Articles | Volume 14, issue 11
Research article
27 Nov 2020
Research article |  | 27 Nov 2020

Experimental evidence for a universal threshold characterizing wave-induced sea ice break-up

Joey J. Voermans, Jean Rabault, Kirill Filchuk, Ivan Ryzhov, Petra Heil, Aleksey Marchenko, Clarence O. Collins III, Mohammed Dabboor, Graig Sutherland, and Alexander V. Babanin

Data sets

Wave-Ice interactions and ice break-up observations in the Southern Ocean, 2020, Ver. 1 Joey Voermans

Short summary
In this work we demonstrate the existence of an observational threshold which identifies when waves are most likely to break sea ice. This threshold is based on information from two recent field campaigns, supplemented with existing observations of sea ice break-up. We show that both field and laboratory observations tend to converge to a single quantitative threshold at which the wave-induced sea ice break-up takes place, which opens a promising avenue for operational forecasting models.