The Connectivity of the Winter North Atlantic Oscillation (NAO) and the
We statistically investigated winter-summer climatic connectivity between the winter North Atlantic Oscillation (NAO), and the summer Okhotsk High. We found that the winter NAO persistently influen-ces the surface air temperature, snow cover over the Eurasia continent, sea ice and SST around the Bar...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.523.6307 2023-05-15T15:38:45+02:00 The Connectivity of the Winter North Atlantic Oscillation (NAO) and the Summer Okhotsk High Masayo Ogi The Pennsylvania State University CiteSeerX Archives 2003 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.523.6307 http://wwwoa.ees.hokudai.ac.jp/people/yamazaki/papers/OTY-JMSJ2004.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.523.6307 http://wwwoa.ees.hokudai.ac.jp/people/yamazaki/papers/OTY-JMSJ2004.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://wwwoa.ees.hokudai.ac.jp/people/yamazaki/papers/OTY-JMSJ2004.pdf text 2003 ftciteseerx 2016-01-08T10:15:27Z We statistically investigated winter-summer climatic connectivity between the winter North Atlantic Oscillation (NAO), and the summer Okhotsk High. We found that the winter NAO persistently influen-ces the surface air temperature, snow cover over the Eurasia continent, sea ice and SST around the Barents Sea region from winter to summer. The warm air temperature anomalies in East Siberia make a preferable condition for upper-level blocking. Warm signals around the Barents Sea region excite the Rossby wave propagating toward the Sea of Okhotsk. In addition, regional persistency of the wintertime local phenomena, and their possible influence on the summertime Okhotsk High is examined. The neg-ative phase of the winter NAO is related to the winter and spring heavy sea ice in the Sea of Okhotsk. The heavy spring sea ice in the Sea of Okhotsk brings about the cold SST around the Sea of Okhotsk. However, since the Okhotsk High does not have correlation with the SST around the Sea of Okhotsk in the previous month, the local connection of the sea ice in the Sea of Okhotsk with the summer Okhotsk High is unlikely. Associated with an enhanced Okhotsk High, cold SST anomalies appear to the east of Japan. This cold SST anomaly is a response to the cold air advection associated with the Okhotsk High. We suggest that the winter NAO remotely regulates both the winter sea ice, and the summer Okhotsk High. 1. Text Barents Sea North Atlantic North Atlantic oscillation Sea ice Siberia Unknown Barents Sea Okhotsk |
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ftciteseerx |
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English |
description |
We statistically investigated winter-summer climatic connectivity between the winter North Atlantic Oscillation (NAO), and the summer Okhotsk High. We found that the winter NAO persistently influen-ces the surface air temperature, snow cover over the Eurasia continent, sea ice and SST around the Barents Sea region from winter to summer. The warm air temperature anomalies in East Siberia make a preferable condition for upper-level blocking. Warm signals around the Barents Sea region excite the Rossby wave propagating toward the Sea of Okhotsk. In addition, regional persistency of the wintertime local phenomena, and their possible influence on the summertime Okhotsk High is examined. The neg-ative phase of the winter NAO is related to the winter and spring heavy sea ice in the Sea of Okhotsk. The heavy spring sea ice in the Sea of Okhotsk brings about the cold SST around the Sea of Okhotsk. However, since the Okhotsk High does not have correlation with the SST around the Sea of Okhotsk in the previous month, the local connection of the sea ice in the Sea of Okhotsk with the summer Okhotsk High is unlikely. Associated with an enhanced Okhotsk High, cold SST anomalies appear to the east of Japan. This cold SST anomaly is a response to the cold air advection associated with the Okhotsk High. We suggest that the winter NAO remotely regulates both the winter sea ice, and the summer Okhotsk High. 1. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Summer Okhotsk High Masayo Ogi |
spellingShingle |
Summer Okhotsk High Masayo Ogi The Connectivity of the Winter North Atlantic Oscillation (NAO) and the |
author_facet |
Summer Okhotsk High Masayo Ogi |
author_sort |
Summer Okhotsk High |
title |
The Connectivity of the Winter North Atlantic Oscillation (NAO) and the |
title_short |
The Connectivity of the Winter North Atlantic Oscillation (NAO) and the |
title_full |
The Connectivity of the Winter North Atlantic Oscillation (NAO) and the |
title_fullStr |
The Connectivity of the Winter North Atlantic Oscillation (NAO) and the |
title_full_unstemmed |
The Connectivity of the Winter North Atlantic Oscillation (NAO) and the |
title_sort |
connectivity of the winter north atlantic oscillation (nao) and the |
publishDate |
2003 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.523.6307 http://wwwoa.ees.hokudai.ac.jp/people/yamazaki/papers/OTY-JMSJ2004.pdf |
geographic |
Barents Sea Okhotsk |
geographic_facet |
Barents Sea Okhotsk |
genre |
Barents Sea North Atlantic North Atlantic oscillation Sea ice Siberia |
genre_facet |
Barents Sea North Atlantic North Atlantic oscillation Sea ice Siberia |
op_source |
http://wwwoa.ees.hokudai.ac.jp/people/yamazaki/papers/OTY-JMSJ2004.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.523.6307 http://wwwoa.ees.hokudai.ac.jp/people/yamazaki/papers/OTY-JMSJ2004.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766370037842575360 |