Data for: Sediment resuspension in cold density currents cascading down lateral slopes of Lake Geneva

The data shows the presence of a cascading flow initiated by differential cooling on the northern shelf of Lake Geneva, Switzerland, on 13 February 2018. This event is studied in Mettra et al. (2025). This dataset includes temperature and flow velocities at 3 moorings and a cross-shore transect of 19 conductivity-temperature-depth profiles (CTD). This work was supported by the Bois Chamblard Foundation, https://www.bois-chamblard.ch/en/ (last accessed in August 2025). We would like to thank Htet Kyi Wynn and Benjamin Graf for assisting with the fieldwork.