The Subseasonal Experiment (SubX)

Ben P. Kirtman, Kathy Pegion, Timothy DelSole, Michael Tippett, Andrew W. Robertson, Michael Bell, Robert Burgman, Hai Lin, Jon Gottschalck, Dan C. Collins, Wei Li, Eric Sinsky, Hong Guan, Yuejian Zhu, Emily J. Becker, Emerson Lajoie, Kyle MacRitchie, Dugong Min, Rong Fu, Deepthi Achuthavarier, Randy Koster, Lena Marshak, Hai Lin, Bertrand Denis, Neil Barton … & Benjamin W. Green
The subseasonal experiment (SubX) is a multi-model subseasonal prediction experiment. Seven global models are producing seventeen years of retrospective (re-) forecasts and one year of weekly real-time forecasts. Re-forecasts follow the SubX protocol that requires the years 1999-2015, at least three ensemble members, a minimum of weekly initialization, and at least 32-days in length. All data are output on a 1deg x 1deg grid. The re-forecasts are archived at the IRI Data Library for research...