Welcome to the SIPN South website!

The Sea ice Prediction Network South (SIPN South) aims to collect, compile and evaluate sea ice forecasts in the Southern Ocean on a real-time basis.

Recent News

  • 18 December 2025. Preliminary analyses for the forecasting season are available!
  • 17 November 2025. The call for the 9th forecasting season is OPEN.
  • 20 November 2024. SIPN South has recently been endorsed by the World Weather Research Programme, linking with the Polar Coupled Analysis and Prediction for Services (PCAPS) Project!