Poster Programme AS1.1
AS1.1 Dynamical Meteorology (General Session) 
Convener: G. Rivière  CoConveners: O. Martius , V. Grubišić 
Oral Programme
/ Wed, 25 Apr, 13:30–17:00
/ Room 11
/ Thu, 26 Apr, 08:30–10:00 / Room 11
Poster Programme
/ Attendance Wed, 25 Apr, 17:30–19:00
/ Hall X/Y

Attendance Time: Wednesday, 25 April 2012, 17:30–19:00 Chairperson: G. Riviere and O. Martius 

Largescale dynamics 

Hall X/Y 

XY1

EGU2012573
 presentation
Coupling among the North Atlantic Oscillation, atmospheric blocking and the Atlantic jet stream variability in climate models P. Davini, C. Cagnazzo, R. Neale, and J. Tribbia 
Hall X/Y 

XY2

EGU20122462
Propagation of Planetary Waves in the Horizontal Nonuniform Basic Flow Y. Li and J. Li 
Hall X/Y 

XY3

EGU20123903
Hemispheric Circulation Regimes Associated with Predominant Anomaly Patterns of Wintertime Temperature Distribution over the Far East H. Mukougawa and M. Mabuchi 
Hall X/Y 

XY4

EGU20123076
Interaction between the Pacific and Atlantic storm tracks and its implication on the North Atlantic Oscillation. M. Drouard, G. Rivière, and P. Arbogast 
Hall X/Y 

XY5

EGU20124759
Wave analysis for different time scales contributing to the anomalous longlasting blocking high over Eastern Europe during summer 2010 D. H. W. Peters, A. Schneidereit, P. Vargin, S. Schubert, F. Lunkeit, X. Zhu, and K. Fraedrich 
Hall X/Y 

XY6

EGU20122135
Can topographic blocking be diagnosed using deformation? C. Spensberger and T. Spengler 
Hall X/Y 

XY7

EGU20123579
Annularmodelike variation in a multilayer QG model Y. Zhang, X. Yang, Y. Nie, and G. Chen 
Hall X/Y 

XY8

EGU201213194
The variability of baroclinicity in the extratropical troposphere J. BlancoFuentes and P, ZuritaGotor 
Synoptic moist dynamics 

Hall X/Y 

XY9

EGU20124167
Shifts in the extratropical storm track in response to SST changes L. S. Graff and J. H. LaCasce 
Hall X/Y 

XY10

EGU201211072
Northern Hemisphere Atmospheric Transient Eddy Fluxes from the MERRA and Their Covariability with Ocean Frontal Variability near the Western Boundary Current Regions Y.O. Kwon and T.M. Joyce 
Hall X/Y 

XY11

EGU20123741
Global Tropical Moisture Exports and their Influence on Extratropical Cyclone Activity P. Knippertz, H. Wernli, and G. Gläser 
Hall X/Y 

XY12

EGU20123841
A Preliminary Analysis of the Structure of a Northeast cold vortex and the Mechanism for its Evolution Y. Liu 
Hall X/Y 

XY13

EGU20129874
Xynthia: analysis of an exceptional extratropical cyclone P. Ludwig, D. Yuen, K. Born, J.G. Pinto, and R. Drinka 
Midlatitude mesoscale dynamics 

Hall X/Y 

XY14

EGU20128067
The role of microphysics in the development of mesoscale areas of high winds around occluded cyclones T.P. Baker, P. Knippertz, and A. Blyth 
Hall X/Y 

XY15

EGU20128180
Idealized simulations of sting jet cyclones L. H. Baker, S. L. Gray, and P. A. Clark 
Hall X/Y 

XY16

EGU201210688
An intercomparison of Lagrangian methods to diagnose evaporation regions of water vapour and precipitation H. Sodemann and H. Wernli 
Hall X/Y 

XY17

EGU201212077
Observation and simulation of mesoscale diabatic potential vorticity structures in north Atlantic cyclones J. Chagnon, S. Gray, and J. Methven 
Hall X/Y 

XY18

EGU20129049
Observation and Modeling of Clear Air Turbulence (CAT) over Europe M. Sprenger, L. Mayoraz, V. Stauch, B. Sharman, and J. Polymeris 
Hall X/Y 

XY19

EGU20129820
Idealised simulations of valley winds: the role of domain size and horizontal resolution J. Wagner and A. Gohm 
Tropical dynamics 

Hall X/Y 

XY20

EGU20127154
Orographic enhancement of rainfalls in the Rio San Francisco valley in southern Ecuador K. Trachte, R. Rollenbeck, and J. Bendix 
Hall X/Y 

XY21

EGU20129471
Analysis of tropical cyclone dynamics in two models of different complexity D.B. Schönemann and T. Frisius 
Hall X/Y 

XY22

EGU201213908
Finescale radar observations of boundary layer structures in landfalling hurricanes K. Kosiba, J. Wurman, and P. Robinson 
Highlatitude dynamics 

Hall X/Y 

XY23

EGU201210732
An overview of observations and mesoscale synoptics during the OFCAP field project V. Smith, P. Anderson, A. Elvidge, A. Gadian, J. King, A. Kirchgaessner, R. Ladkin, T. LachlanCope, and S. Mobbs 
Hall X/Y 

XY24

EGU201210801
Observations and WRF modelling of orographicallygenerated gravity waves above the Antarctic Peninsula during (OFCAP) V. Smith, S. Mobbs, A. Gadian, T. LachlanCope, R. Ladkin, and A. Elvidge 
Hall X/Y 

XY25

EGU201211701
The heat source of the foehn revisited H. Ólafsson and G.N. Petersen 
Hall X/Y 

XY26

EGU201213751
The MOSO II field experiment H. Ólafsson, M.O. Jonassen, Ó. Rögnvaldsson, H. Ágústsson, B.L. Kristinsdóttir, J. Reuder, and B.G.P Hjarðar 
Hall X/Y 

XY27 
EGU20123667
A global climatology of favourable conditions for polar lows (withdrawn) E. W. Kolstad 
Hall X/Y 

XY28

EGU201212361
Numerical analysis of local acceleration and deceleration of atmospheric flow during a windstorm in the Bergen area M.O. Jonassen, H. Ólafsson, J. Reuder, and J.A. Olseth 
Hall X/Y 

XY29

EGU201213726
Nocturnal circulations during calm and cloudfree weather over a mountainous highlatitude island H. Ágústsson and H. Ólafsson 