60 citations · 154 across the 9 of their papers we have counts for
4 papers · 2 filters
Jet Latitude Regimes and the Predictability of the North Atlantic Oscillation
Kristian Strommen
In recent years, numerical weather prediction models have begun to show notable levels of skill at predicting the average winter North Atlantic Oscillation (NAO) when initialised o…
The Sensitivity of Euro-Atlantic Regimes to Model Horizontal Resolution
K. Strommen, I. Mavilia, S. Corti +5
There is growing evidence that the atmospheric dynamics of the Euro-Atlantic sector during winter is driven in part by the presence of quasi-persistent regimes. However, general ci…
The impact of stochastic physics on climate sensitivity in EC-Earth
K. Strommen, P. A. G. Watson, T. N. Palmer
Stochastic schemes, designed to represent unresolved sub-grid scale variability, are frequently used in short and medium-range weather forecasts, where they are found to improve se…
Signal and noise in regime systems: a hypothesis on the predictability of the North Atlantic Oscillation
Kristian Strommen, Tim N. Palmer
Studies conducted by the UK Met Office reported significant skill at predicting the winter NAO index with their seasonal prediction system. At the same time, a very low signal-to-n…