Xabier Davila, Bjerknes Centre for Climate Research, Bergen, Norway; Geophysical Institute Bergen, Bergen, Norway; University of Bergen, Bergen, Norway, Geoffrey Gebbie, Woods Hole Oceanographic Institute, Woods Hole, United States, Ailin Brakstad, Bjerknes Centre for Climate Research, University of Bergen, Geophysical Institute, Bergen, Norway, Siv Lauvset, Uni Research, Uni Climate, Bergen, Norway and Are Olsen, University of Bergen, Geophysical Institute, Bergen, Norway