Influence of the North Atlantic SST on the atmospheric circulation
International audience Using the monthly COADS dataset and NMC-NCAR archives we show that significant anomalies of the atmospheric circulation are related to previous SST anomalies in the North Atlantic. A signal over the northwest Labrador Sea in late spring is associated with the dominant mode of...
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ftccsdartic:oai:HAL:hal-00772194v1 2023-05-15T17:06:08+02:00 Influence of the North Atlantic SST on the atmospheric circulation Czaja, Arnaud Frankignoul, Claude Laboratoire d'océanographie dynamique et de climatologie (LODYC) Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) 1999 https://hal.archives-ouvertes.fr/hal-00772194 https://hal.archives-ouvertes.fr/hal-00772194/document https://hal.archives-ouvertes.fr/hal-00772194/file/1999GL900613.pdf https://doi.org/10.1029/1999GL900613 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/1999GL900613 hal-00772194 https://hal.archives-ouvertes.fr/hal-00772194 https://hal.archives-ouvertes.fr/hal-00772194/document https://hal.archives-ouvertes.fr/hal-00772194/file/1999GL900613.pdf BIBCODE: 1999GeoRL.26.2969C doi:10.1029/1999GL900613 info:eu-repo/semantics/OpenAccess ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.archives-ouvertes.fr/hal-00772194 Geophysical Research Letters, American Geophysical Union, 1999, 26, pp.2969-2972. ⟨10.1029/1999GL900613⟩ Atmospheric Composition and Structure: Air/sea constituent fluxes (3339 4504) [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] info:eu-repo/semantics/article Journal articles 1999 ftccsdartic https://doi.org/10.1029/1999GL900613 2021-01-30T23:22:44Z International audience Using the monthly COADS dataset and NMC-NCAR archives we show that significant anomalies of the atmospheric circulation are related to previous SST anomalies in the North Atlantic. A signal over the northwest Labrador Sea in late spring is associated with the dominant mode of SST variability during the preceeding winter. It is more clearly seen in the mid-troposhere than at sea level and appears to be related to the anomalous surface heat exchanges that slowly damp the SST anomalies. In addition, a NAO-like signal in early winter is associated with SST anomalies east of Newfoundland and in the eastern subtropical North Atlantic during the preceeding summer. Article in Journal/Newspaper Labrador Sea Newfoundland North Atlantic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Newfoundland Geophysical Research Letters 26 19 2969 2972 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Atmospheric Composition and Structure: Air/sea constituent fluxes (3339 4504) [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] |
spellingShingle |
Atmospheric Composition and Structure: Air/sea constituent fluxes (3339 4504) [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] Czaja, Arnaud Frankignoul, Claude Influence of the North Atlantic SST on the atmospheric circulation |
topic_facet |
Atmospheric Composition and Structure: Air/sea constituent fluxes (3339 4504) [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] |
description |
International audience Using the monthly COADS dataset and NMC-NCAR archives we show that significant anomalies of the atmospheric circulation are related to previous SST anomalies in the North Atlantic. A signal over the northwest Labrador Sea in late spring is associated with the dominant mode of SST variability during the preceeding winter. It is more clearly seen in the mid-troposhere than at sea level and appears to be related to the anomalous surface heat exchanges that slowly damp the SST anomalies. In addition, a NAO-like signal in early winter is associated with SST anomalies east of Newfoundland and in the eastern subtropical North Atlantic during the preceeding summer. |
author2 |
Laboratoire d'océanographie dynamique et de climatologie (LODYC) Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Czaja, Arnaud Frankignoul, Claude |
author_facet |
Czaja, Arnaud Frankignoul, Claude |
author_sort |
Czaja, Arnaud |
title |
Influence of the North Atlantic SST on the atmospheric circulation |
title_short |
Influence of the North Atlantic SST on the atmospheric circulation |
title_full |
Influence of the North Atlantic SST on the atmospheric circulation |
title_fullStr |
Influence of the North Atlantic SST on the atmospheric circulation |
title_full_unstemmed |
Influence of the North Atlantic SST on the atmospheric circulation |
title_sort |
influence of the north atlantic sst on the atmospheric circulation |
publisher |
HAL CCSD |
publishDate |
1999 |
url |
https://hal.archives-ouvertes.fr/hal-00772194 https://hal.archives-ouvertes.fr/hal-00772194/document https://hal.archives-ouvertes.fr/hal-00772194/file/1999GL900613.pdf https://doi.org/10.1029/1999GL900613 |
geographic |
Newfoundland |
geographic_facet |
Newfoundland |
genre |
Labrador Sea Newfoundland North Atlantic |
genre_facet |
Labrador Sea Newfoundland North Atlantic |
op_source |
ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.archives-ouvertes.fr/hal-00772194 Geophysical Research Letters, American Geophysical Union, 1999, 26, pp.2969-2972. ⟨10.1029/1999GL900613⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/1999GL900613 hal-00772194 https://hal.archives-ouvertes.fr/hal-00772194 https://hal.archives-ouvertes.fr/hal-00772194/document https://hal.archives-ouvertes.fr/hal-00772194/file/1999GL900613.pdf BIBCODE: 1999GeoRL.26.2969C doi:10.1029/1999GL900613 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/1999GL900613 |
container_title |
Geophysical Research Letters |
container_volume |
26 |
container_issue |
19 |
container_start_page |
2969 |
op_container_end_page |
2972 |
_version_ |
1766061145891799040 |