Oral Programme OS1.2
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OS1.2 The North Atlantic: natural variability and global change |
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| Convener: Monika Rhein | |
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Oral Programme
/ Thu, 26 Apr, 08:30–12:00
/ 13:30–17:00
/ Room 12
Poster Programme
/ Attendance Fri, 27 Apr, 10:30–12:00
/ Hall X/Y
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Thursday, 26 April 2012 Room 12 Chairperson: Richard Greatbatch |
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| 08:30–08:45 |
EGU2012-1770
The Circulation of Newly Formed Deep Water in the Atlantic M. Rhein, D. Kieke, and R. Steinfeldt |
| 08:45–09:00 |
EGU2012-4891
Transport variability in the western subpolar North Atlantic at 47°N C. Mertens, M. Rhein, and F. R. Karbe |
| 09:00–09:15 |
EGU2012-3096
Physical mechanisms involved in Deep Western Boundary Current variability at 26.5°N C. S. Meinen and S. L. Garzoli |
| 09:15–09:30 |
EGU2012-4160
Spreading of Labrador Sea Water in the vicinity of the Mid-Atlantic Ridge in the central subpolar North Atlantic D. Kieke, M. Rhein, I. Yashayaev, and B. Klein |
| 09:30–09:45 |
EGU2012-4879
On estimating the circulation in the North Atlantic from altimetry and ARGO data F. Richter, D. Sidorenko, and J. Schroeter |
| 09:45–10:00 |
EGU2012-13143
On the nature and variability of the East Greenland Spill Jet M. G. Magaldi, T. W. N. Haine, and R. S. Pickart |
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COFFEE BREAK
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| 10:30–10:45 |
EGU2012-1544
Interannual, Decadal and Centennial Variability in the North Atlantic Sector (solicited) M. Latif, J. Ba, R. Greatbatch, S. Gulev, N. Keenlyside, T. Martin, and W. Park |
| 10:45–11:00 |
EGU2012-2398
| presentation
Sensitivity of the Atlantic Meridional Overturning Circulation to South Atlantic freshwater anomalies. A. A. Cimatoribus, M. den Toom, S. S. Drijfhout, and H. A. Dijkstra |
| 11:00–11:15 |
EGU2012-871
Mechanisms and impacts of decadal-scale fluctuation events in the Atlantic Meridional Overturning Circulation in unforced climate model simulations L. C. Allison, E. Hawkins, T. Woollings, and L. Jackson |
| 11:15–11:30 |
EGU2012-5921
Mechanisms for decadal scale variability in the North Atlantic Ocean circulation in the Bergen Climate Model I. Medhaug, H.R. Langehaug, T. Eldevik, O.H. Otterå, T. Furevik, and M. Bentsen |
| 11:30–11:45 |
EGU2012-7661
Dramatic Interannual Variability in the Atlantic Meridional Overturning Circulation (AMOC) at 26°N E. Frajka-Williams, S. A. Cunningham, T. Kanzow, W. E. Johns, C. Meinen, H. L. Bryden, M. O. Baringer, and G. D. McCarthy |
| 11:45–12:00 |
EGU2012-4625
Meridional coherence and divergence of the Atlantic Meridional Overturning Circulation (AMOC) T. Kanzow, M. Lankhorst, E. Frajka-Williams, U. Send, S. A. Cunningham, R. Bingham, J. Karstensen, and C. W. Hughes |
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LUNCH BREAK
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| 13:30–13:45 |
EGU2012-8268
Exploring the surface forced variability of the North Atlantic circulation (solicited) S. Josey and J. Grist |
| 13:45–14:00 |
EGU2012-1501
| presentation
Ocean-atmosphere interaction in the Atlantic storm track response to climate change T. Woollings, J. M. Gregory, M. Reyers, J. G. Pinto, and D. J. Brayshaw |
| 14:00–14:15 |
EGU2012-2212
Impact of winter weather regimes on the North Atlantic oceanic circulation N. Barrier, A.M Tréguier, and C. Cassou |
| 14:15–14:30 |
EGU2012-1140
Differences in the wave guide characteristics of the jet stream in positive and negative phases of the NAO I. Manola and F. Selten |
| 14:30–14:45 |
EGU2012-2194
The key role of the western boundary in linking the AMOC strength to the north-south pressure gradient. W. P. Sijp, J. M. Gregory, R. Tailleux, and P. Spence |
| 14:45–15:00 |
EGU2012-5993
Basin-wide response of the North Atlantic Meridional Overturning Circulation to wind stress forcing S. Elipot, E. Frajka-Williams, C. Hughes, S. Olhede, and M. Lankhorst |
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COFFEE BREAK
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| 15:30–15:45 |
EGU2012-2117
Significant sink of ocean eddy energy near western boundaries and its potential influence on the large scale ocean circulation (solicited) X. Zhai, H.L. Johnson, D.P. Marshall, and O.A. Saenko |
| 15:45–16:00 |
EGU2012-7086
North Atlantic Current variability and associated mixing at the Mid-Atlantic Ridge M. Walter, C. Mertens, M. Dengler, and M. Rhein |
| 16:00–16:15 |
EGU2012-8752
Low-frequency variability of the Atlantic MOC in the eddying regime : the intrinsic component. S. Gregorio, T. Penduff, B. Barnier, J.-M. Molines, and J. Le Sommer |
| 16:15–16:30 |
EGU2012-9248
Spatial variation of diapycnal mixing from hydrographic surveys in the subpolar North Atlantic M. Li, C. Mertens, M. Walter, and M. Rhein |
| 16:30–16:45 |
EGU2012-2818
Establishment of the North Atlantic subpolar circulation in an eddy-resolving ocean model A. Marzocchi, J. J.-M. Hirschi, N. P. Holliday, S. A. Cunningham, S. Masina, and A. C. Coward |
| 16:45–17:00 |
EGU2012-1714
The leading, interdecadal mode of the Atlantic meridional overturning circulation in a hierarchy of ocean and coupled models A.V. Fedorov and F. Sevellec |