
Overview
I am a Senior Lecturer at the Department of Mathematics and Global Systems Institute at the University of Exeter.
I am interested in understanding the large-scale dynamics of the atmosphere and oceans of Earth (and sometimes other planets too). I use a combination of idealised models, comprehensive general circulation models, and observational data. Current research topics include:
- Atmospheric circulation and its response to climate change
 - Subseasonal-to-seasonal prediction of weather extremes
 - Stratospheric chemistry-dynamics feedbacks
 - Atmosphere-Sea Ice-Ocean interaction
 - Polar vortex dynamics of Mars and Titan
 
Background
I joined Exeter in 2020, following a PhD in Atmospheric, Oceanic, and Planetary Physics at Oxford, a postdoc in the Department of Earth and Planetary Sciences at Johns Hopkins University, and a research fellowship in the School of Geographical Sciences at the University of Bristol.
For all the gory details, you can download my CV (pdf) here.
Contact details:
Dr William J. M. Seviour 
Department of Mathematics 
Harrison Building 
Streatham Campus 
University of Exeter 
North Park Road 
Exeter EX4 4QF 
United Kingdom