• 09:30 Arctic and Antarctic Tropopause During Winter and Spring
  Presenter: A Klekociuk
• 09:45 The Antarctic and Arctic tropopause as characterised by VHF radars during IPY. 
  Presenter: S Kirkwood
• 10:00 Latent heat transport into the European Arctic from individual cyclones: results from a water vapour tagging method
  Presenter: H Sodemann