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Showing results for tags 'climate variabilty'.
The Effect of Tropospheric Jet Latitude on Coupling between the Stratospheric Polar Vortex and the Troposphere Authors: Chaim I. Garfinkel, Darryn W. Waugh and Edwin P. Gerber Published online: 22nd March, 2013 Abstract: A dry general circulation model is used to investigate how coupling between the stratospheric polar vortex and the extratropical tropospheric circulation depends on the latitude of the tropospheric jet. The tropospheric response to an identical stratospheric vortex configuration is shown to be strongest for a jet centered near 40° an
A last millennium perspective on North Atlantic variability: exploiting synergies between models and proxy data Authors: Ortega, P; Robson, J; Moffa-Sanchez, P; Thornalley, D and Swingedouw, D. Published: June, 2017 Abstract: The North Atlantic is a key region for decadal prediction as it has experienced significant multi-decadal variability over the observed period. This variability, which is thought to be intrinsic to the region, can potentially modulate, either by amplifying or mitigating, the global warming signal from anthropogenic greenhous