1. Institute of Marine Sciences National Research Council Rome Italy
2. Canadian Centre for Climate Modelling and Analysis (CCCma) Victoria, British Columbia Canada
3. Met Office Exeter UK
4. Met Office Hadley Centre Exeter UK
5. European Centre for Medium‐Range Weather Forecasts (ECMWF) Reading UK
6. Atmospheric, Oceanic and Planetary Physics University of Oxford Oxford UK
7. National Centre for Atmospheric Science (NCAS) Oxford UK
8. Japan Agency for Marine‐Earth Science and Technology (JAMSTEC) Yokohama Japan
9. National Center for Atmospheric Research (NCAR) Boulder, Colorado USA