“…Other deep water infragravity generation mechanics have also been proposed, such as atmospheric forcing by wind speed fluctuations (de Jong & Battjes, 2004;Vrećica et al, 2019) and IG-tidal interactions (Sugioka et al, 2010). By linking the arrival of FIG waves at oceanic sites to the landfall of energetic sea-swell waves at distant coastal regions, most deep water observations of IG energy have been explained by radiation of FIG waves at distant shorelines (e.g., Bogiatzis et al, 2020;Godin et al, 2014;Harmon et al, 2012;Neale et al, 2015;Tonegawa et al, 2018).…”