vassil; Williams, Joanne orcid:0000-0002-8421-4481 Woodworth, Philip L. 2015 The effect of Mediterranean exchange flow on European time mean sea level. Geophysical Research Letters, 42 (2). 466-474. https://doi.org/10.1002/2014GL062654 <https://doi.org/10.1002/2014GL062654> |
op_rights |
cc_by_4 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1002/2014GL062654 |
container_title |
Geophysical Research Letters |
container_volume |
42 |
container_issue |
2 |
container_start_page |
466 |
op_container_end_page |
474 |
_version_ |
1766130463653494784 |