WGSIP currently has the following projects:

Past projects can be found under the Climate-system Historical Forecast Project (CHFP).

NOTE: In 2017 the Working Group on Seasonal to Interannual Prediction (WGSIP) changed its name to the Working Group on Subseasonal to Interdecadal Prediction (WGSIP). Where you see the older name used, it is to preserve the name as used in pre-2017 projects.