About WGSIP

The Working Group on Subseasonal to Interdecadal Prediction (WGSIP) aims to develop a programme of numerical experimentation for subseasonal-to-interdecadal variability and predictability, with an emphasis on assessing and improving predictions.

WGSIP Activities

Check all the initiatives and actions WGSIP is involved in

WGSIP Members

Learn about who is behind the activities of WGSIP

WGSIP Publications

Check out meeting summaries, special issues and peer-reviewed publications by the Working Group

The Climate-system Historical Forecast Project (CHFP)

CHFP is a multi-modal and multi-institutional experimental framework for sub-seasonal-to-decadal complete physical climate system prediction.

WGSIP Archive

Explore past events and initiatives from the Working Group

WGSIP News

WGSIP Events

Browse here a list of events organized by or relevant to the working group

BACO 2025

This year Busan will host the joint assembly of the International Association of Meteorology and Atmospheric Sciences (IAMAS), the International Association for the Physical Sciences of the Oceans (IAPSO) and the International Association for Cryospheric Sciences (IACS) ...

WGNE39-WGSIP25 Annual Meetings

The annual meetings of the Working Group on Numerical Experimentation and the Working Group on Subseasonal to Interdecadal Prediction will take place in Toulouse, France. ...