I have two positions: I am a senior scientist at NCAS (National Centre for Atmospheric Science), located in the Department of Meteorology of the University of Reading (80% of full-time), and a professor in the department. I am a visiting fellow at the Met Office Hadley Centre in Exeter, since August 2025, when I retired from employment there. My research interests in both places relate to the physical processes that control global and large-scale change in climate and sea level on multidecadal and longer timescales. I work with colleagues in both Reading and Exeter on these subjects, as well as with collaborators in other universities and climate centres.

To contact me, email j.m.gregory at reading.ac.uk or visit room HP178
Brian Hoskins Building, University of Reading, Reading RG6 6ET (SatNav/courier RG6 7BE), United Kingdom
Please don't email my Met Office address, because I can no longer read those emails
I don't have a telephone